/// <summary>
///
/// </summary>
/// <param name="obj"></param>
public Ref(T obj)
{
if (obj == null)
{
throw new NullReferenceException();
}
v = new RefCounter <T>(obj);
}
/// <summary>
/// Releases this reference to the object.
/// </summary>
public void Dispose()
{
v.Dispose();
v = null;
}
/// <summary>
///
/// </summary>
/// <param name="copyfrom"></param>
public Ref(Ref <T> copyfrom)
{
v = copyfrom.v;
v.AddRef();
}