Gets a flag enumeration indicating the current state of the SHIFT, CTRL, and ALT keys, as well as the state of the mouse buttons.
Assembly: PresentationCore (in PresentationCore.dll)
The effect of a drag-and-drop operation can be adjusted depending on the state of a particular key. For example, data may either be copied or moved depending on whether the CTRL or SHIFT keys are pressed during the drag-and-drop operation.
Available since 3.0