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