Hi,

kevinmeiresonne said:

is there a way to work around this?

Yes.

All keyboard interaction in the grid is handled by the KeyActionMappings collection on the grid.

If you loop through this collection, you will find a mapping for the letter "C" with the SpecialKeysRequired set to Ctrl.

There's a property on the mapping called SpecialKeysDisallowed and it's just set to Alt. So what you need to do is change the SpecialKeysDisallowed to Alt or Shift. 

            foreach (KeyActionMappingBase kam in this.ultraGrid1.KeyActionMappings)
            {
                if (kam.KeyCode == Keys.C && kam.SpecialKeysRequired == SpecialKeys.Ctrl)
                {
                    kam.SpecialKeysDisallowed = SpecialKeys.Alt | SpecialKeys.Shift;
                }

            }