BOOL CConfigurationDlg::OnInitDialog()
{
CDialogEx::OnInitDialog();
// create available device list.
SetControlWinText(0);
SetControlText(3202, 2) ;
InstantDiCtrl * instantDiCtrl = AdxInstantDiCtrlCreate();
ICollection<DeviceTreeNode>* sptedDevices = instantDiCtrl->getSupportedDevices();
if (sptedDevices->getCount() == 0)
{
GetDlgItem(IDOK)->EnableWindow(FALSE);
GetDlgItem(IDCANCEL)->EnableWindow(FALSE);
AfxMessageBox(_T("No device to support the currently demonstrated function!"));
return FALSE;
}else{
for (int i = 0; i < sptedDevices->getCount(); ++i)
{
DeviceTreeNode const & node = sptedDevices->getItem(i);
TRACE("%d, %s\n", node.DeviceNumber, node.Description);
TCHAR des[MAX_DEVICE_DESC_LEN];
m_comboBox_Device.AddString(WCHAR_TO_TCHAR(node.Description,des));
m_comboBox_Device.SetItemData(i,node.DeviceNumber);
}
sptedDevices->Dispose();
}
instantDiCtrl->Dispose();
m_comboBox_Device.SetCurSel(0);
return TRUE;
}
void ReadHardware::init()
{
// select a device by device number or device description and specify the access mode.
DeviceInformation devInfo(deviceDescription);
ret = instantDiCtrl->setSelectedDevice(devInfo);
if( ret != Success)
{
throw LzException(1, "initialize hardware failed");
}
// 设置该端口为输入模式
ICollection<PortDirection>* portDirection = instantDiCtrl->getPortDirection();
portDirection->getItem(m_nPortNum).setDirection(Input);
}
