HtmlSelectBuilder.GetChildControlType Method (String, IDictionary)
.NET Framework (current version)
Obtains the Type for the HtmlSelect control's child controls.
Assembly: System.Web (in System.Web.dll)
Public Overrides Function GetChildControlType ( tagName As String, attribs As IDictionary ) As Type
Parameters
- tagName
-
Type:
System.String
The tag name of the child control.
- attribs
-
Type:
System.Collections.IDictionary
An array of attributes contained in the child control.
Use the GetChildControlType method to return the Type of a specified child control in an HtmlSelect control.
The following code example demonstrates how to override the GetChildControlType method to check for custom child control types. For a complete, working code example, see the HtmlSelectBuilder class overview topic.
<AspNetHostingPermission(SecurityAction.Demand, Level:=AspNetHostingPermissionLevel.Minimal)> _ Public Overrides Function GetChildControlType(ByVal tagName As String, ByVal attribs As IDictionary) As Type ' Distinguish between two possible types of child controls. If tagName.ToLower().EndsWith("myoption1") Then Return GetType(MyOption1) ElseIf tagName.ToLower().EndsWith("myoption2") Then Return GetType(MyOption2) End If Return Nothing End Function
.NET Framework
Available since 2.0
Available since 2.0
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