私はList<Car> lstcar
プロパティを持つ
name-Zen id-1211 MfYear-1990 Color-black
name-Alto id-1521 MfYear-1990 Color-black
name-Nano id-9911 MfYear-1990 Color-black
name-800 id-1721 MfYear-1990 Color-black
name-zen id-711 MfYear-1990 Color-black
name-Swift id-9911 MfYear-1990 Color-black
name-Nano id-1081 MfYear-1990 Color-black
名前に基づいて繰り返されるアイテムの名前が欲しい 例:「Zen 、Nano」が欲しいのですが、そうすると
List<Car> dup = lstcar.GroupBy(s => s.CarName)
.Select(grp => grp.FirstOrDefault())
.OrderBy(s => s.CarName)
.ToList<Car>();
私dup
はこの値を持っています
name-Zen id-1211 MfYear-1990 Color-black
name-Alto id-1521 MfYear-1990 Color-black
name-Nano id-9911 MfYear-1990 Color-black
name-800 id-1721 MfYear-1990 Color-black
name-Swift id-9911 MfYear-1990 Color-black
でも私はしたい
name-Zen id-1211 MfYear-1990 Color-black
name-Nano id-9911 MfYear-1990 Color-black
name-zen id-711 MfYear-1990 Color-black
name-Nano id-1081 MfYear-1990 Color-black
1 つから重複を取得するにはどうすればよいList<T>
ですか?