'宣言 Public ReadOnly Property RibbonItem As C1.Win.Ribbon.RibbonItem
'使用法 Dim instance As BasePreviewElement Dim value As C1.Win.Ribbon.RibbonItem value = instance.RibbonItem
public C1.Win.Ribbon.RibbonItem RibbonItem {get;}
'宣言 Public ReadOnly Property RibbonItem As C1.Win.Ribbon.RibbonItem
'使用法 Dim instance As BasePreviewElement Dim value As C1.Win.Ribbon.RibbonItem value = instance.RibbonItem
public C1.Win.Ribbon.RibbonItem RibbonItem {get;}