DevExpress.XtraGrid.GridControl显示行号

 

 sender, DevExpress.XtraGrid.Views.Grid.RowIndicatorCustomDrawEventArgs e)
        {
            e.Appearance.TextOptions.HAlignment=DevExpress.Utils.HorzAlignment.Far;
            if (e.Info.IsRowIndicator)
            {
                if (e.RowHandle>=0)
                {
                    e.Info.DisplayText=e.RowHandle.ToString();
                }
                else if (e.RowHandle<0 && e.RowHandle>-1000)
                {
                    e.Info.Appearance.BackColor=System.Drawing.Color.AntiqueWhite;
                    e.Info.DisplayText="G"+e.RowHandle.ToString();
                }
            }