如何在c＃中对动态列表进行排序 [英] How do I sort the dynamic list in c#

问题描述

function void sortDynamicData(typeOfClass,SortKey)
{
List<dynamic> results = null; //results might be of any type it may contain students data or books data or professors data, hence I took as dynamic
results = services.GetMyresults(typeOfClass); //returns list of dynamic objects

results = results.OrderBy(SortKey).ToList();
 ...
 ...
 ...
 
}

我的问题是我想根据sortKey排序结果

任何帮助都会非常明显。

my question is I want to sort the results based on sortKey
Any help would be greatly appreciable.

推荐答案

是的，这个可以使用CompareTo（）来完成。



以下链接已经描述了这一点。检查他们是否对您有所帮助



http://stackoverflow.com/questions/289/how-do-you-sort-a-dictionary-by-value [ ^ ]

http://www.dotnetperls.com/sort-keyvaluepair [ ^ ]

http://stackoverflow.com/questions/14544953/c-sharp-sorting-a-listkeyvaluepairint-string [ ^ ]



希望这能解决您的问题：）

Yes, this can be done using CompareTo().

Following links have already described this. Check if they help you

http://stackoverflow.com/questions/289/how-do-you-sort-a-dictionary-by-value[^]
http://www.dotnetperls.com/sort-keyvaluepair[^]
http://stackoverflow.com/questions/14544953/c-sharp-sorting-a-listkeyvaluepairint-string[^]

Hopefully, this will resolve your problem :)

y你可以使用LINQ

并检查这个网址。

http://stackoverflow.com/questions/5295971/sorting-a-list-with-orderby [ ^ ]

results = results.OrderByDescending(x =>
                    {
                        var dic = x as IDictionary<string, object>;
                        return dic[SortKey];
                    }).ToList();

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