A user can drag a field, by it's header, off the grid to remove it. However this seems to only work if the HeaderPrefixAreaDisplayMode is set to either Menu or FieldChooserButton or if the FieldChooser has been displayed programmatically.
Is there a way of enabling the user to remove a field by dragging it off the grid without having to display the field chooser?
You can remove fields by dragging them off of the grid without use of the FieldChooser by setting the XamDataGrid.FieldSettings.AllowHiding property to “Always.”
Please let me know if you have any other questions or concerns on this matter.