public void SetValueDirect ()
{
TestFields fields = new TestFields { MaxValue = 1234, str = "A" };
FieldInfo info = fields.GetType ().GetField ("MaxValue");
TypedReference reference = __makeref(fields);
info.SetValueDirect (reference, 4096);
Assert.AreEqual (4096, fields.MaxValue);
info = fields.GetType ().GetField ("str");
reference = __makeref(fields);
info.SetValueDirect (reference, "B");
Assert.AreEqual ("B", fields.str);
}