列表中具有单键多个值的字典

Question

我有一个要放入字典的 linq 查询。我的字典是

Dictionary<string, List<string>>

如何将下面的查询放入定义的字典中？

...
...
select new
   {
     b.PropertyName             
     a.PropertyValue,
     a.PropertyOrder,
   }).Distinct().ToDictionary(x => x.PropertyName, 
    x => x.ToList() // The rest of the two values should be in the list
    );

Answer 1

select new {
b.PropertyName
a.PropertyValue,
a.PropertyOrder})
.Distinct()
.ToDictionary(key => key.PropertyName, 
value => new List<string>{ value.PropertyValue, value.PropertyOrder});