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