'宣言 Public ReadOnly Property ActualWidth As System.Double
'使用法 Dim instance As NotificationBar Dim value As System.Double value = instance.ActualWidth
public System.double ActualWidth {get;}
'宣言 Public ReadOnly Property ActualWidth As System.Double
'使用法 Dim instance As NotificationBar Dim value As System.Double value = instance.ActualWidth
public System.double ActualWidth {get;}