I use dapfor wpf gridcontrol and when your row stay at the top and the bottom of your hierarchy, it is called docking of row. C# //Dock row to the bottom grid.Rows[8].Dock = RowDockStyle.Bottom; //Dock row to the top grid.Rows[9].Dock = RowDockStyle.Top; //Undock row grid.Rows[0].Dock = RowDockStyle.None;