private void conexion()
{
var connectionInfo = new MposConnectionInformation();
connectionInfo.BluetoohDeviceId = "SPP-R320";
connectionInfo.MacAddress = TextAddress.Text;
connectionInfo.IntefaceType = MPosInterfaceType.MPOS_INTERFACE_BLUETOOTH;
_connectionInfo = connectionInfo;
//if (connectionInfo != null)
//{
//
// switch (_connectionInfo.IntefaceType)
// {
// case MPosInterfaceType.MPOS_INTERFACE_BLUETOOTH:
// case MPosInterfaceType.MPOS_INTERFACE_WIFI:
// case MPosInterfaceType.MPOS_INTERFACE_ETHERNET:
// TextAddress.Text = connectionInfo.Address;
// btnOpenService.IsEnabled = true;
// break;
// default:
// return;
// }
//}
}
private void conexion()
{
var connectionInfo = new MposConnectionInformation();
connectionInfo.BluetoohDeviceId = "SPP-R310";
connectionInfo.MacAddress = "74:F0:7D:E6:B6:38";
connectionInfo.IntefaceType = MPosInterfaceType.MPOS_INTERFACE_BLUETOOTH;
_connectionInfo = connectionInfo;
}
async Task <MPosControllerPrinter> OpenPrinterService(MposConnectionInformation connectionInfo)
{
if (connectionInfo == null)
{
return(null);
}
if (_printer != null)
{
return(_printer);
}
btnOpenService.IsEnabled = false;
_printer = MPosDeviceFactory.Current.createDevice(MPosDeviceType.MPOS_DEVICE_PRINTER) as MPosControllerPrinter;
switch (connectionInfo.IntefaceType)
{
case MPosInterfaceType.MPOS_INTERFACE_BLUETOOTH:
case MPosInterfaceType.MPOS_INTERFACE_WIFI:
case MPosInterfaceType.MPOS_INTERFACE_ETHERNET:
_printer.selectInterface((int)connectionInfo.IntefaceType, connectionInfo.Address);
_printer.selectCommandMode((int)MPosCommandMode.MPOS_COMMAND_MODE_BYPASS);
break;
default:
await DisplayAlert("Connection Fail", "Not Supported Interface", "OK");
return(null);
}
await _printSemaphore.WaitAsync();
try
{
var result = await _printer.openService();
if (result != (int)MPosResult.MPOS_SUCCESS)
{
_printer = null;
await DisplayAlert("Connection Fail", "openService failed. (" + result.ToString() + ")", "OK");
}
}
finally
{
_printSemaphore.Release();
}
return(_printer);
}
