private async void AddDoctor_ContextMenu_Click(object sender, RoutedEventArgs e) { AddDoctorView addDoctorView = new AddDoctorView(); addDoctorView.ShowDialog(); if (!addDoctorView.IsConfirmedToAdd) { return; } Doctor doctor = new Doctor (addDoctorView.FirstName_TextBox.Text, addDoctorView.LastName_TextBox.Text, addDoctorView.Occupation_TextBox.Text); await _doctorsViewModel.AddDoctorAsync(doctor); }