public ActionResult DeleteAppBanner(int PKID)
{
string _ReturnStr = string.Empty;
ShopsManager manager = new ShopsManager();
var _ExistedAppBanner = manager.GetAppShopBannerByPKID(PKID);
if (_ExistedAppBanner == null)
{
_ReturnStr = "删除失败,当前图片不存在，请刷新页面重试";
}
else
{
int i = manager.DeleteShopBannerByPKID(PKID);
if (i > 0)
{
_ReturnStr = "0";
}
else
{
_ReturnStr = "删除失败,服务器错误！";
}
}
return(Json(_ReturnStr, JsonRequestBehavior.AllowGet));
}