How to show a full member path in the Customization Form - for list views?

Hello Krzysztof,

Thank you for the clarification. I suppose that you mean the grid control's Column Chooser. XAF shows a tooltip with a full member path for such columns: WinForms - It is difficult to distinguish fields with the same name in Customization Forms. If this is insufficient, you can change captions using the GridColumn.CustomizationCaption property. Use the following approach to access GridColumn objects: Access Grid Control Properties.

C#
using DevExpress.ExpressApp;
using DevExpress.ExpressApp.Utils;
using DevExpress.ExpressApp.Win.Editors;
using DevExpress.ExpressApp.Win.SystemModule;

namespace MainDemo.Module.Win {
    public class GridColumnChooserCaptionController : ViewController<ListView> {
        GridListEditor gridListEditor;
        bool defaultEnablePropertyPathToolTip = true;
        protected override void OnActivated() {
            base.OnActivated();
            gridListEditor = View.Editor as GridListEditor;
            if (gridListEditor != null) {
                defaultEnablePropertyPathToolTip = GridEditorColumnChooserController.EnablePropertyPathToolTip;
                GridEditorColumnChooserController.EnablePropertyPathToolTip = false;
                gridListEditor.CustomizeGridColumn += GridListEditor_CustomizeGridColumn;
            }
        }
        private void GridListEditor_CustomizeGridColumn(object sender, CustomizeGridColumnEventArgs e) {
            e.GridColumn.CustomizationCaption = CaptionHelper.GetFullMemberCaption(View.ObjectTypeInfo, e.GridColumn.FieldName);
        }
        protected override void OnDeactivated() {
            base.OnDeactivated();
            if (gridListEditor != null) {
                GridEditorColumnChooserController.EnablePropertyPathToolTip = defaultEnablePropertyPathToolTip;
                gridListEditor.CustomizeGridColumn -= GridListEditor_CustomizeGridColumn;
                gridListEditor = null;
            }
        }
    }
}

Please try this solution and let me know if the result meets your needs.

Update:
The solution for WinForms detail views: S139747 - How to show a full member path in the LayoutControl's Customization Form to avoid similar captions for properties with the same last member
The solution for WinForms tree list views: T919737 - Win - Show a full member path in the Customization Form - for a TreeList
The common solution: S30014 - WinForms - It is difficult to distinguish fields with the same name in Customization Forms