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