GridMaskedColumn (###) ###-#### phone number mask - filter does not work

[Oleksandr]

Hi all, still have no answer, thus I repost my problem with a more clear title

I have a problem with filtering by GridMaskedColumn.
This is my code:

<telerik:GridMaskedColumn DataField="Customer.PhoneNumbers" DataType="System.String"
                Mask="(###) ###-####" HeaderText="Phone Number" SortExpression="Customer.PhoneNumbers"
                UniqueName="CustomerPhone">
                <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" Width="15%" />
                <ItemStyle HorizontalAlign="Left" VerticalAlign="Top" Width="15%" />
            </telerik:GridMaskedColumn>

The problem is:
- If I enter first three numbers in the filter field - it is filtered fine (see the screenshot ok.jpg)
- but if I enter more then three numbers or whole phone number - the filter does not work at all (see the screenshot fail1.jpg and fail2.jpg)

Any suggestions, please.

[Maria Ilieva]

Hi Oleksandr,

Please see the answer provided in the firstly open forum post. I would suggest you to continue the communication in the original forum post for easier tracking the problem.


Kind regards,
Maria Ilieva
the Telerik team

[Oleksandr]

Thank you.

follow it at http://www.telerik.com/community/forums/aspnet-ajax/grid/gridmaskedcolumn-filtering-problem.aspx