'宣言 Public ReadOnly Property Page As C1Page
'使用法 Dim instance As GetPageCompletedEventArgs Dim value As C1Page value = instance.Page
public C1Page Page {get;}
'宣言 Public ReadOnly Property Page As C1Page
'使用法 Dim instance As GetPageCompletedEventArgs Dim value As C1Page value = instance.Page
public C1Page Page {get;}