Is there a way to force the this keyword to act as a ref argument? I would like to pass in a visitor that modifies multiple properties on the object, but this only wants to act like a value parameter.

Code in Object:

public void Accept(Visitor<MyObject> visitor)
{
    visitor.Visit(this);
}

Code in Visitor:

public void Visit(ref Visitor<MyObject> receiver)
{
    receiver.Property = new PropertyValue();
    receiver.Property2 = new PropertyValue();
}