用于从ASP.NET MVC中的实体映射业务对象(DTO对象)的工具?

通过投影映射到业务对象。即使Poco业务对象的形状与实体的形状不同,也可以这样做。

var q = from dataObject in Context.DataObjects
        select new BusinessObject
        {
            Name = dataObject.Name,
            RelatedObjectName = dataObject.RelatedObject.Name, // works even if RelatedObject is null
            DirectChildren = from c in dataObject.Children
                             select new ChildBusinessObject
                             {
                                 Name = c.Name
                                 // etc.
                             }
            GrandChildren = from c in dataObject.Children
                            from gc in c.Children
                            select new ChildBusinessObject
                            {
                                Name = c.Name
                                // etc.
                            },
            // etc.
        };

Automapper

这不是直接回答您的问题-但对于不太复杂的项目,我使用此产品 http://www.devexpress.com/Products/NET/ORM/ (来自devexpress的.NET对象关系映射器工具)

使用automapper的示例,cmapper是一个meldmapping类,

 cMapper.FillBusinessObject(ViewModel, BusinessObject);  // To map from ViewModel to BO

 cMapper.FillModel(BusinessObject, ViewModel);  // To map from BO to ViewModel

感谢投票:)