Cell

string path = System.IO.Path.Combine(HttpRuntime.AppDomainAppPath, @"Template代表建议留言模板.xls");
            Workbook book = new Workbook(path);
            //book.Replace("Title", "测试活动233");
            
            WorkbookDesigner wd = new WorkbookDesigner(book);
            wd.SetDataSource("HDTitle", data.List[0].activity_name);//替换值
            System.Data.DataTable dt = (new ZW.DAL.T_Activity_Scene()).GetPageTable(search);
            dt.TableName = "tablename";
            dt.Columns.Add("RowIndex", typeof(int));
            dt.Columns.Add("name", typeof(string));
            dt.Columns.Add("remark", typeof(string));
            dt.Columns.Add("addtime", typeof(string));
            dt.Columns.Add("HDTitle", typeof(string));
            var row = dt.NewRow();
            row["RowIndex"] = 1;
            row["name"] = "张三";
            row["remark"] = "我的建议是233";
            row["addtime"] = "2017-03-14";
            row["HDTitle"] = "我的活动23333";
            dt.Rows.Add(row);
            row = dt.NewRow();
            row["RowIndex"] = 2;
            row["name"] = "李四";
            row["remark"] = "我的建议是244";
            row["addtime"] = "2017-03-14";
            row["HDTitle"] = "我的活动43333";
            dt.Rows.Add(row);
            wd.SetDataSource(dt);
            wd.Process();
            System.IO.MemoryStream ms = wd.Workbook.SaveToStream();
            byte[] bt = ms.ToArray();
            //客户端保存的文件名  
            //以字符流的形式下载文件    
            string file = LzCommon.ToolsUtil.CreateTimeStamp() + "测试活动建议.xls";
            System.Web.HttpContext.Current.Response.ContentType = "application/vnd.ms-excel";
            System.Web.HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=" + file);
            System.Web.HttpContext.Current.Response.OutputStream.Write(bt, 0, bt.Length);