public: DependencyProperty RecentFilesContentProperty = DependencyProperty.Register( "RecentFilesContent", typeof(object), typeof(RibbonApplicationButton), new FrameworkPropertyMetadata( null, FrameworkPropertyMetadataOptions.AffectsRender));

public static readonly DependencyProperty RecentFilesContentProperty = DependencyProperty.Register( "RecentFilesContent", typeof(object), typeof(RibbonApplicationButton), new FrameworkPropertyMetadata( null, FrameworkPropertyMetadataOptions.AffectsRender));

Public static readonly RecentFilesContentProperty As DependencyProperty = DependencyProperty.Register( "RecentFilesContent", typeof(object), typeof(RibbonApplicationButton), new FrameworkPropertyMetadata( null, FrameworkPropertyMetadataOptions.AffectsRender))