/// <summary>
/// 依据tr对应json数据，导出相应Execl
/// </summary>
/// <param name="trjson">trjson数据</param>
/// <param name="filename">文件地址</param>
/// <returns>生成文件下载地址</returns>
public string ExportTable(string filename, string trjson)
{
string name = "/upfile/" + filename + DateTime.Now.ToString("yyyyMMddmmss") + ".xls";
bool Result = HtmlTableExport.RenderToExcel(trjson, base.Server.MapPath("~/" + name));
return(Result ? name : "NO:生成Execl失败！");
}
protected void Btn_Export_Click(object sender, EventArgs e)
{
string value = this.HidHtmlTableJson.Value;
HtmlTableExport.RenderToExcel(value, base.Server.MapPath("~/upfile/数据文档" + DateTime.Now.ToString("yyyyMMddhhmmss") + ".xls"));
}