RadMaskedTextBox doesn't work with RegularExpressionValidator

[Alan Wang]

Hi,

I tired latest verion Radcontrol Q2 2012 and found out the RadMaskedTextBox doesn't work with RegularExpressionValidator on IE 8 when you put wrong format input  and tab out the RadMaskedTextBox.  TheRegularExpressionValidator  doesn't show the error message even if the input doesn't match with Validation Expression. But works on the Firefox 12.

Note: I mean tab out not click button.

Following is my testing code:

<form id="form1" runat="server">
<telerik:RadScriptManager ID="RadScriptManager1" runat="server" />
 <telerik:RadMaskedTextBox ID="RadMaskedTextBox1" runat="server" Mask="(###)-######">
 </telerik:RadMaskedTextBox>
 <asp:RequiredFieldValidator Display="Dynamic" ID="MaskedTextBoxRequiredFieldValidator"
   runat="server" ErrorMessage="Please, enter a phone number." ControlToValidate="RadMaskedTextBox1"></asp:RequiredFieldValidator>
 <asp:RegularExpressionValidator Display="Dynamic" ID="MaskedTextBoxRegularExpressionValidator"
   runat="server" ErrorMessage="Format is (###)-######" ControlToValidate="RadMaskedTextBox1"
   ValidationExpression="\(\d{3}\)-\d{6}" />
 <asp:Button ID="Button1" runat="server" Text="Postback" OnClick="Button1_Click">
 </asp:Button>
 <asp:Label ID="lblMessage" runat="server"></asp:Label>
 </form>

I also tested on your demo site and same behavior:

http://demos.telerik.com/aspnet-ajax/input/examples/common/validation/defaultcs.aspx

Alan

[Alan Wang]

Is there anyone looking into this problem yet?

Alan

[Vasil]

Hi Alan,

See this forum thread, the core of the issue is the same, try out the code, and let us know if it resolves the issue. We will do our best to provide a fix as soon as possible.

Regards,
Vasil
the Telerik team