C# AutoMapper-如何在自定义类型转换器内使用自定义值解析器
如何在自定义类型转换器中使用自定义值解析程序? 目前,这在我看来很难实现。你知道我如何使用这门课吗C# AutoMapper-如何在自定义类型转换器内使用自定义值解析器,c#,mapping,automapper,typeconverter,resolver,C#,Mapping,Automapper,Typeconverter,Resolver,如何在自定义类型转换器中使用自定义值解析程序? 目前,这在我看来很难实现。你知道我如何使用这门课吗 人员转换器 class PersonConverter : ITypeConverter<PersonData, Person> { public Person Convert(ResolutionContext context) { var personData = context.SourceValue as PersonData;
人员转换器
class PersonConverter : ITypeConverter<PersonData, Person>
{
public Person Convert(ResolutionContext context)
{
var personData = context.SourceValue as PersonData;
if (personData == null)
{
return null;
}
var person = new Person
{
Name = personData.Name
};
//person.Dic = // use here my DictionaryResolver
return person;
}
}
class DictionaryResolver : ValueResolver<int, Dictionary>
{
protected override Dictionary ResolveCore(int source)
{
// do something
return new Dictionary
{
Id = source,
Name = "Name"
};
}
}
值解析器
class PersonConverter : ITypeConverter<PersonData, Person>
{
public Person Convert(ResolutionContext context)
{
var personData = context.SourceValue as PersonData;
if (personData == null)
{
return null;
}
var person = new Person
{
Name = personData.Name
};
//person.Dic = // use here my DictionaryResolver
return person;
}
}
class DictionaryResolver : ValueResolver<int, Dictionary>
{
protected override Dictionary ResolveCore(int source)
{
// do something
return new Dictionary
{
Id = source,
Name = "Name"
};
}
}
类字典Resolver:ValueResolver
{
受保护的重写字典ResolveCore(int源)
{
//做点什么
返回新词典
{
Id=源,
Name=“Name”
};
}
}
自定义值解析程序设计用于在AutoMapper映射对象时覆盖特定成员的映射:
Mapper.CreateMap<PersonData, Person>()
.ForMember(dest => dest.Dic, opt => opt.ResolveUsing<DictionaryResolver>());
然后在类型转换期间调用它来解析该属性:
var person = new Person
{
Name = personData.Name
};
DictionaryResolver resolver = new DictionaryResolver();
person.Dic = resolver.Resolve(personData.IntValue); // whatever value you use
谢谢,这是一个很好的回答
var person = new Person
{
Name = personData.Name
};
DictionaryResolver resolver = new DictionaryResolver();
person.Dic = resolver.Resolve(personData.IntValue); // whatever value you use