Called when the mouse button is released while the pointer is over the cell.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The method sets the ButtonState to Normal if the left mouse button was released and visual styles are enabled for headers. For more information about visual styles for headers, see the DataGridView.EnableHeadersVisualStyles property.Notes to Inheritors
When overriding in a derived class, be sure to call the base class's method.