diff --git a/Examples/test-suite/csharp_prepost.i b/Examples/test-suite/csharp_prepost.i
index 32ee10677..f48e5f419 100644
--- a/Examples/test-suite/csharp_prepost.i
+++ b/Examples/test-suite/csharp_prepost.i
@@ -116,7 +116,7 @@ struct PrePost3 {
 // Check attributes in the typemaps
 %typemap(cstype, inattributes="[CustomInt]") int val "int"
 %typemap(csin, pre="    int tmp_$csinput = $csinput * 100;") int val "tmp_$csinput"
-%typemap(imtype, out="IntPtr/*overridden*/", outattributes="[CustomIntPtr]") CsinAttributes * "HandleRef/*overridden*/"
+%typemap(imtype, out="global::System.IntPtr/*overridden*/", outattributes="[CustomIntPtr]") CsinAttributes * "global::System.Runtime.InteropServices.HandleRef/*overridden*/"
 
 %inline %{
 class CsinAttributes {
@@ -216,8 +216,8 @@ void subtractYears(CDate *pDate, int years) {
 %typemap(csvarout, excode=SWIGEXCODE2) CDate * %{
     /* csvarout typemap code */
     get {
-      IntPtr cPtr = $imcall;
-      CDate tempDate = (cPtr == IntPtr.Zero) ? null : new CDate(cPtr, $owner);$excode
+      global::System.IntPtr cPtr = $imcall;
+      CDate tempDate = (cPtr == global::System.IntPtr.Zero) ? null : new CDate(cPtr, $owner);$excode
       return new System.DateTime(tempDate.getYear(), tempDate.getMonth(), tempDate.getDay(),
                                  0, 0, 0);
     } %}
diff --git a/Examples/test-suite/csharp_typemaps.i b/Examples/test-suite/csharp_typemaps.i
index 83097f663..32e735ca7 100644
--- a/Examples/test-suite/csharp_typemaps.i
+++ b/Examples/test-suite/csharp_typemaps.i
@@ -94,7 +94,7 @@ Number times12(const Number* num) {
 %typemap(csvarin, excode=SWIGEXCODE2) int %{
     set {
       if ($csinput < 0)
-        throw new ApplicationException("number too small!");
+        throw new global::System.ApplicationException("number too small!");
       $imcall;$excode
     } %}
 
diff --git a/Examples/test-suite/special_variable_macros.i b/Examples/test-suite/special_variable_macros.i
index ddd068cc0..ca2edaa98 100644
--- a/Examples/test-suite/special_variable_macros.i
+++ b/Examples/test-suite/special_variable_macros.i
@@ -188,7 +188,7 @@ namespace Space {
 
 #if defined(SWIGCSHARP)
 %typemap(cscode) Space::RenameMe %{
-  public static NewName factory(String s) {
+  public static NewName factory(System.String s) {
   //below should expand to:
   //return new NewName( new Name(s) );
     return new $typemap(cstype, Space::RenameMe)( new $typemap(cstype, Name)(s) ); 
diff --git a/Lib/csharp/arrays_csharp.i b/Lib/csharp/arrays_csharp.i
index 513330e4e..174a2823e 100644
--- a/Lib/csharp/arrays_csharp.i
+++ b/Lib/csharp/arrays_csharp.i
@@ -57,7 +57,7 @@
 
 %typemap(ctype)   CTYPE INPUT[] "CTYPE*"
 %typemap(cstype)  CTYPE INPUT[] "CSTYPE[]"
-%typemap(imtype, inattributes="[In, MarshalAs(UnmanagedType.LPArray)]") CTYPE INPUT[] "CSTYPE[]"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.In, global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPArray)]") CTYPE INPUT[] "CSTYPE[]"
 %typemap(csin)    CTYPE INPUT[] "$csinput"
 
 %typemap(in)      CTYPE INPUT[] "$1 = $input;"
@@ -68,7 +68,7 @@
 
 %typemap(ctype)   CTYPE OUTPUT[] "CTYPE*"
 %typemap(cstype)  CTYPE OUTPUT[] "CSTYPE[]"
-%typemap(imtype, inattributes="[Out, MarshalAs(UnmanagedType.LPArray)]") CTYPE OUTPUT[] "CSTYPE[]"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.Out, global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPArray)]") CTYPE OUTPUT[] "CSTYPE[]"
 %typemap(csin)    CTYPE OUTPUT[] "$csinput"
 
 %typemap(in)      CTYPE OUTPUT[] "$1 = $input;"
@@ -79,7 +79,7 @@
 
 %typemap(ctype)   CTYPE INOUT[] "CTYPE*"
 %typemap(cstype)  CTYPE INOUT[] "CSTYPE[]"
-%typemap(imtype, inattributes="[In, Out, MarshalAs(UnmanagedType.LPArray)]") CTYPE INOUT[] "CSTYPE[]"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.In, global::System.Runtime.InteropServices.Out, global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPArray)]") CTYPE INOUT[] "CSTYPE[]"
 %typemap(csin)    CTYPE INOUT[] "$csinput"
 
 %typemap(in)      CTYPE INOUT[] "$1 = $input;"
@@ -108,12 +108,12 @@ CSHARP_ARRAYS(double, double)
 %define CSHARP_ARRAYS_FIXED( CTYPE, CSTYPE )
 
 %typemap(ctype)   CTYPE FIXED[] "CTYPE*"
-%typemap(imtype)  CTYPE FIXED[] "IntPtr"
+%typemap(imtype)  CTYPE FIXED[] "global::System.IntPtr"
 %typemap(cstype)  CTYPE FIXED[] "CSTYPE[]"
 %typemap(csin,
            pre=       "    fixed ( CSTYPE* swig_ptrTo_$csinput = $csinput ) {",
            terminator="    }") 
-                  CTYPE FIXED[] "(IntPtr)swig_ptrTo_$csinput"
+                  CTYPE FIXED[] "(global::System.IntPtr)swig_ptrTo_$csinput"
 
 %typemap(in)      CTYPE FIXED[] "$1 = $input;"
 %typemap(freearg) CTYPE FIXED[] ""
diff --git a/Lib/csharp/boost_intrusive_ptr.i b/Lib/csharp/boost_intrusive_ptr.i
index 09a164729..1cc5efda7 100644
--- a/Lib/csharp/boost_intrusive_ptr.i
+++ b/Lib/csharp/boost_intrusive_ptr.i
@@ -207,11 +207,11 @@
                   SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > &,
                   SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > *,
                   SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > *& "void *"
-%typemap (imtype, out="IntPtr")  SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE >, 
+%typemap (imtype, out="global::System.IntPtr")  SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE >, 
                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >,
                   SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > &,
                   SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > *,
-                  SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > *& "HandleRef"
+                  SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > *& "global::System.Runtime.InteropServices.HandleRef"
 %typemap (cstype) SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE >,
                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >,
                   SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > &,
@@ -224,28 +224,28 @@
                  SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > *& "$typemap(cstype, TYPE).getCPtr($csinput)"
 
 %typemap(csout, excode=SWIGEXCODE) SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret; 
   }
 %typemap(csout, excode=SWIGEXCODE) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret;
   }
 %typemap(csout, excode=SWIGEXCODE) SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > & {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret; 
   }
 %typemap(csout, excode=SWIGEXCODE) SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > * {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret; 
   }
 %typemap(csout, excode=SWIGEXCODE) SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > *& {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret; 
   }
 %typemap(csvarout, excode=SWIGEXCODE2) SWIG_INTRUSIVE_PTR_QNAMESPACE::intrusive_ptr< CONST TYPE > %{
@@ -274,76 +274,76 @@
     return ret;
   }
 %typemap(csout, excode=SWIGEXCODE) CONST TYPE * {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret;
   }
 %typemap(csout, excode=SWIGEXCODE) TYPE *CONST& {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret;
   }
 
