public static void SetNotFoundPage(int parentId, int pageNotFoundId)
{
var x = ConfigFile.SelectSingleNode(string.Format("//notFoundPage [@parent = '{0}']", parentId.ToString()));
if (x == null)
{
x = ConfigFile.CreateElement("notFoundPage");
var a = ConfigFile.CreateAttribute("parent");
a.Value = parentId.ToString();
x.Attributes.Append(a);
ConfigFile.DocumentElement.AppendChild(x);
}
x.InnerText = pageNotFoundId.ToString();
ConfigFile.Save(HostingEnvironment.MapPath(PluginFolder + "/" + ConfigFileName));
HttpRuntime.Cache.Remove("pageNotFoundManagerSettingsFile");
EnsureConfig();
}
