53 lines
1.7 KiB
C#
53 lines
1.7 KiB
C#
namespace NewLife.Cube.ViewModels;
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/// <summary>获取扩展字段委托</summary>
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/// <param name="entity"></param>
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/// <returns></returns>
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public delegate Object GetExpandDelegate(Object entity);
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/// <summary>表单字段</summary>
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public class FormField : DataField
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{
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#if MVC
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/// <summary>表单分组视图。MVC特有，表单字段的分部视图名称，不要.cshtml后缀。对标_Form_Group，允许针对字段定义视图</summary>
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public String GroupView { get; set; }
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/// <summary>表单项视图。MVC特有，表单字段的分部视图名称，不要.cshtml后缀。对标_Form_Group，允许针对字段定义视图</summary>
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public String ItemView { get; set; }
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#endif
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/// <summary>获取扩展字段委托。当前字段所表示的对象，各属性作为表单字段展开</summary>
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[Obsolete("=>Expand")]
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public GetExpandDelegate GetExpand
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{
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get => Expand?.Decode == null ? null : e => Expand.Decode?.Invoke(e);
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set
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{
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if (value == null)
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{
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if (Expand != null)
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Expand.Decode = null;
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}
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else
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{
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var exp = Expand ??= new ExpandField();
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exp.Decode = e => value(e);
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}
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}
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}
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/// <summary>保留扩展字段。默认false，字段被扩展以后，表单上就不再出现原字段</summary>
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[Obsolete("=>Expand")]
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public Boolean RetainExpand
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{
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get => Expand?.Retain ?? false;
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set
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{
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if (Expand != null)
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Expand.Retain = value;
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}
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}
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/// <summary>扩展字段</summary>
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public ExpandField Expand { get; set; }
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} |