 // Base proxy classes
 %typemap(csbody) TYPE %{
-  private HandleRef swigCPtr;
+  private global::System.Runtime.InteropServices.HandleRef swigCPtr;
   private bool swigCMemOwnBase;
 
-  PTRCTOR_VISIBILITY $csclassname(IntPtr cPtr, bool cMemoryOwn) {
+  PTRCTOR_VISIBILITY $csclassname(global::System.IntPtr cPtr, bool cMemoryOwn) {
     swigCMemOwnBase = cMemoryOwn;
-    swigCPtr = new HandleRef(this, cPtr);
+    swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
   }
 
-  CPTR_VISIBILITY static HandleRef getCPtr($csclassname obj) {
-    return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
+  CPTR_VISIBILITY static global::System.Runtime.InteropServices.HandleRef getCPtr($csclassname obj) {
+    return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
   }
 %}
 
 // Derived proxy classes
 %typemap(csbody_derived) TYPE %{
-  private HandleRef swigCPtr;
+  private global::System.Runtime.InteropServices.HandleRef swigCPtr;
   private bool swigCMemOwnDerived;
 
-  PTRCTOR_VISIBILITY $csclassname(IntPtr cPtr, bool cMemoryOwn) : base($imclassname.$csclazznameSWIGSmartPtrUpcast(cPtr), true) {
+  PTRCTOR_VISIBILITY $csclassname(global::System.IntPtr cPtr, bool cMemoryOwn) : base($imclassname.$csclazznameSWIGSmartPtrUpcast(cPtr), true) {
     swigCMemOwnDerived = cMemoryOwn;
-    swigCPtr = new HandleRef(this, cPtr);
+    swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
   }
 
-  CPTR_VISIBILITY static HandleRef getCPtr($csclassname obj) {
-    return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
+  CPTR_VISIBILITY static global::System.Runtime.InteropServices.HandleRef getCPtr($csclassname obj) {
+    return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
   }
 %}
 
 %typemap(csdestruct, methodname="Dispose", methodmodifiers="public") TYPE {
     lock(this) {
-      if (swigCPtr.Handle != IntPtr.Zero) {
+      if (swigCPtr.Handle != global::System.IntPtr.Zero) {
         if (swigCMemOwnBase) {
           swigCMemOwnBase = false;
           $imcall;
         }
-        swigCPtr = new HandleRef(null, IntPtr.Zero);
+        swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
       }
-      GC.SuppressFinalize(this);
+      global::System.GC.SuppressFinalize(this);
     }
   }
 
 %typemap(csdestruct_derived, methodname="Dispose", methodmodifiers="public") TYPE {
     lock(this) {
-      if (swigCPtr.Handle != IntPtr.Zero) {
+      if (swigCPtr.Handle != global::System.IntPtr.Zero) {
         if (swigCMemOwnDerived) {
           swigCMemOwnDerived = false;
           $imcall;
         }
-        swigCPtr = new HandleRef(null, IntPtr.Zero);
+        swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
       }
-      GC.SuppressFinalize(this);
+      global::System.GC.SuppressFinalize(this);
       base.Dispose();
     }
   }
 
 // CONST version needed ???? also for C#
-%typemap(imtype, nopgcpp="1") SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< TYPE > swigSharedPtrUpcast "HandleRef"
-%typemap(imtype, nopgcpp="1") SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > swigSharedPtrUpcast "HandleRef"
+%typemap(imtype, nopgcpp="1") SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< TYPE > swigSharedPtrUpcast "global::System.Runtime.InteropServices.HandleRef"
+%typemap(imtype, nopgcpp="1") SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > swigSharedPtrUpcast "global::System.Runtime.InteropServices.HandleRef"
 
 
 %template() SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >;
@@ -424,8 +424,8 @@
 %typemap (cstype) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > "$typemap(cstype, TYPE)"
 %typemap (csin) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > "$typemap(cstype, TYPE).getCPtr($csinput)"
 %typemap(csout, excode=SWIGEXCODE) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > {
-    IntPtr cPtr = $imcall;
-    return (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);
+    global::System.IntPtr cPtr = $imcall;
+    return (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);
   }
 
 %typemap(csout, excode=SWIGEXCODE) CONST TYPE {
@@ -435,75 +435,75 @@
     return new $typemap(cstype, TYPE)($imcall, true);
   }
 %typemap(csout, excode=SWIGEXCODE) CONST TYPE * {
-    IntPtr cPtr = $imcall;
-    return (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);
+    global::System.IntPtr cPtr = $imcall;
+    return (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);
   }
 %typemap(csout, excode=SWIGEXCODE) TYPE *CONST& {
-    IntPtr cPtr = $imcall;
-    return (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);
+    global::System.IntPtr cPtr = $imcall;
+    return (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);
   }
 
 // Base proxy classes
 %typemap(csbody) TYPE %{
-  private HandleRef swigCPtr;
+  private global::System.Runtime.InteropServices.HandleRef swigCPtr;
   private bool swigCMemOwnBase;
 
-  PTRCTOR_VISIBILITY $csclassname(IntPtr cPtr, bool cMemoryOwn) {
+  PTRCTOR_VISIBILITY $csclassname(global::System.IntPtr cPtr, bool cMemoryOwn) {
     swigCMemOwnBase = cMemoryOwn;
-    swigCPtr = new HandleRef(this, cPtr);
+    swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
   }
 
-  CPTR_VISIBILITY static HandleRef getCPtr($csclassname obj) {
-    return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
+  CPTR_VISIBILITY static global::System.Runtime.InteropServices.HandleRef getCPtr($csclassname obj) {
+    return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
   }
 %}
 
 // Derived proxy classes
 %typemap(csbody_derived) TYPE %{
-  private HandleRef swigCPtr;
+  private global::System.Runtime.InteropServices.HandleRef swigCPtr;
   private bool swigCMemOwnDerived;
 
-  PTRCTOR_VISIBILITY $csclassname(IntPtr cPtr, bool cMemoryOwn) : base($imclassname.$csclazznameSWIGSmartPtrUpcast(cPtr), true) {
+  PTRCTOR_VISIBILITY $csclassname(global::System.IntPtr cPtr, bool cMemoryOwn) : base($imclassname.$csclazznameSWIGSmartPtrUpcast(cPtr), true) {
     swigCMemOwnDerived = cMemoryOwn;
-    swigCPtr = new HandleRef(this, cPtr);
+    swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
   }
 
-  CPTR_VISIBILITY static HandleRef getCPtr($csclassname obj) {
-    return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
+  CPTR_VISIBILITY static global::System.Runtime.InteropServices.HandleRef getCPtr($csclassname obj) {
+    return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
   }
 %}
 
 %typemap(csdestruct, methodname="Dispose", methodmodifiers="public") TYPE {
     lock(this) {
-      if (swigCPtr.Handle != IntPtr.Zero) {
+      if (swigCPtr.Handle != global::System.IntPtr.Zero) {
         if (swigCMemOwnBase) {
           swigCMemOwnBase = false;
           $imcall;
         }
-        swigCPtr = new HandleRef(null, IntPtr.Zero);
+        swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
       }
-      GC.SuppressFinalize(this);
+      global::System.GC.SuppressFinalize(this);
     }
   }
 
