partial void DeleteThemeFile(ThemeFile instance);
 partial void UpdateThemeFile(ThemeFile instance);
		private void detach_ThemeFiles(ThemeFile entity)
		{
			this.SendPropertyChanging();
			entity.ThemeArea = null;
		}
 partial void InsertThemeFile(ThemeFile instance);
		private void attach_ThemeFiles(ThemeFile entity)
		{
			this.SendPropertyChanging();
			entity.ThemeArea = this;
		}