public void disConnect()
{
if (mReaderType == READER_TYPE.READER_IMP)
{
mReaderIMP.Disconnect();
}
if (mReaderType == READER_TYPE.READER_TM)
{
mReaderTM.Destroy();
}
if (mReaderType == READER_TYPE.READER_DLX_PM)
{
mReaderDLXPM.DisconnectRadio(mComPort);
}
if (mReaderType == READER_TYPE.READER_XD_PM)
{
mReaderXDPM.CloseReader();
}
}