 %typemap(csdestruct_derived, methodname="Dispose", methodmodifiers="public") TYPE {
     lock(this) {
-      if (swigCPtr.Handle != IntPtr.Zero) {
+      if (swigCPtr.Handle != global::System.IntPtr.Zero) {
         if (swigCMemOwnDerived) {
           swigCMemOwnDerived = false;
           $imcall;
         }
-        swigCPtr = new HandleRef(null, IntPtr.Zero);
+        swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
       }
-      GC.SuppressFinalize(this);
+      global::System.GC.SuppressFinalize(this);
       base.Dispose();
     }
   }
 
 
 // CONST version needed ???? also for C#
-%typemap(imtype, nopgcpp="1") SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< TYPE > swigSharedPtrUpcast "HandleRef"
-%typemap(imtype, nopgcpp="1") SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > swigSharedPtrUpcast "HandleRef"
+%typemap(imtype, nopgcpp="1") SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< TYPE > swigSharedPtrUpcast "global::System.Runtime.InteropServices.HandleRef"
+%typemap(imtype, nopgcpp="1") SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > swigSharedPtrUpcast "global::System.Runtime.InteropServices.HandleRef"
 
 
 %template() SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >;
diff --git a/Lib/csharp/boost_shared_ptr.i b/Lib/csharp/boost_shared_ptr.i
index 5e6f66469..2b65bf20d 100644
--- a/Lib/csharp/boost_shared_ptr.i
+++ b/Lib/csharp/boost_shared_ptr.i
@@ -95,10 +95,10 @@
                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &,
                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *,
                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "void *"
-%typemap (imtype, out="IntPtr") SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >, 
+%typemap (imtype, out="global::System.IntPtr") SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >, 
                                 SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &,
                                 SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *,
-                                SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "HandleRef"
+                                SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "global::System.Runtime.InteropServices.HandleRef"
 %typemap (cstype) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE >, 
                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > &,
                   SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *,
@@ -110,23 +110,23 @@
                SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& "$typemap(cstype, TYPE).getCPtr($csinput)"
 
 %typemap(csout, excode=SWIGEXCODE) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret;
   }
 %typemap(csout, excode=SWIGEXCODE) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > & {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret;
   }
 %typemap(csout, excode=SWIGEXCODE) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > * {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret;
   }
 %typemap(csout, excode=SWIGEXCODE) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > *& {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret;
   }
 
@@ -140,13 +140,13 @@
     return ret;
   }
 %typemap(csout, excode=SWIGEXCODE) CONST TYPE * {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret;
   }
 %typemap(csout, excode=SWIGEXCODE) TYPE *CONST& {
-    IntPtr cPtr = $imcall;
-    $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
     return ret;
   }
 
@@ -157,78 +157,78 @@
     } %}
 %typemap(csvarout, excode=SWIGEXCODE2) CONST TYPE * %{
     get {
-      IntPtr cPtr = $imcall;
-      $csclassname ret = (cPtr == IntPtr.Zero) ? null : new $csclassname(cPtr, true);$excode
+      global::System.IntPtr cPtr = $imcall;
+      $csclassname ret = (cPtr == global::System.IntPtr.Zero) ? null : new $csclassname(cPtr, true);$excode
       return ret;
     } %}
 
 %typemap(csvarout, excode=SWIGEXCODE2) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > & %{
     get {
-      IntPtr cPtr = $imcall;
-      $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+      global::System.IntPtr cPtr = $imcall;
+      $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
       return ret;
     } %}
 %typemap(csvarout, excode=SWIGEXCODE2) SWIG_SHARED_PTR_QNAMESPACE::shared_ptr< CONST TYPE > * %{
     get {
-      IntPtr cPtr = $imcall;
-      $typemap(cstype, TYPE) ret = (cPtr == IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
+      global::System.IntPtr cPtr = $imcall;
+      $typemap(cstype, TYPE) ret = (cPtr == global::System.IntPtr.Zero) ? null : new $typemap(cstype, TYPE)(cPtr, true);$excode
       return ret;
     } %}
 
 
 // Proxy classes (base classes, ie, not derived classes)
 %typemap(csbody) TYPE %{
-  private HandleRef swigCPtr;
+  private global::System.Runtime.InteropServices.HandleRef swigCPtr;
   private bool swigCMemOwnBase;
 
-  PTRCTOR_VISIBILITY $csclassname(IntPtr cPtr, bool cMemoryOwn) {
+  PTRCTOR_VISIBILITY $csclassname(global::System.IntPtr cPtr, bool cMemoryOwn) {
     swigCMemOwnBase = cMemoryOwn;
-    swigCPtr = new HandleRef(this, cPtr);
+    swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
   }
 
-  CPTR_VISIBILITY static HandleRef getCPtr($csclassname obj) {
-    return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
+  CPTR_VISIBILITY static global::System.Runtime.InteropServices.HandleRef getCPtr($csclassname obj) {
+    return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
   }
 %}
 
 // Derived proxy classes
 %typemap(csbody_derived) TYPE %{
-  private HandleRef swigCPtr;
+  private global::System.Runtime.InteropServices.HandleRef swigCPtr;
   private bool swigCMemOwnDerived;
 
-  PTRCTOR_VISIBILITY $csclassname(IntPtr cPtr, bool cMemoryOwn) : base($imclassname.$csclazznameSWIGSmartPtrUpcast(cPtr), true) {
+  PTRCTOR_VISIBILITY $csclassname(global::System.IntPtr cPtr, bool cMemoryOwn) : base($imclassname.$csclazznameSWIGSmartPtrUpcast(cPtr), true) {
     swigCMemOwnDerived = cMemoryOwn;
-    swigCPtr = new HandleRef(this, cPtr);
+    swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
   }
 
-  CPTR_VISIBILITY static HandleRef getCPtr($csclassname obj) {
-    return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
+  CPTR_VISIBILITY static global::System.Runtime.InteropServices.HandleRef getCPtr($csclassname obj) {
+    return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
   }
 %}
 
 %typemap(csdestruct, methodname="Dispose", methodmodifiers="public") TYPE {
     lock(this) {
-      if (swigCPtr.Handle != IntPtr.Zero) {
+      if (swigCPtr.Handle != global::System.IntPtr.Zero) {
         if (swigCMemOwnBase) {
           swigCMemOwnBase = false;
           $imcall;
         }
-        swigCPtr = new HandleRef(null, IntPtr.Zero);
+        swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
       }
-      GC.SuppressFinalize(this);
+      global::System.GC.SuppressFinalize(this);
     }
   }
 
 %typemap(csdestruct_derived, methodname="Dispose", methodmodifiers="public") TYPE {
     lock(this) {
-      if (swigCPtr.Handle != IntPtr.Zero) {
+      if (swigCPtr.Handle != global::System.IntPtr.Zero) {
         if (swigCMemOwnDerived) {
           swigCMemOwnDerived = false;
           $imcall;
         }
-        swigCPtr = new HandleRef(null, IntPtr.Zero);
+        swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
       }
-      GC.SuppressFinalize(this);
+      global::System.GC.SuppressFinalize(this);
       base.Dispose();
     }
   }
diff --git a/Lib/csharp/csharp.swg b/Lib/csharp/csharp.swg
index 731ed83e4..7bd660f4d 100644
--- a/Lib/csharp/csharp.swg
+++ b/Lib/csharp/csharp.swg
@@ -110,23 +110,23 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
 
