string json=value.Value; DataTable dt=Utils.JsonDataTableConvert.ToDataTable(json); string fileName = tableTemplate.Name + ".xls"; string savePath = Server.MapPath("~/Upload/TempExcelDownLoad/" + fileName); Workbook book = new Workbook(); Worksheet sheet = book.Worksheets[0]; Cells cells = sheet.Cells; int Colnum = dt.Columns.Count;//表格列数 int Rownum = dt.Rows.Count;//表格行数 //生成行 列名行 for (int i = 0; i < Colnum; i++) { cells[0, i].PutValue(dt.Columns[i].ColumnName); } //生成数据行 for (int i = 0; i < Rownum; i++) { for (int k = 0; k < Colnum; k++) { cells[1 + i, k].PutValue(dt.Rows[i][k].ToString()); } } book.Save(savePath); System.Threading.Thread.Sleep(400); Response.AddHeader("Content-Disposition", "attachment;filename=" + Server.UrlEncode(fileName)); //Response.AddHeader("Content-Length", file.Length.ToString()); Response.WriteFile(savePath); Response.End();
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