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Stephan Bartunek
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xamGrid MultiColumComboColumn
posted

Hi,

two questions about MultiColumComboColumn in xamGrid:

  1. Is it possible to hide the "SelectedItemsResetButton" like in XamMultiColumnComboEditor?
  2. The dropdown has always the same width as the MultiColumnComboColumn itself. This way only the first column of the dropdown is visible. To view all columns the dropdown has to be resized manually. How can I set the width of the dropdown?

Thanks

Stephan

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  • 22015
    posted

    Hello Stephan,

     Thank you for your post. I have been looking into it. After some research I have made for you, I can suggest to use the xamMultiColumnComboEditor as EditorTemaplate for the xamGrid. The editor has a property SelectedItemsResetButtonVisibility, which can be set to false and the mentioned button would not be visible. The XamMultiColumnComboEditor exposes a DropDownOpend event, which can be used for setting Width for the dropdown itself. Here is an example on how the width property can be set in the DropDownOpened event:

              Grid grid = VisualTreeHelper.GetChild(

                        sender as Infragistics.Controls.Editors.XamMultiColumnComboEditor, 0) as Grid;

                    Popup popup = ((grid.Children[0] as Border).Child as Grid).Children[0] as Popup;

                     ((popup.Child as Grid).Children[0] as Border).Width = 500;

     Please do not hesitate to let me know if you have any further question on the matter.

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