 /* Non primitive types */
 %typemap(ctype) SWIGTYPE "void *"
-%typemap(imtype, out="IntPtr") SWIGTYPE "HandleRef"
+%typemap(imtype, out="global::System.IntPtr") SWIGTYPE "global::System.Runtime.InteropServices.HandleRef"
 %typemap(cstype) SWIGTYPE "$&csclassname"
 
 %typemap(ctype) SWIGTYPE [] "void *"
-%typemap(imtype, out="IntPtr") SWIGTYPE [] "HandleRef"
+%typemap(imtype, out="global::System.IntPtr") SWIGTYPE [] "global::System.Runtime.InteropServices.HandleRef"
 %typemap(cstype) SWIGTYPE [] "$csclassname"
 
 %typemap(ctype) SWIGTYPE * "void *"
-%typemap(imtype, out="IntPtr") SWIGTYPE * "HandleRef"
+%typemap(imtype, out="global::System.IntPtr") SWIGTYPE * "global::System.Runtime.InteropServices.HandleRef"
 %typemap(cstype) SWIGTYPE * "$csclassname"
 
 %typemap(ctype) SWIGTYPE & "void *"
-%typemap(imtype, out="IntPtr") SWIGTYPE & "HandleRef"
+%typemap(imtype, out="global::System.IntPtr") SWIGTYPE & "global::System.Runtime.InteropServices.HandleRef"
 %typemap(cstype) SWIGTYPE & "$csclassname"
 
 %typemap(ctype) SWIGTYPE && "void *"
-%typemap(imtype, out="IntPtr") SWIGTYPE && "HandleRef"
+%typemap(imtype, out="global::System.IntPtr") SWIGTYPE && "global::System.Runtime.InteropServices.HandleRef"
 %typemap(cstype) SWIGTYPE && "$csclassname"
 
 /* pointer to a class member */
@@ -447,7 +447,7 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
 %typemap(directorin) SWIGTYPE &&
 %{ $input = ($1_ltype) &$1; %}
 
-%typemap(csdirectorin) SWIGTYPE *, SWIGTYPE (CLASS::*) "($iminput == IntPtr.Zero) ? null : new $csclassname($iminput, false)"
+%typemap(csdirectorin) SWIGTYPE *, SWIGTYPE (CLASS::*) "($iminput == global::System.IntPtr.Zero) ? null : new $csclassname($iminput, false)"
 %typemap(csdirectorin) SWIGTYPE & "new $csclassname($iminput, false)"
 %typemap(csdirectorin) SWIGTYPE && "new $csclassname($iminput, false)"
 %typemap(csdirectorout) SWIGTYPE *, SWIGTYPE (CLASS::*), SWIGTYPE &, SWIGTYPE && "$csclassname.getCPtr($cscall).Handle"
@@ -683,8 +683,8 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
     return ret;
   }
 %typemap(csout, excode=SWIGEXCODE) SWIGTYPE *, SWIGTYPE [] {
-    IntPtr cPtr = $imcall;
-    $csclassname ret = (cPtr == IntPtr.Zero) ? null : new $csclassname(cPtr, $owner);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $csclassname ret = (cPtr == global::System.IntPtr.Zero) ? null : new $csclassname(cPtr, $owner);$excode
     return ret;
   }
 %typemap(csout, excode=SWIGEXCODE) SWIGTYPE (CLASS::*) {
@@ -803,8 +803,8 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
     } %}
 %typemap(csvarout, excode=SWIGEXCODE2) SWIGTYPE *, SWIGTYPE [] %{
     get {
-      IntPtr cPtr = $imcall;
-      $csclassname ret = (cPtr == IntPtr.Zero) ? null : new $csclassname(cPtr, $owner);$excode
+      global::System.IntPtr cPtr = $imcall;
+      $csclassname ret = (cPtr == global::System.IntPtr.Zero) ? null : new $csclassname(cPtr, $owner);$excode
       return ret;
     } %}
 
@@ -817,12 +817,12 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
 
 /* Pointer reference typemaps */
 %typemap(ctype) SWIGTYPE *const& "void *"
-%typemap(imtype, out="IntPtr") SWIGTYPE *const& "HandleRef"
+%typemap(imtype, out="global::System.IntPtr") SWIGTYPE *const& "global::System.Runtime.InteropServices.HandleRef"
 %typemap(cstype) SWIGTYPE *const& "$*csclassname"
 %typemap(csin) SWIGTYPE *const& "$*csclassname.getCPtr($csinput)"
 %typemap(csout, excode=SWIGEXCODE) SWIGTYPE *const& {
-    IntPtr cPtr = $imcall;
-    $*csclassname ret = (cPtr == IntPtr.Zero) ? null : new $*csclassname(cPtr, $owner);$excode
+    global::System.IntPtr cPtr = $imcall;
+    $*csclassname ret = (cPtr == global::System.IntPtr.Zero) ? null : new $*csclassname(cPtr, $owner);$excode
     return ret;
   }
 %typemap(in) SWIGTYPE *const& ($*1_ltype temp = 0)
@@ -831,15 +831,15 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
 %typemap(out) SWIGTYPE *const&
 %{ $result = (void *)*$1; %} 
 
-/* Marshal C/C++ pointer to IntPtr */
+/* Marshal C/C++ pointer to global::System.IntPtr */
 %typemap(ctype) void *VOID_INT_PTR "void *"
-%typemap(imtype) void *VOID_INT_PTR "IntPtr"
-%typemap(cstype) void *VOID_INT_PTR "IntPtr"
+%typemap(imtype) void *VOID_INT_PTR "global::System.IntPtr"
+%typemap(cstype) void *VOID_INT_PTR "global::System.IntPtr"
 %typemap(in) void *VOID_INT_PTR %{ $1 = ($1_ltype)$input; %}
 %typemap(out) void *VOID_INT_PTR %{ $result = (void *)$1; %} 
 %typemap(csin) void *VOID_INT_PTR "$csinput"
 %typemap(csout, excode=SWIGEXCODE) void *VOID_INT_PTR {
-    IntPtr ret = $imcall;$excode
+    global::System.IntPtr ret = $imcall;$excode
     return ret;
   }
 
@@ -848,8 +848,7 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
 %typemap(csbase)                      SWIGTYPE, SWIGTYPE *, SWIGTYPE &, SWIGTYPE &&, SWIGTYPE [], SWIGTYPE (CLASS::*) ""
 %typemap(csclassmodifiers)            SWIGTYPE, SWIGTYPE *, SWIGTYPE &, SWIGTYPE &&, SWIGTYPE [], SWIGTYPE (CLASS::*) "public class"
 %typemap(cscode)                      SWIGTYPE, SWIGTYPE *, SWIGTYPE &, SWIGTYPE &&, SWIGTYPE [], SWIGTYPE (CLASS::*) ""
-%typemap(csimports)                   SWIGTYPE, SWIGTYPE *, SWIGTYPE &, SWIGTYPE &&, SWIGTYPE [], SWIGTYPE (CLASS::*) "\nusing global::System;\nusing global::System.Runtime.InteropServices;\n"
-%typemap(csinterfaces)                SWIGTYPE "IDisposable"
+%typemap(csinterfaces)                SWIGTYPE "global::System.IDisposable"
 %typemap(csinterfaces)                          SWIGTYPE *, SWIGTYPE &, SWIGTYPE &&, SWIGTYPE [], SWIGTYPE (CLASS::*) ""
 %typemap(csinterfaces_derived)        SWIGTYPE, SWIGTYPE *, SWIGTYPE &, SWIGTYPE &&, SWIGTYPE [], SWIGTYPE (CLASS::*) ""
 
