指定したコントロールのタグ プリフィックスを取得します。
名前空間: System.Web.UI
アセンブリ: System.Web (system.web.dll 内)
構文
'宣言
Public ReadOnly Property TagPrefix As String
'使用
Dim instance As TagPrefixAttribute
Dim value As String
value = instance.TagPrefix
public string TagPrefix { get; }
public:
property String^ TagPrefix {
String^ get ();
}
/** @property */
public String get_TagPrefix ()
public function get TagPrefix () : String
適用できません。
プロパティ値
タグ プリフィックス。
使用例
Imports System
Imports System.Web
Imports System.Web.UI
Imports System.Web.UI.WebControls
<assembly: TagPrefix("CustomControls", "custom")> _
Namespace CustomControls
' Simple custom control
Public Class MyVB_Control
Inherits Control
Private message As String = "Hello"
Public Property getMessage() As String
Get
Return message
End Get
Set (ByVal value As String)
message = value
End Set
End Property
<System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.Demand, Name:="FullTrust")> _
Protected Overrides Sub Render(writer As HtmlTextWriter)
writer.Write(("<span style='background-color:aqua; font:8pt tahoma, verdana;'> " + Me.getMessage + "<br>" + "VB version. The time on the server is " + System.DateTime.Now.ToLongTimeString() + "</span>"))
End Sub 'Render
End Class 'MyControl
End Namespace 'CustomControls
using System;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
[assembly:TagPrefix("CustomControls", "custom")]
namespace CustomControls
{
// Simple custom control
public class MyCS_Control : Control
{
private String message = "Hello";
public virtual String Message
{
get
{
return message;
}
set
{
message = value;
}
}
[System.Security.Permissions.PermissionSet(System.Security.Permissions.SecurityAction.Demand, Name="FullTrust")]
protected override void Render( HtmlTextWriter writer)
{
writer.Write("<span style='background-color:aqua; font:8pt tahoma, verdana;'> "
+ this.Message + "<br>" + "C# version. The time on the server is " + System.DateTime.Now.ToLongTimeString()
+ "</span>");
}
}
}
import System.*;
import System.Web.*;
import System.Web.UI.*;
import System.Web.UI.WebControls.*;
/** @assembly TagPrefix("CustomControls", "custom")
*/
// Simple custom control
public class MyJSL_Control extends Control
{
private String message = "Hello";
/** @property
*/
public String get_Message()
{
return message;
} //get_Message
/** @property
*/
public void set_Message(String value)
{
message = value;
} //set_Message
protected void Render(HtmlTextWriter writer)
{
writer.Write("<span style='background-color:aqua; font:8pt"
+ " tahoma, verdana;'> " + this.get_Message() + "<br>"
+ "VJ# version. The time on the server is "
+ System.DateTime.get_Now().ToLongTimeString() + "</span>");
} //Render
} //MyJSL_Control
プラットフォーム
Windows 98,Windows Server 2000 SP4,Windows CE,Windows Millennium Edition,Windows Mobile for Pocket PC,Windows Mobile for Smartphone,Windows Server 2003,Windows XP Media Center Edition,Windows XP Professional x64 Edition,Windows XP SP2,Windows XP Starter Edition
Microsoft .NET Framework 3.0 は Windows Vista,Microsoft Windows XP SP2,および Windows Server 2003 SP1 でサポートされています。
バージョン情報
.NET Framework
サポート対象 : 3.0,2.0,1.1,1.0
参照
関連項目
TagPrefixAttribute クラス
TagPrefixAttribute メンバ
System.Web.UI 名前空間