日期:2014-05-16 浏览次数:20410 次
<%@ Page Language="C#"%>
<script runat="server">
public void Page_Load(Object sender, EventArgs e)
{
// Define the array name and values.
String arrName = "MyArray";
String arrValue = "\"1\", \"2\", \"text\"";
// Define the hidden field name and initial value.
String hiddenName = "MyHiddenField";
String hiddenValue = "3";
// Define script name and type.
String csname = "ConcatScript";
Type cstype = this.GetType();
// Get a ClientScriptManager reference from the Page class.
ClientScriptManager cs = Page.ClientScript;
// Register the array with the Page class.
cs.RegisterArrayDeclaration(arrName, arrValue);
// Register the hidden field with the Page class.
cs.RegisterHiddenField(hiddenName, hiddenValue);
// Check to see if the script is already registered.
if (!cs.IsClientScriptBlockRegistered(cstype, csname))
{
StringBuilder cstext = new StringBuilder();
cstext.Append("<script type=text/javascript> function DoClick() {");
cstext.Append("Form1.Message.value='Sum = ' + ");
cstext.Append("(parseInt(" + arrName + "[0])+");
cstext.Append("parseInt(" + arrName + "[1])+");
cstext.Append("parseInt(" + Form1.Name + "." + hiddenName + ".value));} </");
cstext.Append("script>");
cs.RegisterClientScriptBlock(cstype, csname, cstext.ToString(), false);
}
}
</script>
<html>
<head>
<title>ClientScriptManager Example</title>
</head>
<body>
<form id="Form1"
runat="server">
<input type="text"
id="Message" />
<input type="button"
onclick="DoClick()"