public SelectAccountsPage()
{
InitializeComponent();
RockConfig rockConfig = RockConfig.Load();
_rockRestClient = new RockRestClient( rockConfig.RockBaseUrl );
_rockRestClient.Login( rockConfig.Username, rockConfig.Password );
var accounts = _rockRestClient.GetData<List<Rock.Client.FinancialAccount>>( "api/FinancialAccounts" );
lstAccounts.ItemsSource = accounts.OrderBy( a => a.Order ).ThenBy( a => a.Name ).Select( a => new NameIdIsChecked { Id = a.Id, Name = a.Name, IsChecked = true } );
lblWarning.Visibility = Visibility.Hidden;
}