DataGridViewCell.KeyDownUnsharesRow Method (KeyEventArgs, Int32)
Indicates whether the parent row is unshared if the user presses a key while the focus is on the cell.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The index of the cell's parent row.
For more information about row sharing, see Best Practices for Scaling the Windows Forms DataGridView Control.
Available since 2.0