使用匿名对象(MVVMCross)在WP7上将变量从ViewModel传递到ViewModel时的methodAccessException

throw methodAccessException.MvxWrap("Problem accessing object - most likely this is caused by an anonymous object being generated as Internal - please see https://stackoverflow.com/questions/8273399/anonymous-types-and-get-accessors-on-wp7-1");

正如我在其他问题的答案(在Android上)中提到的那样,你必须在Assembly7的CSS中设置一个InternalsVisibleTo属性.所以我做了：

[assembly: InternalsVisibleTo("CirrIoUs.MvvmCross.WindowsPhone")]

但这没有任何区别.我使用以下代码将两个变量从Beckhoffviewmodel发送到我的BeckhoffSensorviewmodel.

Beckhoffviewmodel：

public IMvxCommand BeckhoffSensor1
{
get
    {
        return new MvxRelayCommand(kvpSens1);
    }
}

private void kvpSens1()
{
    RequestNavigate<BeckhoffSensorviewmodel>(new { VarType = "short",Variable = ".countertest" });
}

BeckhoffSensorviewmodel：

public BeckhoffSensorviewmodel(string VarType,string Variable)
{
    _vartype = VarType;
    _variable = Variable;
}

我忽略了什么？我还查看了异常中提到的另一个stackoverflow主题,但无法理解它.