1 private void dgv_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e) 2 { 3 try 4 { 5 SolidBrush v_SolidBrush = new SolidBrush(this.dgvAccountBook.RowHeadersDefaultCellStyle.ForeColor); 6 int v_LineNo = 0; 7 v_LineNo = e.RowIndex + 1; 8 9 string v_Line = v_LineNo.ToString(); 10 11 e.Graphics.DrawString(v_Line, e.InheritedRowStyle.Font, v_SolidBrush, e.RowBounds.Location.X + 15, e.RowBounds.Location.Y + 5); 12 13 } 14 catch (Exception ex) 15 { 16 MessageBox.Show("添加行号时发生错误,错误信息:" + ex.Message, "操作失败"); 17 } 18 }