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