public void UnregisterParameter(X parameterName)
{
if (NotifyParameters.Any(a => a.Key != parameterName))
{
return;
}
_tcClient.DeleteDeviceNotification((NotifyParameters.First(a => a.Key == parameterName).Value.NotifyID));
NotifyParameters.Remove(NotifyParameters.First(a => a.Key == parameterName));
ParametersValue.Remove(parameterName);
}
public bool ConnectClose()
{
bool bl = false;
try
{
if (tr != null)
{
tr.Abort();
}
try
{
foreach (int handle in notificationHandles)
{
_client.DeleteDeviceNotification(handle);
}
}
catch (Exception ex)
{
msg = ex.Message;
}
notificationHandles.Clear();
_client.Disconnect();
ConnectFlag = false;
bl = true;
}
catch
{
bl = false;
}
return(bl);
}
public void delete()
{
binRead.Close();
tcClient.DeleteDeviceNotification(hConnect[0]);
tcClient.Disconnect();
hConnect[0] = 0;
}
/// <summary>
/// Removes the specified <paramref name="tag"/> from observation.
/// </summary>
/// <param name="tag">The tag to remove.</param>
public void RemoveTag(Tag tag)
{
Tuple <Tag, int> handleByTag = _notificationHandlesByTag.FirstOrDefault(t => Equals(t.Item1, tag));
if (handleByTag == null)
{
return;
}
tag.ValueChanged -= TagValueChanged;
_notificationHandlesByTag.Remove(handleByTag);
if (_twinCatClient.IsConnected)
{
_twinCatClient.DeleteDeviceNotification(handleByTag.Item2);
}
}
static void Main(string[] args)
{
string deviceDescription = "USB-4704,BID#0";
string profilePath = @"C:\Advantech\Profile\p2.xml";
tcClient = new TcAdsClient();
dataStream = new AdsStream(1);
instantDoCtrl = new InstantDoCtrl();
binReader = new BinaryReader(dataStream, System.Text.Encoding.ASCII);
tcClient.Connect(851);
try
{
instantDoCtrl.SelectedDevice = new DeviceInformation(deviceDescription);
errorCode = instantDoCtrl.LoadProfile(profilePath);//Loads a profile to initialize the device.
if (BioFailed(errorCode))
{
throw new Exception();
}
hDigOutP0 = tcClient.AddDeviceNotification("A4704.byDigOutP0", dataStream, 0, 1, AdsTransMode.OnChange, 10, 0, huValHandle);
hEndA4704Program = tcClient.AddDeviceNotification("A4704.bEndA4704Program", dataStream, 0, 1, AdsTransMode.OnChange, 10, 0, huValHandle);
tcClient.AdsNotification += new AdsNotificationEventHandler(OnNotification);
HeartbeatThread heartbeat = new HeartbeatThread(tcClient);
heartbeatThread = new Thread(new ThreadStart(heartbeat.beat));
heartbeatThread.Start();
manualResetEvent = new ManualResetEvent(false);
manualResetEvent.WaitOne();
//Console.ReadKey(false);
}
catch (Exception e)
{
// Something is wrong
string errStr = BioFailed(errorCode) ? " Some error occurred. And the last error code is " + errorCode.ToString()
: e.Message;
//Console.WriteLine(errStr);
}
finally
{
instantDoCtrl.Dispose();
heartbeatThread.Abort();
heartbeatThread.Join();
tcClient.DeleteDeviceNotification(hDigOutP0);
tcClient.Dispose();
}
}
public void Dispose()
{
try
{
_client.DeleteDeviceNotification(HandleId);
}
catch
{
// ignored. An exception may happen when the ADS connection is lost
}
finally
{
_client = null;
}
}
private void MainWindow_FormClosing(object sender, FormClosingEventArgs e)
{
try
{
for (int i = 0; i < hLamp.Length; i++)
{
client.DeleteDeviceNotification(hLamp[i]);
}
}
catch (Exception err)
{
MessageBox.Show("Error: deleteDeviceNotification: " + err.Message);
}
client.Dispose();
}
private void DeleteCurrentNotification()
{
try
{
if (this.notificationHandle != 0)
{
adsClient.DeleteDeviceNotification(this.notificationHandle);
this.notificationHandle = 0;
}
}
catch (Exception err)
{
MessageBox.Show("Failed to delete notificationHandle. " + err.Message);
}
}
//add notifac
public void removeNotifications()
{
try
{
foreach (int handle in notificationHandles)
{
adsClient.DeleteDeviceNotification(handle);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
notificationHandles.Clear();
}
public static void Disconnect()
{
try
{
foreach (int handle in NotificationHandles)
{
TwinCat3Client.DeleteDeviceNotification(handle);
}
TwinCat3Client.Dispose();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
NotificationHandles.Clear();
TwinCat3Client.Dispose();
}
private void btnDeleteNotifications_Click(object sender, System.EventArgs e)
{
//delete registered notifications.
try
{
foreach (int handle in notificationHandles)
{
adsClient.DeleteDeviceNotification(handle);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
notificationHandles.Clear();
btnAddNotifications.Enabled = true;
btnDeleteNotifications.Enabled = false;
}
public void StopNotice()
{
mNotice = false;
for (int i = 0; i < ToNotice.Count; i++)
{
try
{
if (ToNotice[i].CoilNoticeHandle != 0)
{
adsClient.DeleteDeviceNotification(ToNotice[i].CoilNoticeHandle);
ToNotice[i].CoilNoticeHandle = 0;
}
}
catch (Exception ex)
{
Trace.Write(ex, "StopNotice");
}
}
}
public override bool Close()
{
try
{
if (bInitOK)
{
clientStateInfo.AdsState = AdsState.Stop;
tcClient.WriteControl(clientStateInfo);
}
for (int i = 0; i < 3; i++)
{
tcClient.DeleteDeviceNotification(posInt[i]);
tcClient.DeleteDeviceNotification(isMovingInt[i]);
tcClient.DeleteDeviceNotification(alarmInt[i]);
tcClient.DeleteDeviceNotification(homeDoneInt[i]);
//tcClient.DeleteDeviceNotification(cwInt[i]);
//tcClient.DeleteDeviceNotification(ccwInt[i]);
//tcClient.DeleteDeviceNotification(homeInt[i]);
tcClient.DeleteDeviceNotification(isMoveDoneInt[i]);
}
for (int i = 1; i <= 6; i++)
{
for (int j = 1; j <= 16; j++)
{
tcClient.DeleteDeviceNotification(inputIntNot[i, j]);
tcClient.DeleteDeviceNotification(outputIntNot[i, j]);
}
}
Global.bPLCConnected = false;
bInitOK = false;
if (tcClient != null)
{
tcClient.Disconnect();
tcClient.Dispose();
}
}
catch (Exception ex)
{
Global.bPLCConnected = false;
bInitOK = false;
}
return(true);
}
//------------------------------------------------------
// wird beim Beenden des Programms aufgerufen
// is activated when ending the program
//------------------------------------------------------
private void Close(object sender, EventArgs e)
{
try
{
// Löschen der Notifications und Handles
// Deleting of the notifications and handles
tcClient.DeleteDeviceNotification(hEngine);
tcClient.DeleteDeviceNotification(hDeviceUp);
tcClient.DeleteDeviceNotification(hDeviceDown);
tcClient.DeleteDeviceNotification(hSteps);
tcClient.DeleteDeviceNotification(hCount);
tcClient.DeleteDeviceNotification(hSwitchNotify);
tcClient.DeleteVariableHandle(hSwitchWrite);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
tcClient.Dispose();
}
