我正在尝试使用 LINQDictionary<string, List<CustomObject>>从List<CustomObject>. 我可以使用“var”让它工作,但我不想使用匿名类型。这是我所拥有的
Dictionary<string, List<CustomObject>>
List<CustomObject>
var x = (from CustomObject o in ListOfCustomObjects group o by o.PropertyName into t select t.ToList());
Cast<>()一旦我拥有了 LINQ 库,我也尝试过使用它x,但是我遇到了编译问题,因为它是无效的强制转换。
Cast<>()
x
Dictionary<string, List<CustomObject>> myDictionary = ListOfCustomObjects .GroupBy(o => o.PropertyName) .ToDictionary(g => g.Key, g => g.ToList());