/// <summary>
/// method for opening the view for adding new article
/// </summary>
private void AddNewArticleExecute()
{
try
{
AddArticleView article = new AddArticleView();
article.ShowDialog();
if ((article.DataContext as AddArticleViewModel).IsUpdateArticle == true)
{
ListOfArticles = GetAllArticles().ToList();
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Exception" + ex.Message.ToString());
}
}
public OrderLines CreateOrderLines()
{
try
{
mAddArticleViewModel = new AddArticleViewModel()
{
Articles = new ObservableCollection <Article>(mArticleService.GetAll()),
Amount = 0,
AddCommand = new RelayCommand(ExecuteAddCommand),
CancelCommand = new RelayCommand(ExecuteCancelCommand)
};
mAddArticleView = new AddArticleView();
mAddArticleView.DataContext = mAddArticleViewModel;
if (mAddArticleView.ShowDialog() ?? false)
{
if (mAddArticleViewModel.SelectedArticle == null)
{
ShowMessage("Etwas ist schief gelaufen.");
return(null);
}
return(new OrderLines()
{
Amount = mAddArticleViewModel.Amount,
Article = mAddArticleViewModel.SelectedArticle
});
}
}
catch (EndpointNotFoundException)
{
ShowMessage("Der Server wurde nicht gefunden.");
}
catch (Exception e)
{
ShowMessage(e.ToString());
}
return(null);
}
// constructor
public AddArticleViewModel(AddArticleView articleOpen)
{
article = new tblArticle();
addArticle = articleOpen;
}
