ControlBuilder.GetChildControlType Method (String, IDictionary)
.NET Framework (current version)
Obtains the Type of the control type corresponding to a child tag. This method is called by the ASP.NET page framework.
Assembly: System.Web (in System.Web.dll)
Public Overridable Function GetChildControlType ( tagName As String, attribs As IDictionary ) As Type
Parameters
- tagName
-
Type:
System.String
The tag name of the child.
- attribs
-
Type:
System.Collections.IDictionary
An array of attributes contained in the child control.
This method is called by the ASP.NET page framework during parsing and is not intended to be called directly in you code.
' 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 'AppendLiteralString End Class 'MyItemControlBuilder ' Ignores literals between rows.
.NET Framework
Available since 1.1
Available since 1.1
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