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c# - Having Automapper use services constructed by a …?

c# - Having Automapper use services constructed by a …?

WebSep 23, 2024 · Inside your ConfigureServices method of your startup.cs, add a call to add the AutoMapper required services like so : public void ConfigureServices (IServiceCollection services) { services.AddAutoMapper (); services.AddMvc (); } If you want to see what this call does, the actual code is open source and available here. Webinto an output object of a different type. What makes AutoMapper interesting is that it provides some interesting conventions to take the dirty work out of figuring out how to map type A to type B. As long as type B follows AutoMapper’s established convention, almost zero configuration is needed to map two types. 1.2Why use AutoMapper? aquarium rack reddit WebTo perform a mapping, call one of the Map overloads: var mapper = config.CreateMapper(); // or var mapper = new Mapper(config); OrderDto dto = mapper.Map (order); Most applications can use dependency injection to inject the created IMapper instance. AutoMapper also has non-generic versions of these methods, for those cases where you ... WebThe next two use custom ITypeConverter implementations. The real power of custom type converters is that they are used any time AutoMapper finds the source/destination pairs on any mapped types. We can build a set of custom type converters, on top of which other mapping configurations use, without needing any extra configuration. aquarium rack build WebOct 25, 2012 · 1 Answer. Sorted by: 3. It is used to configure AutoMapper to use certain constructor to instantiate a class. Mapper.Initialize (cfg => { // Adding "Construct" … WebYou can configure which constructors are considered for the destination object: // use only public constructors var configuration = new MapperConfiguration(cfg => … aquarium rack system for sale WebOct 31, 2011 · Using AutoMapper 2.0 and .NET 4.0, if I set up my mapping like this, it works: Mapper.CreateMap() .ForMember( ... the service is properly resolved. But if I do that same ConstructServicesUsing in Application_Start, then Mapper.Map<>() in a controller fails with a NullReferenceException.

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