CustomValidator问题：

hiweiyi2000 2004-10-08 10:32:48

<%@ Page Language="C#"%>

<script runat=server>
void Button_Click( object s, EventArgs e ) {
if ( IsValid ) {
Response.Redirect( "ThankYou.aspx" );
}
}

void CustomValidator_ServerValidate( object s, ServerValidateEventArgs e ) {
string strValue;

strValue = e.Value.ToUpper();
if ( strValue.IndexOf( "ASP.NET UNLEASHED" ) > -1 ) {
e.IsValid = true;
} else {
e.IsValid = false;
}
}
</script>

<Script Language="JavaScript">
function CustomValidator_ClientValidate(s, e) {
var strValue;

strValue = e.Value.toUpperCase();
if (strValue.indexOf("ASP.NET UNLEASHED",0) > -1) {
e.IsValid = true;
} else {
e.IsValid = false;
}
}
</Script>

<html>
<head>

<title>CustomValidator.aspx</title>
</head>
<body>

<form Runat="Server">

Enter the name of your favorite book:
<br>
<asp:CustomValidator
ControlToValidate="txtFavBook"
ClientValidationFunction="CustomValidator_ClientValidate"
OnServerValidate="CustomValidator_ServerValidate"
Display="Dynamic"
Text="You must type ASP.NET Unleashed!"
Runat="Server" />

<br>
<asp:TextBox
ID="txtFavBook"
TextMode="Multiline"
Columns="50"
Rows="3"
Runat="Server" />

<p>
<asp:Button
Text="Submit!"
OnClick="Button_Click"
Runat="Server" />

</form>
</body>
</html>

运行显示错误：

编译错误
说明: 在编译向该请求提供服务所需资源的过程中出现错误。请检查下列特定错误详细信息并适当地修改源代码。

编译器错误信息: CS0103: 名称“True”在类或命名空间“ASP.CustomValidator_aspx”中不存在

源错误:

行 19： if(strValue.IndexOf("ASP.NET UNLEASHED")>-1)
行 20： {
行 21： e.IsValid=True;
行 22： }
行 23： else

...全文

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dulkernetbug 2004-10-11

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应该是对的

saucer 2004-10-11

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what .net version are you using? I tested on windows 2003 server, .net 1.1, it works fine

but if you don't enter anything, the validation also passes, if that is not what you want, you should also add a RequiredFieldValidator

hiweiyi2000 2004-10-11