public int Compare(object x, object y)
{
AaHeader item1 = x as AaHeader;
AaHeader item2 = y as AaHeader;
if (item1 == null || item2 == null)
{
throw new ArgumentException("xまたはyがAaItem型ではありません");
}
string fn1 = Path.GetFileNameWithoutExtension(item1.FileName);
string fn2 = Path.GetFileNameWithoutExtension(item2.FileName);
return(fn1.CompareTo(fn2));
}
/// <summary>
/// コレクションの指定したindexにitemを挿入
/// </summary>
/// <param name="index"></param>
/// <param name="item"></param>
public void Insert(int index, AaHeader item)
{
List.Insert(index, item);
}
/// <summary>
/// itemをコレクションから削除
/// </summary>
/// <param name="item"></param>
public void Remove(AaHeader item)
{
List.Remove(item);
}
/// <summary>
/// itemをコレクションに追加
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public int Add(AaHeader item)
{
return(List.Add(item));
}