public void MoveRow(int rowIndex, int newIndex)
        {
            this.ultraGrid1.Rows.Move(ultraGrid1.Rows[rowIndex], newIndex);
        } 

I am using this method to move the rows in the grid by clicking the check box in the first column. When i append some rows to the grid, the moved rows come to the original position where it was there before moving it.

Problem is ultradatasource is not being updated while moving the rows inside the grid. So the ultradatasource will have original position and append rows just merely append below to it.

Kindly help me in this.