Indicates whether a row will be unshared when the mouse pointer moves over a cell in the row.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The method is called just before the OnMouseEnter method. In derived classes, it must return true if the call to OnMouseEnter 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.