partial void DeleteSidebar(Sidebar instance);
partial void UpdateSidebar(Sidebar instance);
private void detach_Sidebars(Sidebar entity)
{
this.SendPropertyChanging();
entity.WebPage = null;
}
partial void InsertSidebar(Sidebar instance);
private void attach_Sidebars(Sidebar entity)
{
this.SendPropertyChanging();
entity.WebPage = this;
}