private async void btnEdit_Click(object sender, RoutedEventArgs e)
{
CurrencyName dialog = new CurrencyName();
dialog.UniqueCode = ViewModel.UniqueCode;
dialog.IsUniqueCodeEnabled = false;
dialog.Symbol = ViewModel.Symbol;
dialog.PrimaryButtonText = "Update";
ContentDialogResult result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary || dialog.IsEnterPressed && ViewModel.Symbol != dialog.Symbol)
{
await commandDispatcher.HandleAsync(new ChangeCurrencySymbol(ViewModel.UniqueCode, dialog.Symbol));
}
}