Multi select combobox in RadGridview

[Madhan]

Hi,

We have the requirement to use multi select combobox as the column in RadGridview and also have detail section below should have the multi select combobox which can be bindable with selected item property (collection). It is going to be twoway bindable.

Selecting the detail section dropdown should reflect the RadGridview selected row column and vise versa.

Please have a look on the attached image which holds the explanation of the same. It will be appreciated, if you can provide the solution with example.

Thanks,

[Maya]

Hello Madhan,

Please take a look at this forum thread for a reference. 

All the best,
Maya
the Telerik team

[Arnaud]

Hello, I took a look at this sample.
This is messing with the business data model ! Nobody would want to expose the list of "available Hobbies" inside each single "Person". Person has a list of chosen hobbies, and Hobby object has not to expose an ischecked property...
Don't you have an other approach ?

[Arnaud]

I spent so much time for this ! For interrested people who don't want to wait for a smarter version of gridcomboboxcolumn :
follow this doc to create custom column:
http://docs.telerik.com/devtools/wpf/controls/radgridview/managing-data/how-to/howto-create-custom-editor.html
and adapt to inject custom usercontrol :
you can inspire yourself of this post
http://www.codeproject.com/Articles/563862/Multi-Select-ComboBox-in-WPF