请问这段代码,未见任何提交信息,怎么转到另一页的?
我还是菜鸟,正通过网上下载的源码学习asp.net,不明白的是,以下这段代码中没有任何提交的信息,“确定”按钮也没有转向别页的内容,为什么点击“确定”后能跳转到新的页面?嫌我菜的清砸轻点。为方便浏览,我把最后无关紧要的表格结束标签删掉了。
<%@ Page language="c#" Codebehind="Login.aspx.cs" AutoEventWireup="false" Inherits="WebdiyNews.Admin.Login" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title</title>
<LINK href="Style/Login.css" rel="stylesheet" type="text/css">
<script language="javascript">
<!--
function CheckInput()
{
with(document.Form1)
{
if(txtUserName.value=='')
{
alert("请输入用户名!");
txtUserName.focus();
return false;
}
if(txtPassword.value=='')
{
alert("请输入密码!");
txtPassword.focus();
return false;
}
}//end with
}
//-->
</script>
</HEAD>
<body>
<form id="Form1" method="post" runat="server" onsubmit="return CheckInput()">
<TABLE align="center" bgColor="#d4d0c8" border="0" cellSpacing="0" style="BORDER-RIGHT: #808080 2px solid; BORDER-BOTTOM: #808080 2px solid"
width="350">
<TBODY>
<TR>
<TD width="100%">
<TABLE border="0" cellPadding="0" cellSpacing="0" style="BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid"
width="100%">
<TBODY>
<TR>
<TD width="100%">
<TABLE background="Images/bg_line.gif" border="0" cellPadding="2" cellSpacing="0" width="100%">
<TBODY>
<TR>
<TD class="9pt" width="96%"><FONT color="#ffffff"><B><%=WebTitle%>管理员登录</B></FONT></TD>
<TD width="4%"><A href="javascript:window.close()"><IMG border="0" height="14" src="Images/exit.gif" width="16"></A></TD>
</TR>
</TBODY>
</TABLE>
</TD>
</TR>
<TR>
<TD>
</TD>
</TR>
<TR>
<TD width="100%">
<TABLE border="0" cellPadding="3" cellSpacing="0" width="100%">
<CENTER></CENTER>
<TBODY>
<TR>
<TD rowSpan="4" vAlign="top" width="19%">
<P align="center"><IMG border="0" height="32" src="Images/key.gif" width="30"></P>
</TD>
<CENTER>
<TD class="9pt" colSpan="2" height="30" width="86%">请输入您的用户名和密码。</TD>
</TR>
<TR>
<TD class="9pt" vAlign="bottom" width="17%"> </TD>
<TD class="9pt" width="84%"> </TD>
</TR>
<TR>
<TD class="9pt" vAlign="bottom" width="17%">管理员:</TD>
<TD class="9pt" width="84%"><INPUT class="input9pt" name="txtUserName" size="28" id="txtUserName" maxLength="20" runat="server"></TD>
</TR>
<TR>
<TD class="9pt" vAlign="bottom" width="17%">密码:</TD>
<TD class="9pt" width="84%"><INPUT class="input9pt" name="txtPassword" size="28" type="password" id="txtPassword" maxLength="20"
runat="server"></TD>
</TR>
<TR>
<TD colSpan="3" height="50" width="82%">
<P align="right"><INPUT class="input9pt" name="btnLogin" type="submit" value=" 确定 " id="btnLogin" runat="server">
<INPUT class="input9pt" name="reset" type="reset" value=" 取消 ">
</P>
</TD>
</TR>
</TBODY>
</TABLE>