求大神指导

表不是有id吗，查那个字段不就可以了吗？？？？

写个for就OK啦

int heigth = DataGridView1.RowHeadersWidth;
for (int i = 0; i < DataGridView1.Rows.Count; i++)
{
DataGridView1.Rows[i]["index"] = i + 1;
heigth += DataGridView1.RowTemplate.Height;
DataGridView1.AutoGenerateColumns = false;
}