Hello marenas,

I am just checking if my last reply was helpful for you.

If you require any further assistance please do not hesitate to ask.

Hello marenas,

I have been looking into your post and I can suggest you look through the following link :

http://help.infragistics.com/NetAdvantage/Silverlight/2011.2/CLR4.0/?page=xamGrid_ComboBoxColumn_Column.html

Here you can find detailed information about ‘ComboBoxColumn’ and how to add it to the XamGrid.

You can take a look at a sample in our product samples that demonstrates the usage of ‘ComboBoxColumn’ :

http://samples.infragistics.com/sllob/RunSamples.aspx?cn=grid#/grid/combobox-column

I am also attaching a sample application(XamGridWithComboBoxColumn.zip) where I have used a ‘ComboBoxColumn’ in XamGrid.

If you have any other questions feel free to ask.