[DevExpress]GridView当无数据行时提示消息

        /// <summary>

        /// 设置当没有数据行的提示信息『CustomDrawEmptyForeground』

        /// </summary>

        /// <param name="gridView">GridView</param>

        /// <param name="e">CustomDrawEventArgs</param>

        /// <param name="noRecordMsg">提示信息</param>

        public static void DrawNoRowCountMessage(this GridView gridView, CustomDrawEventArgs e, string noRecordMsg)

        {

            if (gridView == null)

                throw new ArgumentNullException("gridView");

            if (gridView.RowCount == 0)

            {

                if (!string.IsNullOrEmpty(noRecordMsg))

                {

                    Font _font = new Font("宋体", 10, FontStyle.Bold);

                    Rectangle _r = new Rectangle(e.Bounds.Left + 5, e.Bounds.Top + 5, e.Bounds.Width - 5, e.Bounds.Height - 5);

                    e.Graphics.DrawString(noRecordMsg, _font, Brushes.Black, _r);

                }

            }

        }

代码使用

        private void gvLampTotal_CustomDrawEmptyForeground(object sender, DevExpress.XtraGrid.Views.Base.CustomDrawEventArgs e)

        {

            gvLampTotal.DrawNoRowCountMessage(e, "暂无符合的数据！");

        }

代码效果