@@ -859,29 +858,29 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
 %define SWIG_CSBODY_PROXY(PTRCTOR_VISIBILITY, CPTR_VISIBILITY, TYPE...)
 // Proxy classes (base classes, ie, not derived classes)
 %typemap(csbody) TYPE %{
-  private HandleRef swigCPtr;
+  private global::System.Runtime.InteropServices.HandleRef swigCPtr;
   protected bool swigCMemOwn;
 
-  PTRCTOR_VISIBILITY $csclassname(IntPtr cPtr, bool cMemoryOwn) {
+  PTRCTOR_VISIBILITY $csclassname(global::System.IntPtr cPtr, bool cMemoryOwn) {
     swigCMemOwn = cMemoryOwn;
-    swigCPtr = new HandleRef(this, cPtr);
+    swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
   }
 
-  CPTR_VISIBILITY static HandleRef getCPtr($csclassname obj) {
-    return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
+  CPTR_VISIBILITY static global::System.Runtime.InteropServices.HandleRef getCPtr($csclassname obj) {
+    return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
   }
 %}
 
 // Derived proxy classes
 %typemap(csbody_derived) TYPE %{
-  private HandleRef swigCPtr;
+  private global::System.Runtime.InteropServices.HandleRef swigCPtr;
 
-  PTRCTOR_VISIBILITY $csclassname(IntPtr cPtr, bool cMemoryOwn) : base($imclassname.$csclazznameSWIGUpcast(cPtr), cMemoryOwn) {
-    swigCPtr = new HandleRef(this, cPtr);
+  PTRCTOR_VISIBILITY $csclassname(global::System.IntPtr cPtr, bool cMemoryOwn) : base($imclassname.$csclazznameSWIGUpcast(cPtr), cMemoryOwn) {
+    swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
   }
 
-  CPTR_VISIBILITY static HandleRef getCPtr($csclassname obj) {
-    return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
+  CPTR_VISIBILITY static global::System.Runtime.InteropServices.HandleRef getCPtr($csclassname obj) {
+    return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
   }
 %}
 %enddef
@@ -889,18 +888,18 @@ SWIGINTERN const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
 %define SWIG_CSBODY_TYPEWRAPPER(PTRCTOR_VISIBILITY, DEFAULTCTOR_VISIBILITY, CPTR_VISIBILITY, TYPE...)
 // Typewrapper classes
 %typemap(csbody) TYPE *, TYPE &, TYPE &&, TYPE [] %{
-  private HandleRef swigCPtr;
+  private global::System.Runtime.InteropServices.HandleRef swigCPtr;
 
-  PTRCTOR_VISIBILITY $csclassname(IntPtr cPtr, bool futureUse) {
-    swigCPtr = new HandleRef(this, cPtr);
+  PTRCTOR_VISIBILITY $csclassname(global::System.IntPtr cPtr, bool futureUse) {
+    swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
   }
 
   DEFAULTCTOR_VISIBILITY $csclassname() {
-    swigCPtr = new HandleRef(null, IntPtr.Zero);
+    swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
   }
 
-  CPTR_VISIBILITY static HandleRef getCPtr($csclassname obj) {
-    return (obj == null) ? new HandleRef(null, IntPtr.Zero) : obj.swigCPtr;
+  CPTR_VISIBILITY static global::System.Runtime.InteropServices.HandleRef getCPtr($csclassname obj) {
+    return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
   }
 %}
 
@@ -938,27 +937,27 @@ SWIG_CSBODY_TYPEWRAPPER(internal, protected, internal, SWIGTYPE)
 
 %typemap(csdestruct, methodname="Dispose", methodmodifiers="public") SWIGTYPE {
     lock(this) {
-      if (swigCPtr.Handle != IntPtr.Zero) {
+      if (swigCPtr.Handle != global::System.IntPtr.Zero) {
         if (swigCMemOwn) {
           swigCMemOwn = false;
           $imcall;
         }
-        swigCPtr = new HandleRef(null, IntPtr.Zero);
+        swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
       }
-      GC.SuppressFinalize(this);
+      global::System.GC.SuppressFinalize(this);
     }
   }
 
 %typemap(csdestruct_derived, methodname="Dispose", methodmodifiers="public") SWIGTYPE {
     lock(this) {
-      if (swigCPtr.Handle != IntPtr.Zero) {
+      if (swigCPtr.Handle != global::System.IntPtr.Zero) {
         if (swigCMemOwn) {
           swigCMemOwn = false;
           $imcall;
         }
-        swigCPtr = new HandleRef(null, IntPtr.Zero);
+        swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
       }
-      GC.SuppressFinalize(this);
+      global::System.GC.SuppressFinalize(this);
       base.Dispose();
     }
   }
@@ -981,16 +980,6 @@ SWIG_CSBODY_TYPEWRAPPER(internal, protected, internal, SWIGTYPE)
 %pragma(csharp) imclassclassmodifiers="class"
 %pragma(csharp) moduleclassmodifiers="public class"
 
-%pragma(csharp) moduleimports=%{
-using global::System;
-using global::System.Runtime.InteropServices;
-%}
-
-%pragma(csharp) imclassimports=%{
-using global::System;
-using global::System.Runtime.InteropServices;
-%}
-
 /* Some ANSI C typemaps */
 
 %apply unsigned long { size_t };
@@ -1015,19 +1004,19 @@ using global::System.Runtime.InteropServices;
 /*
 // Alternative char * typemaps.
 %pragma(csharp) imclasscode=%{
-  public class SWIGStringMarshal : IDisposable {
-    public readonly HandleRef swigCPtr;
+  public class SWIGStringMarshal : global::System.IDisposable {
+    public readonly global::System.Runtime.InteropServices.HandleRef swigCPtr;
     public SWIGStringMarshal(string str) {
-      swigCPtr = new HandleRef(this, global::System.Runtime.InteropServices.Marshal.StringToHGlobalAnsi(str));
+      swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, global::System.Runtime.InteropServices.Marshal.StringToHGlobalAnsi(str));
     }
     public virtual void Dispose() {
       global::System.Runtime.InteropServices.Marshal.FreeHGlobal(swigCPtr.Handle);
-      GC.SuppressFinalize(this);
+      global::System.GC.SuppressFinalize(this);
     }
   }
 %}
 
-%typemap(imtype, out="IntPtr") char *, char[ANY], char[]   "HandleRef"
+%typemap(imtype, out="global::System.IntPtr") char *, char[ANY], char[]   "global::System.Runtime.InteropServices.HandleRef"
 %typemap(out) char *, char[ANY], char[] %{ $result = $1; %}
 %typemap(csin) char *, char[ANY], char[] "new $imclassname.SWIGStringMarshal($csinput).swigCPtr"
 %typemap(csout, excode=SWIGEXCODE) char *, char[ANY], char[] {
diff --git a/Lib/csharp/csharphead.swg b/Lib/csharp/csharphead.swg
index be1281a71..0b55635b3 100644
--- a/Lib/csharp/csharphead.swg
+++ b/Lib/csharp/csharphead.swg
@@ -149,7 +149,7 @@ SWIGEXPORT void SWIGSTDCALL SWIGRegisterExceptionArgumentCallbacks_$module(
     static ExceptionArgumentDelegate argumentNullDelegate = new ExceptionArgumentDelegate(SetPendingArgumentNullException);
     static ExceptionArgumentDelegate argumentOutOfRangeDelegate = new ExceptionArgumentDelegate(SetPendingArgumentOutOfRangeException);
 
