'宣言 Public Shared ReadOnly Property PrevRight As LengthRef
'使用法 Dim value As LengthRef value = LengthRef.Predefined.PrevRight
public static LengthRef PrevRight {get;}
'宣言 Public Shared ReadOnly Property PrevRight As LengthRef
'使用法 Dim value As LengthRef value = LengthRef.Predefined.PrevRight
public static LengthRef PrevRight {get;}