翻译List< TypeA>列出< TypeB> [英] Translate a List<TypeA> to List<TypeB>

问题描述

理解了翻译的概念.用它在这样的表示层将DataModel Type转换为DTO type时工作正常.

Understood the concept of translate. Used it in converting a DataModel Type to DTO type for presentation layer like this and worked fine.

objTypeB = objTypeA.TranslateTo<clsTypeB>();

TypeA和TypeB之间的差异只是一些属性的数据类型，我在Property Set方法中将它们转换了.

Discrepancy between TypeA and TypeB was just the datatype of few properties and I converted them in the Property Set method.

但是在上面的实现中，如果源是List<TypeA>，我将遍历每个循环以转换为TypeB并将其添加到另一个List<TypeB>实例.是否可以做这样的事情:

But in the above implementation if the source is List<TypeA>, I have loop through each to translate to TypeB and add it another List<TypeB> instance. Is it possible to do something like this instead:

假设resultListA是List<clsTypeA>

var resultListB = resultListA.TranslateTo<List<clsTypeB>>();

我尝试过，似乎没有转换.我得到一个空的resultListB.有任何简单的方法吗?

I tried and does not seem to convert. I get a empty resultListB. Any easy approach to this??

推荐答案

这应该做到:

var resultListB = resultListA.ConvertAll(x => x.TranslateTo<clsTypeB>());

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