internal void ProcessInputs(int?qty, string barcodeText)
{
if (!qty.HasValue)
{
return;
}
if (!TryParseBarcode(barcodeText, out ulong bCode))
{
return;
}
var skuDesc = _skus.FindDescription(bCode);
if (skuDesc.IsBlank())
{
Alerter.ShowError("Unregistered Barcode",
$"Barcode is not in Products Master List:{L.f}“{bCode}”");
return;
}
var row = new ItemCountRow
{
TimeScanned = DateTime.Now,
Quantity = qty.Value,
Barcode = bCode,
Description = skuDesc,
};
row.DeleteCmd = R2Command.Relay(()
=> ItemCounts.Remove(row));
ItemCounts.Insert(0, row);
}
private bool TryParseBarcode(string barcodeText, out ulong bCode)
{
var ok = ulong.TryParse(barcodeText, out bCode);
if (!ok)
{
Alerter.ShowError("Invalid barcode value",
$"Not a valid number:{L.f}“{barcodeText}”");
}
return(ok);
}
private object TryResolveMainWindowVM(ILifetimeScope scope)
{
try
{
return(ResolveMainWindowVM(scope));
}
catch (DependencyResolutionException ex)
{
Alerter.ShowError("Resolver Error", ex.GetMessage());
return(null);
}
}
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
SetDataTemplates();
var win = new MainWindow();
try
{
win.DataContext = GetMainWindowVM(e);
win.Show();
}
catch (DependencyResolutionException ex)
{
Alerter.ShowError("Resolver Error", ex.GetMessage());
win.Close();
}
}
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
var win = new MainWindow();
try
{
using (var scope = Repo2IoC.BeginScope(this, "testDownloader1_open"))
win.DataContext = new MainWindowVM(scope, e.Args);
win.Show();
}
catch (DependencyResolutionException ex)
{
Alerter.ShowError("Resolver Error", ex.GetMessage());
win.Close();
}
}
protected virtual void OnError(Exception error)
=> Alerter.ShowError($"Error on task : “{_origLabel}”",
error.Info(false, true));
