I am using RadTreeListView to display the data hierarchy in UI. I have a requirement to shuffle/re-order the columns. I had achieved this functionality by setting CanUserReorderColumns property to True.
Three Data Columns Naming - Col1|Col2|Col3
XAML is written such a way that Col1 is freezed (cannot reorder) setting GridViewDataColumn.IsReorderable="False". Means Col2 & Col3 can reshuffle there positions.
Everything works well till this point. The issue is with DropIcon.
When I drag Col2 on top of Col1 a DropIcon showing cannot drop is displayed (that is expected), but from this point without dropping i drag Col2 on top Col3 still a cannot drop drop icon is display (actually user can drop Col2 on top of Col3 position).
Please let me know how to fix this issue.