ControlBuilder.GetChildControlType(String, IDictionary) ControlBuilder.GetChildControlType(String, IDictionary) ControlBuilder.GetChildControlType(String, IDictionary) ControlBuilder.GetChildControlType(String, IDictionary) Method

定義

子タグに対応するコントロールの種類の Type を取得します。Obtains the Type of the control type corresponding to a child tag. このメソッドは ASP.NET ページ フレームワークによって呼び出されます。This method is called by the ASP.NET page framework.

public:
 virtual Type ^ GetChildControlType(System::String ^ tagName, System::Collections::IDictionary ^ attribs);
public virtual Type GetChildControlType (string tagName, System.Collections.IDictionary attribs);
abstract member GetChildControlType : string * System.Collections.IDictionary -> Type
override this.GetChildControlType : string * System.Collections.IDictionary -> Type
Public Overridable Function GetChildControlType (tagName As String, attribs As IDictionary) As Type

パラメーター

tagName
String String String String

子のタグ名。The tag name of the child.

attribs
IDictionary IDictionary IDictionary IDictionary

子コントロールに格納されている属性の配列。An array of attributes contained in the child control.

戻り値

指定されたコントロールの子の TypeThe Type of the specified control's child.

// Create a custom ControlBuilder that interprets nested elements
// named myitem as TextBoxes. If this class is called in a 
// ControlBuilderAttribute applied to a custom control, when
// that control is created in a page and it contains child elements
// that are named myitem, the child elements will be rendered as 
// TextBox server controls. This control builder also ignores literal
// strings between elements when it is associated with a control.
[AspNetHostingPermission(SecurityAction.Demand, 
   Level=AspNetHostingPermissionLevel.Minimal)]
public sealed class MyItemControlBuilder : ControlBuilder 
{
   // Override the GetChildControlType method to detect
   // child elements named myitem.
   public override Type GetChildControlType(String tagName,
                                     IDictionary attributes)
   {
      if (String.Compare(tagName, "myitem", true) == 0) 
      {
         return typeof(TextBox);
      }
      return null;
   }

   // Override the AppendLiteralString method so that literal
   // text between rows of controls are ignored.  
   public override void AppendLiteralString(string s) 
   {
     // Ignores literals between rows.
   }
}
' Create a custom ControlBuilder that interprets nested elements
' named myitem as TextBoxes. If this class is called in a 
' ControlBuilderAttribute applied to a custom control, when
' that control is created in a page and it contains child elements
' that are named myitem, the child elements will be rendered as 
' TextBox server controls. This control builder also ignores literal
' strings between elements when it is associated with a control.

<AspNetHostingPermission(SecurityAction.Demand, _
  Level:=AspNetHostingPermissionLevel.Minimal)> _
Public NotInheritable Class MyItemControlBuilder
  Inherits ControlBuilder
  
  ' Override the GetChildControlType method to detect
  ' child elements named myitem.
  Public Overrides Function GetChildControlType(ByVal tagName As String, ByVal attribs As IDictionary) As Type
     If [String].Compare(tagName, "myitem", True) = 0 Then
        Return GetType(TextBox)
     End If
     Return Nothing
  End Function 'GetChildControlType
  
  
  ' Override the AppendLiteralString method so that literal
  ' text between rows of controls are ignored.  
  Public Overrides Sub AppendLiteralString(s As String)
  End Sub
End Class

注釈

このメソッドは、解析中に ASP.NET page フレームワークによって呼び出され、コード内で直接呼び出すためのものではありません。This method is called by the ASP.NET page framework during parsing and is not intended to be called directly in you code.

適用対象