HtmlGenericControl
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HtmlGenericControl
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HtmlGenericControl 構(gòu)造函數(shù) (String)使用指定的標(biāo)記初始化 HtmlGenericControl 類的新實例。命名空間： System.Web.UI.HtmlControls
程序集： System.Web（在 System.Web.dll 中）
語法Public Sub New ( _tag As String _
)public HtmlGenericControl(string tag)public:
HtmlGenericControl(String^ tag
)new : tag:string -> HtmlGenericControl參數(shù)tag類型：System..::.String要為其創(chuàng)建該類的此實例的元素的名稱。備注使用此構(gòu)造函數(shù)創(chuàng)建并初始化使用指定標(biāo)記的 HtmlGenericControl 類的新實例。 這使您可以動態(tài)創(chuàng)建不直接由 .NET Framework 類表示的任何 HTML 服務(wù)器控件元素。下表顯示 HtmlGenericControl 實例的初始屬性值。Property初始值TagNametag 參數(shù)的值。
注意注意如果 tag 參數(shù)為 nullNothingnullptrnull 引用（在 Visual Basic 中為 Nothing），則 TagName 屬性設(shè)置為 String..::.Empty。
示例下面的代碼示例演示如何使用重載構(gòu)造函數(shù)創(chuàng)建 HtmlGenericControl 類的新實例。<%@ Page Language="VB" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server">Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)' Create a new HtmlGenericControl.Dim NewControl As New HtmlGenericControl("div")' Set the properties of the new HtmlGenericControl control.NewControl.ID = "NewControl"NewControl.InnerHtml = "This is a dynamically created HTML server control."' Add the new HtmlGenericControl to the Controls collection of the' PlaceHolder control. ControlContainer.Controls.Add(NewControl)End Sub</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server"><title>HtmlGenericControl Constructor Example</title>
</head>
<body><form id="form1" runat="server"><div><h3> HtmlGenericControl Constructor Example </h3><asp:PlaceHolder ID="ControlContainer"runat="server"/></div></form></body>
</html><%@ Page Language="C#" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server">void Page_Load(Object sender, EventArgs e){// Create a new HtmlGenericControl.HtmlGenericControl NewControl = new HtmlGenericControl("div");// Set the properties of the new HtmlGenericControl control.NewControl.ID = "NewControl";NewControl.InnerHtml = "This is a dynamically created HTML server control.";// Add the new HtmlGenericControl to the Controls collection of the// PlaceHolder control. ControlContainer.Controls.Add(NewControl);}</script><html xmlns="http://www.w3.org/1999/xhtml" ><head runat="server"><title>HtmlGenericControl Constructor Example</title></head><body><form id="form1" runat="server"><div><h3> HtmlGenericControl Constructor Example </h3><asp:PlaceHolder ID="ControlContainer"runat="server"/></div></form></body></html>
轉(zhuǎn)載于:https://www.cnblogs.com/vmyspace/archive/2012/03/01/2375094.html
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