private void CompaniesSummaryListModel_staticPropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "Companies")
{
Companies = new ObservableCollection <Company>(LoadCompanies());
}
if (e.PropertyName == "CompanyFilter")
{
Companies = new ObservableCollection <Company>(LoadCompanies().Where(c => c.Institution.Name.ToUpper().Contains(CompanyFilter.ToUpper())));
}
}
