'宣言 Public ReadOnly Property Pie As ChartPie
'使用法 Dim instance As Chart2DGroup Dim value As ChartPie value = instance.Pie
public ChartPie Pie {get;}
'宣言 Public ReadOnly Property Pie As ChartPie
'使用法 Dim instance As Chart2DGroup Dim value As ChartPie value = instance.Pie
public ChartPie Pie {get;}