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