protected void ExportButton_Click(object sender, EventArgs e)
{
UserCouponSearchInfo userCouponSearch = new UserCouponSearchInfo();
userCouponSearch.CouponId = RequestHelper.GetQueryString <int>("CouponID");
userCouponSearch.UserId = RequestHelper.GetQueryString <int>("UserID");
userCouponSearch.GetType = RequestHelper.GetQueryString <int>("GetType");
userCouponSearch.Number = RequestHelper.GetQueryString <string>("Number");
userCouponSearch.IsUse = RequestHelper.GetQueryString <int>("IsUse");
List <UserCouponInfo> userCouponList = UserCouponBLL.SearchList(userCouponSearch);
StringBuilder sb = new StringBuilder();
sb.Append("ID\t优惠券编号\t密码\t获取类型\t所属用户\t是否使用\n");
foreach (UserCouponInfo userCoupon in userCouponList)
{
sb.Append(userCoupon.Id.ToString() + "\t#" + userCoupon.Number + "\t" + userCoupon.Password + "\t" + userCoupon.GetType + "\t" + userCoupon.UserName + "\t" + ShopCommon.GetBoolString(userCoupon.IsUse) + "\n");
}
Response.Clear();
Response.Buffer = true;
Response.Charset = "GB2312";
Response.AppendHeader("Content-Disposition", "attachment;filename=userCoupon.xls");
Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");
Response.ContentType = "application/ms-excel";
Response.Write(sb.ToString());
Response.End();
}