'宣言 Public ReadOnly Property Landscape As ButtonPreviewElement
'使用法 Dim instance As RibbonElements Dim value As ButtonPreviewElement value = instance.Landscape
public ButtonPreviewElement Landscape {get;}
'宣言 Public ReadOnly Property Landscape As ButtonPreviewElement
'使用法 Dim instance As RibbonElements Dim value As ButtonPreviewElement value = instance.Landscape
public ButtonPreviewElement Landscape {get;}