Aspose.CellsはExcelサーバーを生成してofficeをインストールしない

Excelを生成してブラウザでダウンロードする方法:

        /// 

        ///   
        /// 
        ///   DataTable
        ///    
        ///     
        public static void Export(DataTable dt, string sheetName, HttpResponseBase Response)
        {
            Workbook workbook = new Workbook();//    
            Worksheet sheet = (Worksheet)workbook.Worksheets[0];//    
            sheet.Name = sheetName;

            Cells cells = sheet.Cells;//    

            //            
            Style styleTitle = workbook.Styles[workbook.Styles.Add()];//     
            styleTitle.HorizontalAlignment = TextAlignmentType.Center;//     
            styleTitle.Font.Name = "  ";//     
            styleTitle.Font.Size = 15;//     
            styleTitle.Font.IsBold = true;//  

            //  2 
            Style style2 = workbook.Styles[workbook.Styles.Add()];//     
            style2.HorizontalAlignment = TextAlignmentType.Center;//     
            style2.Font.Name = "  ";//     
            style2.Font.Size = 12;//     
            style2.Font.IsBold = true;//   
            //style2.IsTextWrapped = true;//         
            style2.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;
            style2.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;
            style2.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;
            style2.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;

            //  3 
            Style style3 = workbook.Styles[workbook.Styles.Add()];//     
            style3.HorizontalAlignment = TextAlignmentType.Left;//     
            style3.Font.Name = "  ";//     
            style3.Font.Size = 11;//     
            style3.IsTextWrapped = true;//         
            style3.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;
            style3.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;
            style3.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;
            style3.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;

            int Colnum = dt.Columns.Count;//     
            int Rownum = dt.Rows.Count;//     

            //   1        
            cells.Merge(0, 0, 1, Colnum);//      
            cells[0, 0].PutValue(sheetName);//     
            cells[0, 0].SetStyle(styleTitle);
            cells.SetRowHeight(0, 35);

            //   2     
            for (int i = 0; i < Colnum; i++)
            {
                cells[1, i].PutValue(dt.Columns[i].ColumnName);
                cells[1, i].SetStyle(style2);
                cells.SetRowHeight(1, 25);//    

                //     
                //cells.SetColumnWidth(i, 30);
            }

            //      
            for (int i = 0; i < Rownum; i++)
            {
                for (int k = 0; k < Colnum; k++)
                {
                    cells[2 + i, k].PutValue(dt.Rows[i][k].ToString());
                    cells[2 + i, k].SetStyle(style3);
                }
                cells.SetRowHeight(2 + i, 20);
            }
            sheet.AutoFitColumns();//        
            //sheet.AutoFitRows();//        

            //  Excel  
            Response.Clear();
            Response.Buffer = true;
            Response.Charset = "utf-8";
            string filename = HttpUtility.UrlEncode(DateTime.Now.ToString(sheetName));
            Response.AppendHeader("Content-Disposition", "attachment;filename=" + filename + ".xls");
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            Response.ContentType = "application/ms-excel";
            Response.BinaryWrite(workbook.SaveToStream().ToArray());
            Response.End();
            Response.Close();
        }

テーブルを作成し、Excelダウンロードの生成を呼び出す

List activityList = ActivityResult.Data;

            if (activityList.Count>0)
            {
                //    
                DataTable dt = new DataTable();
                dt.Columns.Add("    ");
                dt.Columns.Add("    ");
                dt.Columns.Add("   （  ）");
                dt.Columns.Add("   （  ）");
                dt.Columns.Add("     ");
                dt.Columns.Add("    （  ）");
                dt.Columns.Add("    （  ）");
                dt.Columns.Add("    ");

                //    
                foreach (ActivityStatisticsModel activity in activityList)
                {
                    DataRow dr = dt.NewRow();
                    dr["    "] = activity.ActivityName;
                    dr["    "] = activity.BrowseCount;
                    dr["   （  ）"] = activity.AnderBroCount;
                    dr["   （  ）"] = activity.IosBroCount;
                    dr["     "] = activity.ShareCount;
                    dr["    （  ）"] = activity.AnderShaCount;
                    dr["    （  ）"] = activity.IosShaCount;
                    dr["    "] = activity.TotalCount;
                    dt.Rows.Add(dr);
                }

                //     Excel
                OfficeOperation.Export(dt, "      ", Response);
                
            }