public ActionResult Edit(Advertisement ad)
{
if (Session["UserId"] == null)
{
return Redirect("/admin/login");
}
AdvertisementService advertisementService = new AdvertisementService();
if (ad != null && ad.Id > 0 && !string.IsNullOrEmpty(ad.Name))
{
if (string.IsNullOrEmpty(ad.AdLink))
{
ad.AdLink = string.Empty;
}
advertisementService.EditAdvertisement(ad);
WitBird.Sex.Web.Cache.UpdateAdvertisements();//更新缓存
}
return Redirect("/admin/advertisement/");
}
/// <summary>
/// 更新广告列表
/// </summary>
public string EditAdvertisement(Advertisement advertisement)
{
string result = "更新失败";
var conn = DBRepository.GetSqlConnection();
try
{
conn.Open();
if (advertisement != null)
{
if (advertisement.Id > 0 && !string.IsNullOrEmpty(advertisement.Name))
{
if (DBRepository.Update<Advertisement>(advertisement, "Id", conn))
{
result = "success";
}
}
}
else
{
result = "friendlyLink对象为空";
LogService.Log("AdvertisementService.EditAdvertisement", "advertisement对象为空");
}
}
catch (Exception e)
{
result = "程序出现异常，详情见日志";
LogService.Log("更新广告列表", e.ToString());
}
finally
{
conn.Close();
}
return result;
}
public static Advertisement GetAdvertisement(int id)
{
Advertisement ad = new Advertisement();
if (advertisements == null)
{
UpdateAdvertisements();
}
if (advertisements != null && advertisements.Count > 0)
{
foreach (var item in advertisements)
{
if (item.Id == id)
{
ad = item;
break;
}
}
}
return ad;
}