COLOR: blue; FONT-FAMILY: 新宋体" twffan="done">　　在DataGridView的CellPainting事件中，加入如下代码

private void dataGridView1_CellPainting(object sender, DataGridViewCellPaintingEventArgs e) {    <meta name=ProgId content=Word.Document> <meta name=Generator content="Microsoft Word 11"> <meta name=Originator content="Microsoft Word 11"> if (e.RowIndex >= 0 && e.ColumnIndex == -1) { Rectangle newRect = new Rectangle(e.CellBounds.X, e.CellBounds.Y, e.CellBounds.Height, e.CellBounds.Height); //新建一个图标 System.Drawing.Icon ico = new Icon("F:\\xx.ico"); using (Brush gridBrush = new SolidBrush(this.dataGridView1.GridColor), backColorBrush = new SolidBrush(e.CellStyle.BackColor)) { using (Pen gridLinePen = new Pen(gridBrush,2))         {             // Erase the cell.             e.Graphics.FillRectangle(backColorBrush, e.CellBounds);                       //划线             Point p1 = new Point(e.CellBounds.Left+e.CellBounds.Width, e.CellBounds.Top);             Point p2 = new Point(e.CellBounds.Left+e.CellBounds.Width, e.CellBounds.Top+e.CellBounds.Height);             Point p3 = new Point(e.CellBounds.Left,e.CellBounds.Top+ e.CellBounds.Height);             Point[] ps = new Point[]{p1,p2,p3};             e.Graphics.DrawLines(gridLinePen,ps);               //画图标             e.Graphics.DrawIcon(ico, newRect);             //画字符串             e.Graphics.DrawString("123", e.CellStyle.Font, Brushes.Crimson, e.CellBounds.Left + 20, e.CellBounds.Top, StringFormat.GenericDefault);             e.Handled = true;           }       } } }

　　例外还有其他方法供参考，也是在DataGridView的CellPainting事件中

//”A”显示在-1（即RowHeader）列之上 if (e.RowIndex >= 0 && e.ColumnIndex == 0) { e.Graphics.DrawString("A", this.dataGridView1.Font, Brushes.Red, 20, e.CellBounds.Top + 5); }   //”A”则被-1（即RowHeader）列覆盖。 if (e.RowIndex >= 0 && e.ColumnIndex == -1) { e.Graphics.DrawString("A", this.dataGridView1.Font, Brushes.Red, 20, e.CellBounds.Top + 5); }   //XX图片在-1（即RowHeader）列之上 if (e.RowIndex >= 0 && e.ColumnIndex == 0) { Image img = Image.FromFile(@"F:\xx.bmp");     e.Graphics.DrawImage(img, 0, e.CellBounds.Top); }   //XX图片被-1（即RowHeader）列覆盖 if (e.RowIndex >= 0 && e.ColumnIndex == -1) { Image img = Image.FromFile(@"F:\xx.bmp"); e.Graphics.DrawImage(img, 0, e.CellBounds.Top); }   //XX图片被-1（即RowHeader）列覆盖 if (e.RowIndex >= 0 && e.ColumnIndex == -1) { Image img = Image.FromFile(@"F:\xx.bmp"); e.Graphics.DrawImage(img, e.CellBounds.Left, e.CellBounds.Top); }   //XX图片被0列覆盖 if (e.RowIndex >= 0 && e.ColumnIndex == 0) { Image img = Image.FromFile(@"F:\xx.bmp"); e.Graphics.DrawImage(img, e.CellBounds.Left, e.CellBounds.Top); }