📄 login.aspx

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<%@ Page Language="vb" AutoEventWireup="false" Codebehind="login.aspx.vb" Inherits="companywww.login"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
	<HEAD>
		<title>
			<% =ConfigurationSettings.AppSettings("name") %>
		</title>
		<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
		<meta content="Visual Basic .NET 7.1" name="CODE_LANGUAGE">
		<meta content="JavaScript" name="vs_defaultClientScript">
		<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
		<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
		<style type="text/css">BODY { MARGIN: 0px }
	A:link { COLOR: #333333; TEXT-DECORATION: none }
	A:visited { COLOR: #333333; TEXT-DECORATION: none }
	A:hover { COLOR: #333333; TEXT-DECORATION: none }
	A:active { COLOR: #333333; TEXT-DECORATION: none }
	BODY { COLOR: #333333 }
	TD { COLOR: #333333 }
	TH { COLOR: #333333 }
	.font1 { FONT-SIZE: 16px; COLOR: #003399 }
	.font2 { FONT-SIZE: 13px; COLOR: #333333 }
		</style>
	</HEAD>
	<body MS_POSITIONING="GridLayout">
		<form id="Form1" method="post" runat="server">
			<table height="400" cellSpacing="0" cellPadding="0" width="600" align="center" border="0">
				<tr>
					<td vAlign="top" align="center"><br>
						<br>
						<br>
						<br>
						<br>
						<br>
						<TABLE id="Table1" height="205" cellSpacing="1" cellPadding="1" width="500" background="img/login_back.jpg"
							border="0">
							<TR>
								<TD class="tb_font2" height="20"></TD>
								<TD class="tb_font2" height="20"></TD>
								<TD class="tb_font2" height="20"></TD>
							</TR>
							<TR>
								<TD class="tb_font2" height="20"></TD>
								<TD class="tb_font2" height="20"></TD>
								<TD class="tb_font2"></TD>
							</TR>
							<TR>
								<TD class="tb_font2" height="20"></TD>
								<TD class="tb_font2" height="20"></TD>
								<TD class="tb_font2"></TD>
							</TR>
							<TR>
								<TD class="tb_font2" height="20"></TD>
								<TD class="tb_font2" height="20"></TD>
								<TD class="tb_font2"></TD>
							</TR>
							<TR>
								<TD class="tb_font2" width="190" height="18"></TD>
								<TD class="tb_font2" height="18"><asp:textbox id="tbox_user" runat="server" Width="100px" BorderStyle="Groove" Height="18px"></asp:textbox></TD>
								<TD class="tb_font2">&nbsp;</TD>
							</TR>
							<TR>
								<TD class="tb_font2" height="30"></TD>
								<TD class="tb_font2" vAlign="bottom" height="30"><asp:textbox id="tbox_pwd" runat="server" Width="100px" BorderStyle="Groove" TextMode="Password"
										Height="18px"></asp:textbox></TD>
								<TD class="tb_font2" vAlign="bottom">&nbsp;</TD>
							</TR>
							<TR>
								<TD class="tb_font2" height="38"></TD>
								<TD class="tb_font2" vAlign="bottom" height="38" width="110"><asp:textbox id="tbox_valid" runat="server" Width="100px" BorderStyle="Groove" Height="18px"></asp:textbox>&nbsp;
								</TD>
								<TD class="tb_font2" vAlign="bottom"><asp:Image ID="Image1" runat="server" Width="60px" Height="23px" ImageUrl="inc/valid_nmb.aspx"></asp:Image></TD>
							</TR>
							<TR>
								<TD class="tb_font2" colspan="3" align="center">
									<asp:button id="bt_ok" runat="server" Text="登 陆"></asp:button>&nbsp;&nbsp;&nbsp;
									<asp:Button id="bt_cal" runat="server" Text="返 回"></asp:Button></TD>
							</TR>
						</TABLE>
						<INPUT id="msgshow" type="hidden" runat="server">
					</td>
				</tr>
			</table>
		</form>
		<script language="javascript">
		   <!--
		     if(document.Form1.msgshow.value==1)
		     {
		       alert("用户名不能为空");
		       document.Form1.msgshow.value="";
		     }
		     else if(document.Form1.msgshow.value==2)
		     {
		       alert("密码不能为空");
		       document.Form1.msgshow.value="";
		     }
		     else if(document.Form1.msgshow.value==3)
		     {
		       alert("验证码不能为空");
		       document.Form1.msgshow.value="";
		     }
		     else if(document.Form1.msgshow.value==4)
		     {
		       alert("验证码不正确");
		       document.Form1.msgshow.value="";
		     }
		     else if(document.Form1.msgshow.value==5)
		     {
		       alert("用户名或密码错误");
		       document.Form1.msgshow.value="";
		     }
		   //-->
		</script>
	</body>
</HTML>
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