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Combobox Column Group By

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Scott Rakestraw
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Scott Rakestraw asked on 04 Jun 2009, 05:15 PM
I have a column that that is a GridViewComboBoxColumn and it displays fine.  I am binding the ID value to the grid and it is correctly displaying the DisplayMemberPath value.  The problem is when I use this column in a group by it is showing the ID value and not the display value as the header for the group.  What do I need to do to force the group to show my display value?

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Pavel Pavlov
Telerik team
answered on 05 Jun 2009, 02:31 PM
Hi Scott ,

It seems you have hit  a bug in RadgridView . You are absolutely right to expect the group headers  to be aware of the DisplayMember of the ComboBoxColumn . This one is scheduled with high priority now. I will personally take care for a fix to be included for the next internal build.
The binaries with the fix  will be available for download the next Friday.
If the problem is critical for your project and you need a workaround earlier,  just let me know. There is a way to bind the group header trough an IValueConverter and display the right  text ( with the current version of the grid).

Thanks for reporting this one! I have updated your Telerik points.

Sincerely yours,
Pavel Pavlov
the Telerik team

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Scott Rakestraw
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Pavel Pavlov
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