自己在做WINFORM小玩意的时候需要在datagridview上显示行号,上网搜索一下,找到如下代码,不错,先记录下来了。
在RowPostPaint事件中画出来
// 绘制行号
private void gvdata_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
{
try
{
{
private void gvdata_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
{
try
{
Rectangle rectangle
= new Rectangle(e.RowBounds.Location.X,Convert.ToInt32(e.RowBounds.Location.Y
+ (e.RowBounds.Height - gvdata.RowHeadersDefaultCellStyle.Font.Size) / 2),gvdata.RowHeadersWidth
- 4, e.RowBounds.Height);TextRenderer.DrawText(e.Graphics, (e.RowIndex
+ 1).ToString(),gvdata.RowHeadersDefaultCellStyle.Font, rectangle, gvdata.RowHeadersDefaultCellStyle.ForeColor,
TextFormatFlags.Right);
}
catch (Exception ex)
{
Console.Write(
"dgv1_RowPostPaint:" + ex.Message); }
}
效果如图: