'宣言 Public Const PicaPerInch As System.Double
'使用法 Dim value As System.Double value = Unit.PicaPerInch
public const System.double PicaPerInch
'宣言 Public Const PicaPerInch As System.Double
'使用法 Dim value As System.Double value = Unit.PicaPerInch
public const System.double PicaPerInch