有人可以教我如何在C#中按顺序插入项目到列表中？
我有一个DateTimeOffset对象的列表,我想按顺序插入新的列表.
List<DateTimeOffset> TimeList = ... // determine the order before insert or add the new item
对不起,需要更新我的问题.
List<customizedClass> ItemList = ... //customizedClass contains DateTimeOffset object and other strings,int,etc. ItemList.Sort(); // this won't work until set data comparison with DateTimeOffset ItemList.OrderBy(); // this won't work until set data comparison with DateTimeOffset
有没有人可以帮我把DateTimeOffset作为.OrderBy()的参数？
我也试过
ItemList = from s in ItemList
orderby s.PublishDate descending // .PublishDate is type DateTime
select s;
但是,它返回此错误消息,
Cannot implicitly convert type ‘System.Linq.IOrderedEnumerable’ to ‘System.Collections.Gerneric.List’. An explicit conversion exist (are you missing a cast?)
