Devexpress GridView添加行号

     

//在GridView的CustomDrawRowIndicator事件中添加如下代码：
        private void gridView1_CustomDrawRowIndicator(object sender, DevExpress.XtraGrid.Views.Grid.RowIndicatorCustomDrawEventArgs e)
        {
            if (e.Info.IsRowIndicator && e.RowHandle >= 0)
            {
                e.Info.DisplayText = e.RowHandle.ToString();
            }
        }