-    [DllImport("$dllimport", EntryPoint="SWIGRegisterExceptionCallbacks_$module")]
+    [global::System.Runtime.InteropServices.DllImport("$dllimport", EntryPoint="SWIGRegisterExceptionCallbacks_$module")]
     public static extern void SWIGRegisterExceptionCallbacks_$module(
                                 ExceptionDelegate applicationDelegate,
                                 ExceptionDelegate arithmeticDelegate,
@@ -163,7 +163,7 @@ SWIGEXPORT void SWIGSTDCALL SWIGRegisterExceptionArgumentCallbacks_$module(
                                 ExceptionDelegate overflowDelegate, 
                                 ExceptionDelegate systemExceptionDelegate);
 
-    [DllImport("$dllimport", EntryPoint="SWIGRegisterExceptionArgumentCallbacks_$module")]
+    [global::System.Runtime.InteropServices.DllImport("$dllimport", EntryPoint="SWIGRegisterExceptionArgumentCallbacks_$module")]
     public static extern void SWIGRegisterExceptionCallbacksArgument_$module(
                                 ExceptionArgumentDelegate argumentDelegate,
                                 ExceptionArgumentDelegate argumentNullDelegate,
@@ -207,12 +207,12 @@ SWIGEXPORT void SWIGSTDCALL SWIGRegisterExceptionArgumentCallbacks_$module(
       SWIGPendingException.Set(new global::System.ArgumentException(message, paramName, SWIGPendingException.Retrieve()));
     }
     static void SetPendingArgumentNullException(string message, string paramName) {
-      Exception e = SWIGPendingException.Retrieve();
+      global::System.Exception e = SWIGPendingException.Retrieve();
       if (e != null) message = message + " Inner Exception: " + e.Message;
       SWIGPendingException.Set(new global::System.ArgumentNullException(paramName, message));
     }
     static void SetPendingArgumentOutOfRangeException(string message, string paramName) {
-      Exception e = SWIGPendingException.Retrieve();
+      global::System.Exception e = SWIGPendingException.Retrieve();
       if (e != null) message = message + " Inner Exception: " + e.Message;
       SWIGPendingException.Set(new global::System.ArgumentOutOfRangeException(paramName, message));
     }
@@ -241,8 +241,8 @@ SWIGEXPORT void SWIGSTDCALL SWIGRegisterExceptionArgumentCallbacks_$module(
   protected static SWIGExceptionHelper swigExceptionHelper = new SWIGExceptionHelper();
 
   public class SWIGPendingException {
-    [ThreadStatic]
-    private static Exception pendingException = null;
+    [global::System.ThreadStatic]
+    private static global::System.Exception pendingException = null;
     private static int numExceptionsPending = 0;
 
     public static bool Pending {
@@ -255,17 +255,17 @@ SWIGEXPORT void SWIGSTDCALL SWIGRegisterExceptionArgumentCallbacks_$module(
       } 
     }
 
-    public static void Set(Exception e) {
+    public static void Set(global::System.Exception e) {
       if (pendingException != null)
-        throw new ApplicationException("FATAL: An earlier pending exception from unmanaged code was missed and thus not thrown (" + pendingException.ToString() + ")", e);
+        throw new global::System.ApplicationException("FATAL: An earlier pending exception from unmanaged code was missed and thus not thrown (" + pendingException.ToString() + ")", e);
       pendingException = e;
       lock(typeof($imclassname)) {
         numExceptionsPending++;
       }
     }
 
-    public static Exception Retrieve() {
-      Exception e = null;
+    public static global::System.Exception Retrieve() {
+      global::System.Exception e = null;
       if (numExceptionsPending > 0) {
         if (pendingException != null) {
           e = pendingException;
@@ -294,7 +294,7 @@ static SWIG_CSharpStringHelperCallback SWIG_csharp_string_callback = NULL;
     public delegate string SWIGStringDelegate(string message);
     static SWIGStringDelegate stringDelegate = new SWIGStringDelegate(CreateString);
 
-    [DllImport("$dllimport", EntryPoint="SWIGRegisterStringCallback_$module")]
+    [global::System.Runtime.InteropServices.DllImport("$dllimport", EntryPoint="SWIGRegisterStringCallback_$module")]
     public static extern void SWIGRegisterStringCallback_$module(SWIGStringDelegate stringDelegate);
 
     static string CreateString(string cString) {
diff --git a/Lib/csharp/std_map.i b/Lib/csharp/std_map.i
index 045bd6e3e..db6fa7bd1 100644
--- a/Lib/csharp/std_map.i
+++ b/Lib/csharp/std_map.i
@@ -26,7 +26,7 @@
 /* K is the C++ key type, T is the C++ value type */
 %define SWIG_STD_MAP_INTERNAL(K, T, C)
 
-%typemap(csinterfaces) std::map< K, T, C > "IDisposable \n    , global::System.Collections.Generic.IDictionary<$typemap(cstype, K), $typemap(cstype, T)>\n";
+%typemap(csinterfaces) std::map< K, T, C > "global::System.IDisposable \n    , global::System.Collections.Generic.IDictionary<$typemap(cstype, K), $typemap(cstype, T)>\n";
 %typemap(cscode) std::map<K, T, C > %{
 
   public $typemap(cstype, T) this[$typemap(cstype, K) key] {
@@ -65,7 +65,7 @@
       global::System.Collections.Generic.ICollection<$typemap(cstype, K)> keys = new global::System.Collections.Generic.List<$typemap(cstype, K)>();
       int size = this.Count;
       if (size > 0) {
-        IntPtr iter = create_iterator_begin();
+        global::System.IntPtr iter = create_iterator_begin();
         for (int i = 0; i < size; i++) {
           keys.Add(get_next_key(iter));
         }
@@ -111,13 +111,13 @@
 
   public void CopyTo(global::System.Collections.Generic.KeyValuePair<$typemap(cstype, K), $typemap(cstype, T)>[] array, int arrayIndex) {
     if (array == null)
-      throw new ArgumentNullException("array");
+      throw new global::System.ArgumentNullException("array");
     if (arrayIndex < 0)
-      throw new ArgumentOutOfRangeException("arrayIndex", "Value is less than zero");
+      throw new global::System.ArgumentOutOfRangeException("arrayIndex", "Value is less than zero");
     if (array.Rank > 1)
-      throw new ArgumentException("Multi dimensional array.", "array");
+      throw new global::System.ArgumentException("Multi dimensional array.", "array");
     if (arrayIndex+this.Count > array.Length)
-      throw new ArgumentException("Number of elements to copy is too large.");
+      throw new global::System.ArgumentException("Number of elements to copy is too large.");
 
     global::System.Collections.Generic.IList<$typemap(cstype, K)> keyList = new global::System.Collections.Generic.List<$typemap(cstype, K)>(this.Keys);
     for (int i = 0; i < keyList.Count; i++) {
@@ -164,11 +164,11 @@
     public global::System.Collections.Generic.KeyValuePair<$typemap(cstype, K), $typemap(cstype, T)> Current {
       get {
         if (currentIndex == -1)
-          throw new InvalidOperationException("Enumeration not started.");
+          throw new global::System.InvalidOperationException("Enumeration not started.");
         if (currentIndex > currentSize - 1)
-          throw new InvalidOperationException("Enumeration finished.");
+          throw new global::System.InvalidOperationException("Enumeration finished.");
         if (currentObject == null)
-          throw new InvalidOperationException("Collection modified.");
+          throw new global::System.InvalidOperationException("Collection modified.");
         return (global::System.Collections.Generic.KeyValuePair<$typemap(cstype, K), $typemap(cstype, T)>)currentObject;
       }
     }
@@ -197,7 +197,7 @@
       currentIndex = -1;
       currentObject = null;
       if (collectionRef.Count != currentSize) {
-        throw new InvalidOperationException("Collection modified.");
+        throw new global::System.InvalidOperationException("Collection modified.");
       }
     }
 
diff --git a/Lib/csharp/std_vector.i b/Lib/csharp/std_vector.i
index e29c2bf2a..9d52a962b 100644
--- a/Lib/csharp/std_vector.i
+++ b/Lib/csharp/std_vector.i
@@ -24,11 +24,11 @@
 
