'宣言Public ReadOnly Property AlternatingRows As AlternatingRowCollection
public AlternatingRowCollection AlternatingRows {get;}
'宣言Public ReadOnly Property AlternatingRows As AlternatingRowCollection
public AlternatingRowCollection AlternatingRows {get;}
AlternatingRow が使用され、すべての偶数行ではもう一方の AlternatingRow が使用されます。