private void registerBox_DropDownClosed(object sender, EventArgs e)
{
OutputGridVM vm = DataContext as OutputGridVM;
try
{
vm.SetRegister(registerBox.Text);
statesList.Focus();
}
catch (Exception ex)
{
MessageBox.Show(
"Invalid register:\n" + ex.Message,
"Invalid register",
MessageBoxButton.OK,
MessageBoxImage.Error);
}
}
private void registerBox_KeyUp(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
OutputGridVM vm = DataContext as OutputGridVM;
try
{
vm.SetRegister(registerBox.Text);
statesList.Focus();
}
catch (Exception ex)
{
MessageBox.Show(
"Invalid value typed:\n" + ex.Message,
"Invalid register",
MessageBoxButton.OK,
MessageBoxImage.Error);
}
}
}