<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>Untitled Page</title>
<script type="text/javascript">
function isNumberKey(evt)
{
var charCode = (evt.which) ? evt.which : event.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57))
return false;
return true;
}
</script>
</head>
<body>
<form id="form1" runat="server">
<asp:TextBox ID="TextBox2" runat="server" onkeypress="return isNumberKey(event)"></asp:TextBox>
</form>
</body>
</html>
Sunday, 5 June 2011
Numeric TextBox in ASP.Net
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