/// <summary>
/// Clears the <see cref="Dependency"/> property and deregisters
/// the <see cref="OnDependencyChanged"/> event listener.
/// </summary>
protected void ResetDependency()
{
if (Dependency != null)
{
Dependency.DependencyChanged -= OnDependencyChanged;
Dependency.Dispose();
}
Dependency = null;
}
public void Dispose()
{
_d.Dispose();
}