//导出数据
protected void Button2_Click(object sender, EventArgs e)
{
DataTable dt = bll.GetItemExportList(userId);
string fileName = "AA生活记账数据导出(" + userId + userName + ").xlsx";
string savePath = Server.MapPath("/Backup/Export/") + fileName;
try
{
AsposeExport(dt, savePath);
DownExcel(savePath, fileName);
}
catch
{
Utility.Alert(this, "数据导出错误！");
}
}