C# datagridview显示行号
private void dataGridView1_RowStateChanged(object sender, DataGridViewRowStateChangedEventArgs e) { e.Row.HeaderCell.Value = string.Format("{0}", e.Row.Index + 1); }
为API生,为框架死,为debug奋斗一辈子;吃符号亏,上大小写的当,最后死在需求上。
private void dataGridView1_RowStateChanged(object sender, DataGridViewRowStateChangedEventArgs e) { e.Row.HeaderCell.Value = string.Format("{0}", e.Row.Index + 1); }