partial void DeleteDocument(Document instance);
 partial void UpdateDocument(Document instance);
 partial void InsertDocument(Document instance);
		private void detach_Documents(Document entity)
		{
			this.SendPropertyChanging();
			entity.DocumentType1 = null;
		}
		private void attach_Documents(Document entity)
		{
			this.SendPropertyChanging();
			entity.DocumentType1 = this;
		}
		private void detach_Documents(Document entity)
		{
			this.SendPropertyChanging();
			entity.aspnet_User = null;
		}