So I've run into an issue that seems like it should have a simple solution, but I'm still having problems. I want to allow multiselection on a grid, but maintain the behavior of having an active row and active cell.

For example, setting grid.DisplayLayout.Override.CellClickAction = CellClickAction.CellSelect sets an active cell and row on whatever the user click on in the grid. Then to allow multiselect, I set grid.DisplayLayout.Override.SelectTypeRow = SelectType.Extended;

My problem here is that this does not do what I except, which is clicking and dragging on the grid will select rows, and allow for the last row that the user clicks on is activated. The only way to get this behavior is to change the CellClickAction to RowSelect, which defeats my original purpose of allowing cell activation.

So here's what I need to be able to do:
-Keep activecell and active row on the last place that the user clicks
-on click and drag, all rows spanned should be selected.

Is there a simple way to do this without handling mouse events?