#region 添加行序号
/// <summary>
/// 添加行序号
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void dgvContact_DataBindingComplete(object sender, DataGridViewBindingCompleteEventArgs e)
{
dgvContact.RowHeadersWidth = 50;
dgvContact.TopLeftHeaderCell.Value = "序号";
for (int i = 1; i < dgvContact.Rows.Count; i++)
{
dgvContact.Rows[i - 1].HeaderCell.Value = i.ToString();
}
}
#endregion
?