public BasePorting_Class(Grid grid) { this.grid = grid; var OFD = new MyTools.C_OFD_Def(new MyTools.C_Setting_OpenFileDialog("Выберите книгу", MyTools.ETypeFileFilter.BookExcel_xls_xlsx)); WorkBook = ATMisc.GetExcel(OFD.FileName, true); LoadColumn(); LoadRow(); }