'宣言
Public Function IndexOf( _ ByVal item As ChartSeries _ ) As Integer
public int IndexOf( ChartSeries item )
パラメータ
- item
- The object to locate in the List. The value can be null 参照 (Visual Basicでは Nothing) for reference types.
戻り値の型
The zero-based index of the first occurrence of item within the entire Collection, if found; otherwise, -1.