/// <summary>
/// 关闭设备
/// </summary>
private void __CloseDevice()
{
try
{
__CloseStream();
//关闭设备
if (null != m_objIGXDevice)
{
if (m_hCB != null)
{
m_objIGXDevice.UnregisterDeviceOfflineCallback(m_hCB);
m_hCB = null;
}
m_objIGXDevice.Close();
m_objIGXDevice = null;
}
}
catch (Exception)
{
}
}
/// <summary>
/// 方法：注册异常回调函数
/// </summary>
/// <returns></returns>
public override bool DoRegisterExceptionCallBack()
{
bool rt = false; string err = null;
if (m_objIGXDevice != null)
{
if (m_hCB != null)
{
m_objIGXDevice.UnregisterDeviceOfflineCallback(m_hCB);
m_hCB = null;
}
m_hCB = m_objIGXDevice.RegisterDeviceOfflineCallback(this, _deviceRef_ConnectionLost);
rt = true;
}
else
{
err = "大恒相机注册异常事件失败,设备为空";
////ErrorMessage.Clear();//ErrorMessage.Append(err);
}
return(rt);
}
public int OpenCamera()
{
//关闭流
if (null != m_objIGXStream)
{
m_objIGXStream.Close();
m_objIGXStream = null;
}
//关闭设备
if (null != m_objIGXDevice)
{
m_objIGXDevice.Close();
m_objIGXDevice = null;
}
IGXFactory m_objIGXFactory = null;
m_objIGXFactory = IGXFactory.GetInstance();
m_objIGXFactory.Init();
List <IGXDeviceInfo> listGXDeviceInfo = new List <IGXDeviceInfo>();
m_objIGXFactory.UpdateDeviceList(200, listGXDeviceInfo);
foreach (IGXDeviceInfo tempinfo in listGXDeviceInfo)
{
if (tempinfo.GetUserID() == this.name)
{
m_objIGXDevice = ObjIGXFactory.OpenDeviceByUserID(this.Name, GX_ACCESS_MODE.GX_ACCESS_EXCLUSIVE);
m_objIGXFeatureControl = m_objIGXDevice.GetRemoteFeatureControl();
m_DeviceOffLine = m_objIGXDevice.RegisterDeviceOfflineCallback(null, CallOffLineFunction);
}
}
TriggerConfiguration();
SetExposureTime();
return(0);
}
