C# 自动映射-映射时忽略

根据目标值是否可以忽略

看看我想做什么：

object c;
var key = ce.CreateEntityKey<CustomerDataContract, Customer>("FullCustomerSet", item, o => o.ID);

if (ce.TryGetObjectByKey(key, out c))
{
    Mapper.Map(item, (Customer)c);
}
else
{
    c = Mapper.Map<CustomerDataContract, Customer>(item);
    ce.AddObject("FullCustomerSet", c);
}

---

问题很简单：我怎么做

忽略PK，然后只在secong部分中执行c.YourPK=somevalue怎么样？

是的。。。类似的想法。我只是创建或从存储中获取它，而不仅仅是在它上应用映射。塔克斯

var map = Mapper.FindTypeMapFor<TSource, TDestination>();
foreach (var item in map.GetPropertyMaps().OrderBy(o=>o.GetMappingOrder()))
{
    if (ignore.Contains(item.DestinationProperty.Name))
    {
        continue;
    }
    //and now I should do some mapping, but don't know how...
}