 // MACRO for use within the std::vector class body
 %define SWIG_STD_VECTOR_MINIMUM_INTERNAL(CSINTERFACE, CONST_REFERENCE, CTYPE...)
-%typemap(csinterfaces) std::vector< CTYPE > "IDisposable, global::System.Collections.IEnumerable\n    , global::System.Collections.Generic.CSINTERFACE<$typemap(cstype, CTYPE)>\n";
+%typemap(csinterfaces) std::vector< CTYPE > "global::System.IDisposable, global::System.Collections.IEnumerable\n    , global::System.Collections.Generic.CSINTERFACE<$typemap(cstype, CTYPE)>\n";
 %typemap(cscode) std::vector< CTYPE > %{
   public $csclassname(global::System.Collections.ICollection c) : this() {
     if (c == null)
-      throw new ArgumentNullException("c");
+      throw new global::System.ArgumentNullException("c");
     foreach ($typemap(cstype, CTYPE) element in c) {
       this.Add(element);
     }
@@ -61,7 +61,7 @@
     }
     set {
       if (value < size())
-        throw new ArgumentOutOfRangeException("Capacity");
+        throw new global::System.ArgumentOutOfRangeException("Capacity");
       reserve((uint)value);
     }
   }
@@ -91,17 +91,17 @@
   public void CopyTo(int index, $typemap(cstype, CTYPE)[] array, int arrayIndex, int count)
   {
     if (array == null)
-      throw new ArgumentNullException("array");
+      throw new global::System.ArgumentNullException("array");
     if (index < 0)
-      throw new ArgumentOutOfRangeException("index", "Value is less than zero");
+      throw new global::System.ArgumentOutOfRangeException("index", "Value is less than zero");
     if (arrayIndex < 0)
-      throw new ArgumentOutOfRangeException("arrayIndex", "Value is less than zero");
+      throw new global::System.ArgumentOutOfRangeException("arrayIndex", "Value is less than zero");
     if (count < 0)
-      throw new ArgumentOutOfRangeException("count", "Value is less than zero");
+      throw new global::System.ArgumentOutOfRangeException("count", "Value is less than zero");
     if (array.Rank > 1)
-      throw new ArgumentException("Multi dimensional array.", "array");
+      throw new global::System.ArgumentException("Multi dimensional array.", "array");
     if (index+count > this.Count || arrayIndex+count > array.Length)
-      throw new ArgumentException("Number of elements to copy is too large.");
+      throw new global::System.ArgumentException("Number of elements to copy is too large.");
     for (int i=0; i<count; i++)
       array.SetValue(getitemcopy(index+i), arrayIndex+i);
   }
@@ -142,11 +142,11 @@
     public $typemap(cstype, CTYPE) Current {
       get {
         if (currentIndex == -1)
-          throw new InvalidOperationException("Enumeration not started.");
+          throw new global::System.InvalidOperationException("Enumeration not started.");
         if (currentIndex > currentSize - 1)
-          throw new InvalidOperationException("Enumeration finished.");
+          throw new global::System.InvalidOperationException("Enumeration finished.");
         if (currentObject == null)
-          throw new InvalidOperationException("Collection modified.");
+          throw new global::System.InvalidOperationException("Collection modified.");
         return ($typemap(cstype, CTYPE))currentObject;
       }
     }
@@ -174,7 +174,7 @@
       currentIndex = -1;
       currentObject = null;
       if (collectionRef.Count != currentSize) {
-        throw new InvalidOperationException("Collection modified.");
+        throw new global::System.InvalidOperationException("Collection modified.");
       }
     }
 
diff --git a/Lib/csharp/std_wstring.i b/Lib/csharp/std_wstring.i
index 9142d36a5..09bdaaaa2 100644
--- a/Lib/csharp/std_wstring.i
+++ b/Lib/csharp/std_wstring.i
@@ -23,7 +23,7 @@ class wstring;
 
 // wstring
 %typemap(ctype, out="void *") wstring "wchar_t *"
-%typemap(imtype, inattributes="[MarshalAs(UnmanagedType.LPWStr)]") wstring "string"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPWStr)]") wstring "string"
 %typemap(cstype) wstring "string"
 %typemap(csdirectorin) wstring "$iminput"
 %typemap(csdirectorout) wstring "$cscall"
@@ -60,7 +60,7 @@ class wstring;
 
 // const wstring &
 %typemap(ctype, out="void *") const wstring & "wchar_t *"
-%typemap(imtype, inattributes="[MarshalAs(UnmanagedType.LPWStr)]") const wstring & "string"  
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPWStr)]") const wstring & "string"  
 %typemap(cstype) const wstring & "string"
 
 %typemap(csdirectorin) const wstring & "$iminput"
diff --git a/Lib/csharp/typemaps.i b/Lib/csharp/typemaps.i
index 79f559680..b6f9bddbd 100644
--- a/Lib/csharp/typemaps.i
+++ b/Lib/csharp/typemaps.i
@@ -55,7 +55,7 @@ In C# you could then use it like this:
 
 %define INPUT_TYPEMAP(TYPE, CTYPE, CSTYPE)
 %typemap(ctype, out="void *") TYPE *INPUT, TYPE &INPUT "CTYPE"
-%typemap(imtype, out="IntPtr") TYPE *INPUT, TYPE &INPUT "CSTYPE"
+%typemap(imtype, out="global::System.IntPtr") TYPE *INPUT, TYPE &INPUT "CSTYPE"
 %typemap(cstype, out="$csclassname") TYPE *INPUT, TYPE &INPUT "CSTYPE"
 %typemap(csin) TYPE *INPUT, TYPE &INPUT "$csinput"
 
@@ -135,7 +135,7 @@ value returned in the second output parameter. In C# you would use it like this:
 
 %define OUTPUT_TYPEMAP(TYPE, CTYPE, CSTYPE, TYPECHECKPRECEDENCE)
 %typemap(ctype, out="void *") TYPE *OUTPUT, TYPE &OUTPUT "CTYPE *"
-%typemap(imtype, out="IntPtr") TYPE *OUTPUT, TYPE &OUTPUT "out CSTYPE"
+%typemap(imtype, out="global::System.IntPtr") TYPE *OUTPUT, TYPE &OUTPUT "out CSTYPE"
 %typemap(cstype, out="$csclassname") TYPE *OUTPUT, TYPE &OUTPUT "out CSTYPE"
 %typemap(csin) TYPE *OUTPUT, TYPE &OUTPUT "out $csinput"
 
@@ -224,7 +224,7 @@ of the function return value.
 
