关于datagridview的问题

Question

datagridviewcombobox
DataGridView 

Answer 1

将控件贴到那个位置
例如：
                Rectangle r = this.dgv1.GetCellDisplayRectangle(e.ColumnIndex, e.RowIndex, true);
                r = this.dgv1.RectangleToScreen(r);
                this.numUDLmt.Location = this.tabPage4.RectangleToClient(r).Location;
                this.numUDLmt.Size = r.Size;
                numUDLmt.BringToFront();

Answer 2

http://www.cnblogs.com/peterzb/archive/2009/05/29/1491891.html

Answer 3

突然发现3楼不见了！lz描述的是重绘控件吧
 private void dataGridView1_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
        {        }

Answer 4

事件也是可以的，private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            //在这判断是否为你点击的那列就行了
            if (e.ColumnIndex == 1)
            {
                makeCard(sender, e);
               
            }
        }