private void AddNew()
{
var model = new AutoNumber();
model.AutoNumberCatID = -1;
model.Category = AutoNumberCategory;
model.Name = "<New Autonumber>";
RegisterPendingChange(new InsertAutoNumberCommand(model));
var viewmodel = new AutoNumberViewModel(model);
_model.Add(viewmodel);
viewmodel.IsSelected = true;
lst.SelectedItem = viewmodel;
}
private void LoadModel()
{
var service = new SupportService(User);
var list = service.GetAutoNumbersForCategory(AutoNumberCategory);
_model = new ObservableCollection <AutoNumberViewModel>(list.ConvertAll((model) => {
var viewmodel = new AutoNumberViewModel(model);
viewmodel.DataChanged += new DataChangedHandler((m) => {
RegisterUniquePendingChange(new UpdateAutoNumberCommand(model));
});
return(viewmodel);
}));
lst.ItemsSource = _model;
gridAutonumber.IsEnabled = false;
if (_model.Count > 0)
{
lst.SelectedItem = _model[0];
}
}