如何将列表转换为列表 [英] How Do I Cast A List To List

问题描述

我想这样做。

I want to do this.

  List <object> GetAllFoo()
        {
List <Customer> abc = new List <Customer>();
            abc  = _dataObject.SelectAllFoo();
return abc as List<object>;
            
       }

我可以返回List< object>代替列表< foo>？





提前感谢您的帮助

Ho can i will be able to return a List<object> instead of List<foo>?


Thanks in advance for help

推荐答案

参考：

http://stackoverflow.com/questions/588524 / return-unknown-generic-listt [ ^ ]

http://stackoverflow.com/questions/8016233/in-c-how-do-i-call-a-function-that-is-returning-a-list [ ^ ]

这可能会有所帮助。

Refer:
http://stackoverflow.com/questions/588524/return-unknown-generic-listt[^]
http://stackoverflow.com/questions/8016233/in-c-how-do-i-call-a-function-that-is-returning-a-list[^]
This may help.

而不是list< object>尝试列表< customer>并返回相同，因为它已经是已知对象

instead list<object> try list<customer> and return the same because it is already known object

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