DataGridView.ClearSelection Method ()
Clears the current selection by unselecting all selected cells.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The following code example clears the selection of the DataGridView. To run this example, paste the code into a form that contains a DataGridView named dataGridView1 and a Button named clearSelectionButton, and ensure all events are associated with their event handlers.
Available since 2.0