📄 regularexpressionvalidator.aspx

📁 asp.net技术内幕的书配源码

💻 ASPX

字号:

<Script Runat="Server">

Sub Button_Click( s As Object, e As EventArgs )
  If IsValid Then
    Response.Redirect( "ThankYou.aspx" )
  End If
End Sub

</Script>

<html>
<head><title>RegularExpressionValidator.aspx</title></head>
<body>

<form Runat="Server">

Product Code:
<br>
<asp:TextBox
  id="txtProductCode"
  Runat="Server"/>

<asp:RegularExpressionValidator
  ControlToValidate="txtProductCode"
  Text="Invalid Product Code!"
  ValidationExpression="P[0-9]{4}"
  Runat="Server" />
<p>
<asp:Button
  Text="Submit"
  OnClick="Button_Click"
  Runat="Server"/>

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

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