 %define INOUT_TYPEMAP(TYPE, CTYPE, CSTYPE, TYPECHECKPRECEDENCE)
 %typemap(ctype, out="void *") TYPE *INOUT, TYPE &INOUT "CTYPE *"
-%typemap(imtype, out="IntPtr") TYPE *INOUT, TYPE &INOUT "ref CSTYPE"
+%typemap(imtype, out="global::System.IntPtr") TYPE *INOUT, TYPE &INOUT "ref CSTYPE"
 %typemap(cstype, out="$csclassname") TYPE *INOUT, TYPE &INOUT "ref CSTYPE"
 %typemap(csin) TYPE *INOUT, TYPE &INOUT "ref $csinput"
 
diff --git a/Lib/csharp/wchar.i b/Lib/csharp/wchar.i
index 066044014..9361edf6f 100644
--- a/Lib/csharp/wchar.i
+++ b/Lib/csharp/wchar.i
@@ -20,13 +20,13 @@ static SWIG_CSharpWStringHelperCallback SWIG_csharp_wstring_callback = NULL;
 %pragma(csharp) imclasscode=%{
   protected class SWIGWStringHelper {
 
-    public delegate string SWIGWStringDelegate(IntPtr message);
+    public delegate string SWIGWStringDelegate(global::System.IntPtr message);
     static SWIGWStringDelegate wstringDelegate = new SWIGWStringDelegate(CreateWString);
 
-    [DllImport("$dllimport", EntryPoint="SWIGRegisterWStringCallback_$module")]
+    [global::System.Runtime.InteropServices.DllImport("$dllimport", EntryPoint="SWIGRegisterWStringCallback_$module")]
     public static extern void SWIGRegisterWStringCallback_$module(SWIGWStringDelegate wstringDelegate);
 
-    static string CreateWString([MarshalAs(UnmanagedType.LPWStr)]IntPtr cString) {
+    static string CreateWString([global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPWStr)]global::System.IntPtr cString) {
       return global::System.Runtime.InteropServices.Marshal.PtrToStringUni(cString);
     }
 
@@ -77,7 +77,7 @@ SWIGEXPORT void SWIGSTDCALL SWIGRegisterWStringCallback_$module(SWIG_CSharpWStri
 
 // wchar_t *
 %typemap(ctype) wchar_t * "wchar_t *"
-%typemap(imtype, inattributes="[MarshalAs(UnmanagedType.LPWStr)]", out="IntPtr" ) wchar_t * "string"
+%typemap(imtype, inattributes="[global::System.Runtime.InteropServices.MarshalAs(global::System.Runtime.InteropServices.UnmanagedType.LPWStr)]", out="global::System.IntPtr" ) wchar_t * "string"
 %typemap(cstype) wchar_t * "string"
 
 %typemap(csin) wchar_t * "$csinput"
diff --git a/Source/Modules/csharp.cxx b/Source/Modules/csharp.cxx
index 6c314959f..6b9219750 100644
--- a/Source/Modules/csharp.cxx
+++ b/Source/Modules/csharp.cxx
@@ -776,7 +776,7 @@ public:
       }
     }
 
-    Printv(imclass_class_code, "\n  [DllImport(\"", dllimport, "\", EntryPoint=\"", wname, "\")]\n", NIL);
+    Printv(imclass_class_code, "\n  [global::System.Runtime.InteropServices.DllImport(\"", dllimport, "\", EntryPoint=\"", wname, "\")]\n", NIL);
 
     if (im_outattributes)
       Printf(imclass_class_code, "  %s\n", im_outattributes);
@@ -1699,7 +1699,7 @@ public:
       if (*Char(destructor_call))
 	Replaceall(destruct, "$imcall", destructor_call);
       else
-	Replaceall(destruct, "$imcall", "throw new MethodAccessException(\"C++ destructor does not have public access\")");
+	Replaceall(destruct, "$imcall", "throw new global::System.MethodAccessException(\"C++ destructor does not have public access\")");
       if (*Char(destruct))
 	Printv(proxy_class_def, "\n  ", destruct_methodmodifiers, " ", derived ? "override" : "virtual", " void ", destruct_methodname, "() ", destruct, "\n",
 	       NIL);
@@ -1732,7 +1732,7 @@ public:
       if (first_class_dmethod < curr_class_dmethod) {
 	// Only emit if there is at least one director method
 	Printf(proxy_class_code, "\n");
-	Printf(proxy_class_code, "  private bool SwigDerivedClassHasMethod(string methodName, Type[] methodTypes) {\n");
+	Printf(proxy_class_code, "  private bool SwigDerivedClassHasMethod(string methodName, global::System.Type[] methodTypes) {\n");
 	Printf(proxy_class_code,
 	       "    global::System.Reflection.MethodInfo methodInfo = this.GetType().GetMethod(methodName, global::System.Reflection.BindingFlags.Public | global::System.Reflection.BindingFlags.NonPublic | global::System.Reflection.BindingFlags.Instance, null, methodTypes, null);\n");
 	Printf(proxy_class_code, "    bool hasDerivedMethod = methodInfo.DeclaringType.IsSubclassOf(typeof(%s));\n", proxy_class_name);
@@ -1798,8 +1798,8 @@ public:
       String *upcast_method = Swig_name_member(getNSpace(), proxy_class_name, smartptr != 0 ? "SWIGSmartPtrUpcast" : "SWIGUpcast");
       String *wname = Swig_name_wrapper(upcast_method);
 
-      Printv(imclass_cppcasts_code, "\n  [DllImport(\"", dllimport, "\", EntryPoint=\"", wname, "\")]\n", NIL);
-      Printf(imclass_cppcasts_code, "  public static extern IntPtr %s(IntPtr jarg1);\n", upcast_method);
+      Printv(imclass_cppcasts_code, "\n  [global::System.Runtime.InteropServices.DllImport(\"", dllimport, "\", EntryPoint=\"", wname, "\")]\n", NIL);
+      Printf(imclass_cppcasts_code, "  public static extern global::System.IntPtr %s(global::System.IntPtr jarg1);\n", upcast_method);
 
       Replaceall(imclass_cppcasts_code, "$csclassname", proxy_class_name);
 
@@ -3387,8 +3387,8 @@ public:
     if (nspace)
       Insert(qualified_classname, 0, NewStringf("%s.", nspace));
 
-    Printv(imclass_class_code, "\n  [DllImport(\"", dllimport, "\", EntryPoint=\"", wname, "\")]\n", NIL);
-    Printf(imclass_class_code, "  public static extern void %s(HandleRef jarg1", swig_director_connect);
+    Printv(imclass_class_code, "\n  [global::System.Runtime.InteropServices.DllImport(\"", dllimport, "\", EntryPoint=\"", wname, "\")]\n", NIL);
+    Printf(imclass_class_code, "  public static extern void %s(global::System.Runtime.InteropServices.HandleRef jarg1", swig_director_connect);
 
     Wrapper *code_wrap = NewWrapper();
     Printf(code_wrap->def, "SWIGEXPORT void SWIGSTDCALL %s(void *objarg", wname);
@@ -3917,7 +3917,7 @@ public:
 
       Printf(director_delegate_definitions, " SwigDelegate%s_%s(%s);\n", classname, methid, delegate_parms);
       Printf(director_delegate_instances, "  private SwigDelegate%s_%s swigDelegate%s;\n", classname, methid, methid);
-      Printf(director_method_types, "  private static Type[] swigMethodTypes%s = new Type[] { %s };\n", methid, proxy_method_types);
+      Printf(director_method_types, "  private static global::System.Type[] swigMethodTypes%s = new global::System.Type[] { %s };\n", methid, proxy_method_types);
       Printf(director_connect_parms, "SwigDirector%s%s delegate%s", classname, methid, methid);
     }