I have an ultraGrid and for on of columns I want to display my own user control ucEditTransfer1 as an editor. So I created UltraTextEditor and set for this column
this.grid.DisplayLayout.Bands[0].Columns["TransKey"].EditorControl = ultraTextEditor;
For the ultraTextEditor I added DropDownEditorButton to ButtonsRight and in Behavior I set control to my ucEditTransfer1. This control has a list of Items and when user click on one of items new value should be displayed in ultraTextEditor and ucEditTransfer1 should disappiar from the screen. But now it is not working - grey rectangle remains after hiding. See attachment.
How to hide this control properly?
It's hard to tell what's going on based on the screeshot; could you post some code to show when and how you're populating this control? The control associated with a DropDownEditorButton should certainly disappear when it's closed up, but it looks like your user control isn't being properly hidden. Is it part of the form's Controls collection? Is it visible initially?
-Matt
It looks to me like you are are setting the Visible property of your usercontrol to false in order to hide it. This will hide the control, but that's not what you want, you want to close the dropdown. To do that, you need to call the editor button's CloseUp method.
This thread might help: http://forums.infragistics.com/forums/p/4640/22258.aspx#22258