internal static void ActivateProvider(DockPanelControl panel)
{
Type panelType = panel.GetType();
PropertyProvider provider = GetProvider(panelType);
if (_activeProvider == provider || provider == null)
{
return;
}
if (_activeProvider != null)
{
_activeProvider.Deactivate();
}
_activeProvider = provider;
if (_activeProvider != null)
{
_activeProvider.Activate(panel);
}
OnActiveProviderChanged(_activeProvider);
}