class Program
{
static void Main(string[] args)
{
Expression<Func<string[], Poco>> exp = a => new Poco { MyProperty1 = a[0], MyProperty2 = a[1], MyProperty3 = a[2] };
var lambda = exp.Compile();
var output = lambda(new[] {"one", "two", "three"});
Console.WriteLine(output.MyProperty1);
}
}
class Poco
{
public string MyProperty1 { get; set; }
public string MyProperty2 { get; set; }
public string MyProperty3 { get; set; }
}
我对调用 lambda 的部分不感兴趣,这只是为了完整性。我在试图导航表达式树时完全迷失了方向,这可能会教我如何钓鱼。