winform datagridview 重新绘制datagridview的边框。

1，根据项目的需求，要求重新绘制datagridview的边框。

如图；

 代码如下

 1  private void dgv2_Paint(object sender, PaintEventArgs e)
 2         {
 3             Color top = Color.FromArgb(160,160,160);
 4             ControlPaint.DrawBorder(e.Graphics
 5                 , dgv2.ClientRectangle,
 6                 Color.Black,
 7                 1,
 8                 ButtonBorderStyle.Solid,
 9               
10                 top,
11                 1,
12                 ButtonBorderStyle.Solid,
13          
14                 Color.Black,
15                1,
16                 ButtonBorderStyle.Solid,
17         
18                 Color.Black,
19                 1,
20                 ButtonBorderStyle.Solid
21               );
22 
23           
24         }