ConstructorNeedsTagAttribute.NeedsTag Property
.NET Framework (current version)
Indicates whether a control needs a tag name in its constructor. This property is read-only.
Assembly: System.Web (in System.Web.dll)
Property Value
Type: System.Booleantrue if the control needs a tag in its constructor. The default is false.
' Attach the ConstructorNeedsTagAttribute to the custom Simple ' class, which is derived from the WebControl class. This ' instance of the ConstructorNeedsTagAttribute class sets the ' NeedsTag property to true. <ConstructorNeedsTagAttribute(True)> _ <AspNetHostingPermission(SecurityAction.Demand, _ Level:=AspNetHostingPermissionLevel.Minimal)> _ Public NotInheritable Class Simple Inherits WebControl Private NameTag As String = "" Public Sub New(tag As String) Me.NameTag = tag End Sub 'NewNew Private UserMessage As String = Nothing ' Create a property named ControlValue. Public Property ControlValue() As [String] Get Return UserMessage End Get Set UserMessage = value End Set End Property Protected Overrides Sub Render(output As HtmlTextWriter) output.Write("Testing the ConstructorNeedsTagAttribute Class.") End Sub 'Render End Class 'Simple
.NET Framework
Available since 1.1
Available since 1.1
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