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