2016-09-23 3 views

ответ

0
Excel.Application objexcel = new Microsoft.Office.Interop.Excel.Application(); 
Excel.Workbook xlBook = objexcel.Workbooks.Open(filename); 
Excel.Worksheet xlSheet = (Microsoft.Office.Interop.Excel.Worksheet)xlBook.Worksheets.get_Item(1); 
range = xlSheet.UsedRange; 
Excel.Range last =xlSheet.Cells.SpecialCells(Excel.XlCellType.xlCellTypeLastCell, Type.Missing); 
range.get_Range("A2", last).Delete(XlDeleteShiftDirection.xlShiftUp); 

Это сработало.