'宣言 Public Overloads Function AddBollingerBands() As BollingerBandsBuilder(Of T)
public BollingerBandsBuilder<T> AddBollingerBands()
戻り値の型
The series builder
'宣言 Public Overloads Function AddBollingerBands() As BollingerBandsBuilder(Of T)
public BollingerBandsBuilder<T> AddBollingerBands()