Constants.cs

namespace SampleApplication
{
    public class Constants
    {
        public class Navigation
        {
            public const string AppointmentPage = "AppointmentPage";
            public const string AppointmentSchedulePage = "AppointmentSchedulePage";
            public const string AppointmentsPage = "AppointmentsPage";
            public const string AuthPage = "AuthPage";
            public const string HealthCareProviderPage = "HealthCareProviderPage";
            public const string Logout = "Logout";
            public const string MainPage = "MainPage";
            public const string ProviderListPage = "ProviderListPage";
        }

        public class Parameters
        {
            public const string ForSelection = "ForSelection";
            public const string Id = "Id";
            public const string ProviderId = "ProviderId";
        }
    }
}