public DataEntryViewModel(IDataService dataService)
{
_dataService = dataService;
#region Commands
Add = new RelayCommand(async () =>
{
CurrentItem.CheckValid();
if (CurrentItem.HasError()) return;
await CurrentItem.Save();
init();
});
Clear = new RelayCommand(init);
#endregion
#region Messages
Messenger.Default.Register<ItemSelectedMessage>(this, item =>
{
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
CurrentItem = new InventurItemViewModel(_dataService, item.SelectedItem);
});
});
#endregion
if (!this.IsInDesignMode) init();
}
public DataEntryViewModel(IDataService dataService)
{
_dataService = dataService;
#region Commands
Add = new RelayCommand(async() =>
{
CurrentItem.CheckValid();
if (CurrentItem.HasError())
{
return;
}
await CurrentItem.Save();
init();
});
Clear = new RelayCommand(init);
#endregion
#region Messages
Messenger.Default.Register <ItemSelectedMessage>(this, item =>
{
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
CurrentItem = new InventurItemViewModel(_dataService, item.SelectedItem);
});
});
#endregion
if (!this.IsInDesignMode)
{
init();
}
}
private void init()
{
CurrentItem = InventurItemViewModel.Factory(_dataService);
Messenger.Default.Send<UpdateListMessage>(new UpdateListMessage());
}
private void init()
{
CurrentItem = InventurItemViewModel.Factory(_dataService);
Messenger.Default.Send <UpdateListMessage>(new UpdateListMessage());
}
