private void StartCardScanner()
{
try
{
cardApp = new DesfireTerminalApplicationBase(new CardQProcessor(cardInterfaceManger, SessionSingleton.DeviceId));
cardApp.UserInterfaceRequest += Ta_UserInterfaceRequest;
cardApp.ProcessCompleted += Ta_ProcessCompleted;
cardApp.ExceptionOccured += Ta_ExceptionOccured;
cardApp.StartTransactionRequest(DesFireTransactionTypeEnum.ProcessTransaction);
}
catch (Exception ex)
{
SetStatusLabel(ex.Message);
}
}
private async void CmdInstall_Click(object sender, EventArgs e)
{
try
{
List <string> ids = (await cardInterfaceManger.GetCardReaders()).Where(x => x.ToLower().Contains("contactless")).ToList();
if (ids.Count == 0)
{
await App.Current.MainPage.DisplayAlert("Error", "No contactless reader found", "OK");
return;
}
ta = new DesfireTerminalApplicationBase(new CardQProcessor(cardInterfaceManger, ids[0]));
ta.UserInterfaceRequest += Ta_UserInterfaceRequest;
ta.ProcessCompleted += Ta_ProcessCompleted;
ta.ExceptionOccured += Ta_ExceptionOccured;
ta.StartTransactionRequest(DesFireTransactionTypeEnum.InstallApp);
}
catch (Exception ex)
{
SetStatusLabel(ex.Message);
}
}