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namespace ControlLibrary
{
public class MyTestControl:WebControl
{
protected override void OnPreRender(EventArgs e)
{
Page.ClientScript.RegisterClientScriptInclude("myjs", "my.js");//这句话如果放在Render里边,生成的页面查看源代码时候,就没有生成<script src="my.js" type="text/javascript" />这句话
base.OnPreRender(e);
}
protected override void Render(HtmlTextWriter writer)
{
//Page.ClientScript.RegisterClientScriptInclude("myjs", "my.js");//不起作用
base.Render(writer);
}
}
}
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<%@ Register Assembly="ControlLibrary" Namespace="ControlLibrary" TagPrefix="cc" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<cc:MyTestControl ID="c" runat="server"/>
</div>
</form>
</body>
</html>