public bool OnSelectProjects(IEnumerable<IPackageManagementSelectedProject> projects)
		{
			if (SelectProjects != null) {
				var eventArgs = new SelectProjectsEventArgs(projects);
				SelectProjects(this, eventArgs);
				return eventArgs.IsAccepted;
			}
			return true;
		}
		void SelectProjects (object sender, SelectProjectsEventArgs e)
		{
			e.IsAccepted = selectProjectsService.SelectProjects (e.SelectedProjects);
		}