程序如下:运行后出错,提示为“valgMeetingDate”的“MaximumValue”属性的值“06-19-2006”无法转换为类型“Date”。
<%@ Page Language="C#"%><script runat=server>void Page_Load(Object sender , EventArgs e)
{
valgMeetingDate.MinimumValue = DateTime.Now.ToString("MM/dd/yyyy");
valgMeetingDate.MaximumValue = DateTime.Now.AddMonths(3).ToString("MM/dd/yyyy");
}
void Button_Click( object s, EventArgs e ) {
if ( IsValid ) {
Response.Redirect( "ThankYou.aspx" );
}
}
</Script>
<html>
<head><title>RangeValidator.aspx</title></head>
<body>
<form Runat="Server">
Choose a meeting date in the next three months:
<br>
<asp:TextBox
id="txtMeetingDate"
Columns="10"
Runat="Server"/>
<asp:RangeValidator
ID="valgMeetingDate"
ControlToValidate="txtMeetingDate"
Display="Dynamic"
Text="Date must be in the next 3 months!"
Type="Date"
Runat="Server" />
<p>
<asp:Button
Text="Submit"
OnClick="Button_Click"
Runat="Server"/>
</form>
</body>
</html>
<%@ Page Language="C#"%><script runat=server>void Page_Load(Object sender , EventArgs e)
{
valgMeetingDate.MinimumValue = DateTime.Now.ToString("MM/dd/yyyy");
valgMeetingDate.MaximumValue = DateTime.Now.AddMonths(3).ToString("MM/dd/yyyy");
}
void Button_Click( object s, EventArgs e ) {
if ( IsValid ) {
Response.Redirect( "ThankYou.aspx" );
}
}
</Script>
<html>
<head><title>RangeValidator.aspx</title></head>
<body>
<form Runat="Server">
Choose a meeting date in the next three months:
<br>
<asp:TextBox
id="txtMeetingDate"
Columns="10"
Runat="Server"/>
<asp:RangeValidator
ID="valgMeetingDate"
ControlToValidate="txtMeetingDate"
Display="Dynamic"
Text="Date must be in the next 3 months!"
Type="Date"
Runat="Server" />
<p>
<asp:Button
Text="Submit"
OnClick="Button_Click"
Runat="Server"/>
</form>
</body>
</html>
解决方案 »
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