ASP.NET กับ Excel (C#) สร้างเอกสาร Excel.Application (.xls) ด้วยภาษา C#

          Excel.Application xlApp;
            Excel.Workbook xlWorkBook;
            Excel.Worksheet xlWorkSheet;
            object mis = Type.Missing;

            string strFileName = "C:\\ExcelC\\Xls\\GenExcel.xls";

            xlApp = new Excel.ApplicationClass();
            xlWorkBook = xlApp.Workbooks.Add(mis);
     
            //xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.Add(mis, mis, mis, mis); /*** for Add New Sheet ***/
            xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);
            xlWorkSheet.Name = "My Sheet";
            xlWorkSheet.Cells[1, 1] = "www.ThaiCreate.Com";
            xlWorkSheet.Cells[2, 1] = "Mr.Weerachai Nukitram";