怎么样让DataGridView显示行号？
privatevoiddataGridView1_RowPostPaint(objectsender,DataGridViewRowPostPaintEventArgse)
{
Rectanglerectangle=newRectangle(e.RowBounds.Location.X,e.RowBounds.Location.Y,dataGridView1.RowHeadersWidth-4,e.RowBounds.Height);TextRenderer.DrawText(e.Graphics,(e.RowIndex+1).ToString(),dataGridView1.RowHeadersDefaultCellStyle.Font,rectangle,dataGridView1.RowHeadersDefaultCellStyle.ForeColor,TextFormatFlags.VerticalCenter|TextFormatFlags.Right);
}本文地址：http://www.45fan.com/dnjc/69766.html