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1.为什么我刷新后text框中仍然有我上一次输入的值？
2.RequiredFieldValidator验证为什么不起作用？
2.RequiredFieldValidator验证为什么不起作用？
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breakshow 2003-07-17
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顶！！！！！！
breakshow 2003-07-17
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to aaronhoo(胡操)
我跟你写得一样呀。
我跟你写得一样呀。
aaronhoo 2003-07-17
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<script language="vb" runtat=server>
看清楚了
看清楚了
yingkouliuyi 2003-07-17
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if(!Page.IsPostBack)
aaronhoo 2003-07-17
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<%@ Page Language="VB" %>
<script language="vb" runtat=server>
sub page_load(sender as object,e as eventargs)
if page.ispostback then
email.text=""
end if
end sub
</script>
<html>
<head>
</head>
<body>
<form method="post" runat="Server">
<tr>
<td>
邮件：<asp:TextBox id="email" runat="server"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator id="emailReqVal" runat="server" Font-Size="12" Font-Name="Verdana" ValidationExpression="^[\w-]+@[\w-]+\.(com|net|org|edu|mil)$" Display="static" ErrorMessage="Email. " ControlToValidate="email">
jjdfdj
</asp:RequiredFieldValidator>
</td>
</tr>
<p>
<asp:Button id="Button1" runat="server" Text="Button"></asp:Button>
</p>
</form>
</body>
</html>
<script language="vb" runtat=server>
sub page_load(sender as object,e as eventargs)
if page.ispostback then
email.text=""
end if
end sub
</script>
<html>
<head>
</head>
<body>
<form method="post" runat="Server">
<tr>
<td>
邮件：<asp:TextBox id="email" runat="server"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator id="emailReqVal" runat="server" Font-Size="12" Font-Name="Verdana" ValidationExpression="^[\w-]+@[\w-]+\.(com|net|org|edu|mil)$" Display="static" ErrorMessage="Email. " ControlToValidate="email">
jjdfdj
</asp:RequiredFieldValidator>
</td>
</tr>
<p>
<asp:Button id="Button1" runat="server" Text="Button"></asp:Button>
</p>
</form>
</body>
</html>
breakshow 2003-07-17
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无敌，搞忘贴代码了。
<%@ Page Language="VB" %>
<script language="vb" runtat=server>
sub page_load(sender as object,e as eventargs)
email.text=""
end sub
</script>
<html>
<head>
</head>
<body>
<form method="post" runat="Server">
<tr>
<td>
邮件：<asp:TextBox id="email" runat="server"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator id="emailReqVal" runat="server" Font-Size="12" Font-Name="Verdana" ValidationExpression="^[\w-]+@[\w-]+\.(com|net|org|edu|mil)$" Display="static" ErrorMessage="Email. " ControlToValidate="email">
jjdfdj
</asp:RequiredFieldValidator>
</td>
</tr>
<p>
<asp:Button id="Button1" runat="server" Text="Button"></asp:Button>
</p>
</form>
</body>
</html>
<%@ Page Language="VB" %>
<script language="vb" runtat=server>
sub page_load(sender as object,e as eventargs)
email.text=""
end sub
</script>
<html>
<head>
</head>
<body>
<form method="post" runat="Server">
<tr>
<td>
邮件：<asp:TextBox id="email" runat="server"></asp:TextBox>
</td>
<td>
<asp:RequiredFieldValidator id="emailReqVal" runat="server" Font-Size="12" Font-Name="Verdana" ValidationExpression="^[\w-]+@[\w-]+\.(com|net|org|edu|mil)$" Display="static" ErrorMessage="Email. " ControlToValidate="email">
jjdfdj
</asp:RequiredFieldValidator>
</td>
</tr>
<p>
<asp:Button id="Button1" runat="server" Text="Button"></asp:Button>
</p>
</form>
</body>
</html>
