Indicates whether a row will be unshared when the mouse pointer leaves the row.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The method is called just before the OnMouseLeave method. In derived classes, it must return true if the call to OnMouseLeave has the effect of unsharing the row containing the cell. Otherwise, it should return false.
For more information about row sharing, see Best Practices for Scaling the Windows Forms DataGridView Control.