VB.NET ConstructorNeedsTagAttribute构造函数代码示例

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本文整理汇总了VB.NET中System.Web.UI.ConstructorNeedsTagAttribute.ConstructorNeedsTagAttribute构造函数的典型用法代码示例。如果您正苦于以下问题：VB.NET ConstructorNeedsTagAttribute构造函数的具体用法？VB.NET ConstructorNeedsTagAttribute怎么用？VB.NET ConstructorNeedsTagAttribute使用的例子？那么恭喜您, 这里精选的构造函数代码示例或许可以为您提供帮助。您也可以进一步了解该构造函数所在类System.Web.UI.ConstructorNeedsTagAttribute的用法示例。

在下文中一共展示了ConstructorNeedsTagAttribute构造函数的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: Render

' Attach the ConstructorNeedsTagAttribute to the custom
' SimpleControl, which is derived from WebControl. When
' this version of the constructor is used, the NeedsTag
' property is automatically set to false; therefore,
' this class does not need a tag attribute.
<ConstructorNeedsTagAttribute()>  _
<AspNetHostingPermission(SecurityAction.Demand, _
   Level:=AspNetHostingPermissionLevel.Minimal)> _
Public NotInheritable Class SimpleControl
   Inherits WebControl
   
   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
 End Class

开发者ID:VB.NET开发者，项目名称:System.Web.UI，代码行数:29，代码来源:ConstructorNeedsTagAttribute

示例2: New

' File name: constructorneedstagatt.cs. 

Imports System.Web
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports System.ComponentModel


Namespace MyUserControl
   <ConstructorNeedsTagAttribute(True)>  _
   Public Class Simple
      Inherits WebControl
      Private NameTag As [String] = ""
      
      Public Sub New(tag As [String])
        Me.NameTag = tag
      End Sub
      
      <System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.Demand, Name:="FullTrust")> _
      Protected Overrides Sub Render(output As HtmlTextWriter)
        output.Write(("<br>The TagName used for the 'Simple' control is " + "'" + NameTag + "'"))
      End Sub
   End Class
End Namespace 'MyUserControl

开发者ID:VB.NET开发者，项目名称:System.Web.UI，代码行数:24，代码来源:ConstructorNeedsTagAttribute

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