1-) C# RMOS - treeList1 NodeCellStyle kullanımı

private void treeList_kategori_NodeCellStyle(object sender, DevExpress.XtraTreeList.GetCustomNodeCellStyleEventArgs e)

        {

            if (treeList_kategori.GetFocusedRow() == null)

            {

                return;

            }

            if (e.Node!=null&&e.Node == (sender as TreeList).FocusedNode)

            {

                e.Appearance.BackColor = Color.Blue;

                e.Appearance.ForeColor = Color.White;

            }

        }