private async void CreateRecipeButton_Click(object sender, RoutedEventArgs e)
{
this._navigationService.Navigate(ref this._createRecipe);
var loadMedicinesService = new LoadMedicinesService(this._createRecipe.ViewModel);
await loadMedicinesService.Load();
}
private async void Medicines_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
this._navigationService.Navigate(ref this._medicines);
var loadMedicinesService = new LoadMedicinesService(this._medicines.MedicinesViewModel);
await loadMedicinesService.Load();
}