/// <summary>
        /// method to get pharmacy details
        /// </summary>
        private void PharmacyDetailsWebservicecall()
        {
            SignUpModel = new SignUpModel(this);

        }
 /// <summary>
 /// Method to Navigate to Pages when "Continue" button is clicked
 /// </summary>
 private void ContinueToPage()
 {
    
     if (IsNewUserTab)
     {
         if (IsSignUpDataValid())
         {
             if (Utilities.IsConnectedToNetwork())
             {
                 HideAllValidators();
                 ProgressBarVisibilty = Visibility.Visible;
                
                 ProgressBarRowNo = "2";
                 App.HashPIN = Utilities.GetSHA256(DisplaySignUpPin);
                 CheckForPharmacy();
                 HitVisibility = false;
             }
             else
             {
                 IsPopupOpen = true;
                 PopupText = "No connectivity.";
                 HitVisibility = false;
             }
         }
     }
     else
     {
         if (IsLoginDataValid())
         {
             ProgressBarVisibilty = Visibility.Visible;
             HitVisibility = false;
             ProgressBarRowNo = "4";
             App.LoginPharId = LoginPharmacyID;
             App.HashPIN = Utilities.GetSHA256(DisplayLoginPIN);
             SignUpModel = new SignUpModel(this, "Loginscreen");
         }
     }
 }
 /// <summary>
 /// Check for valid pharmacy id and proceed to your details screen
 /// </summary>
 private void CheckForPharmacy()
 {
     SignUpModel = new SignUpModel(this, "CheckPharmacyId");
 }
        /// <summary>
        /// Navigate to Reset Pin Page
        /// </summary>
        private void NavigateToResetPinPage()
        {
            if (Utilities.IsConnectedToNetwork())
            {
                App.transientMailId = LoginEmail;
                if(App.IsChangePharmacy)
                    SignUpModel = new SignUpModel(this, "Changepharmacy");
                else
                    SignUpModel = new SignUpModel(this, "ResetPin");
            }
            else
            {
                IsPopupOpen = true;
                PopupText = "No connectivity.";
                HitVisibility = false;
            }

        }