list的id一样的取一条
-一个大坑 2019-06-03 03:12:44 有这样一个list,UserID一样的只取一条怎么写?
var events = new List<Events>
{
new Events{UserID=1,Note="NoteAAA"},
new Events{UserID=1,Note="NoteBBB"},
new Events{UserID=2,Note="NoteAAA"},
new Events{UserID=2,Note="NoteBBB"},
new Events{UserID=3,Note="NoteAAA"},
new Events{UserID=3,Note="NoteBBB"}
};