摘要：
StringGrid行列的增加和删除typeTExCell = class(TStringGrid)publicprocedure DeleteRow(ARow: Longint);procedure DeleteColumn(ACol: Longint);procedure InsertRow(ARow: LongInt);procedure InsertColumn(ACol: LongInt);end;procedure TExCell.InsertColumn(ACol: Integer);beginColCount :=ColCount +1;MoveColumn(ColCount- 阅读全文
