public WebFormsReferenceManager(IServiceProvider serviceProvider, RegisterDirectiveCollection registerDirectives)
{
if (serviceProvider == null)
{
throw new ArgumentNullException("serviceProvider");
}
if (registerDirectives == null)
{
throw new ArgumentNullException("registerDirectives");
}
this._serviceProvider = serviceProvider;
this._registerDirectives = registerDirectives;
}
void IDisposable.Dispose()
{
this._serviceProvider = null;
this._registerDirectives = null;
}
protected override void OnDeactivated()
{
base.OnDeactivated();
if (this._registerDirectives != null)
{
this._registerDirectives.DirectiveAdded -= new DirectiveEventHandler(this.OnDirectiveAdded);
this._registerDirectives = null;
}
}
protected override void OnActivated()
{
base.OnActivated();
if (this._registerDirectives == null)
{
this._registerDirectives = ((WebFormsDocument) base.Document).RegisterDirectives;
this._registerDirectives.DirectiveAdded += new DirectiveEventHandler(this.OnDirectiveAdded);
}
}
