I have a raddocklayout with 2 docking zone. When i drag a usercontrol in one zone i dynamically create a dock and append usercontrol in it. This work very well but in the user control I have a radcombobox and a radgrid. My problem is when i change value in my radcombobox, all the radlayout is refresh. I don't want it. I want only refresh my grid. Is it possible to do this ?