如何在infodatagridview中，將有運算式欄位來排序？ 參考方法如： 先將該運算式欄位的SortMode設為Programmatic，在InfoDataGridView的CellClick事件中設計，假設運算式欄位為EMPTextBoxColumn： private void infoDataGridView1_CellClick(object sender, DataGridViewCellEventArgs e) { if (e.RowIndex == -1 && e.ColumnIndex == this.infoDataGridView1.Columns.IndexOf(EMPTextBoxColumn)) { if (infoDataGridView1.SortedColumn == EMPTextBoxColumn && infoDataGridView1.SortOrder == SortOrder.Ascending) { this.ibsMaster.Sort = "EMP desc"; // ibsMaster為對應的InfoBindingSource } else { this.ibsMaster.Sort = "EMP asc"; } } }