HI -

I created a GridView Cell template with a TextBox with MaxLength = 30, When I reach the 30th character, and I try to type in a letter the focus moves to the next column, is that by design?

<telerik:GridViewDataColumn.CellTemplate>
                        <DataTemplate>
                            <TextBox VerticalAlignment="Center" MaxLength="30" HorizontalAlignment="Stretch" Text="{Binding NickName, Mode=TwoWay}" TextWrapping="Wrap" MaxWidth="200"/>
                        </DataTemplate>
                    </telerik:GridViewDataColumn.CellTemplate>

I would think that the focus should stay on the current column (textBox) and not let me type after the 30th character?

Thanks, Shilpi

Hello,

The problem comes from the fact that TextBox does not handle KeyDown event (when MaxLength is reached), therefore KeyDown event is handled by RadGridView and RadGridView takes the appropriate action (put the current cell in edit mode, navigates to other cell, ...). You can easily handle this case with a few lines of code:

And the code behind:


Let me know if this does not help.

Regards,
Nedyalko Nikolov
the Telerik team