I've set my grid to include this property setting: SelectionMode="Multiple"
From reading the documentation -- You can select a set of grid rows (not necessarily neighboring). Hold the Ctrl key and click on the rows which you want to be selected. -- I would expect this to behave as a standard multi-select scenario just like any Windows control. However, SelectionMode="Multiple" causes my grid to select each row on which I click -- with or without the Ctrl modifier. I need users to be able to select a new row without having to deselect the original row. It seemed like it should be pretty straightforward, but I'm clearly missing something.
Thanks...