private void OnCallStateChanged(object sender, CallStateEventArgs e)
{
if (this.InvokeRequired)
{
EventHandler <CallStateEventArgs> eh = OnCallStateChanged;
this.BeginInvoke(eh, new object[] { sender, e });
return;
}
TapiLine line = (TapiLine)sender;
TapiCall call = e.Call;
foreach (ListViewItem lvi in lvCalls.Items)
{
if (lvi.Tag == call)
{
lvi.SubItems[COLUMNS_STATE].Text = call.CallState.ToString();
if (GetActiveCall() == call)
{
AdjustButtonState(call);
}
if (call.CallState == CallState.Idle)
{
call.Dispose();
lvCalls.Items.Remove(lvi);
}
break;
}
}
}
private void OnNewCall(object sender, NewCallEventArgs e)
{
if (this.InvokeRequired)
{
EventHandler <NewCallEventArgs> eh = OnNewCall;
this.BeginInvoke(eh, new object[] { sender, e });
return;
}
TapiLine line = (TapiLine)sender;
TapiCall call = e.Call;
ListViewItem lvi = new ListViewItem(line.Name);
lvi.Tag = call;
lvi.SubItems.AddRange(
new string[] {
string.Format("0x{0:X}", call.Id),
call.CallState.ToString(),
string.Format("{0} {1}", call.CallerId, call.CallerName),
string.Format("{0} {1}", call.CalledId, call.CalledName),
});
lvCalls.Items.Add(lvi);
}
internal DeviceSpecificEventArgs(TapiLine line, IntPtr p1, IntPtr p2, IntPtr p3)
{
Line = line;
Param1 = p1;
Param2 = p2;
Param3 = p3;
}
private void OnNewCall(object sender, NewCallEventArgs e)
{
if (this.InvokeRequired)
{
EventHandler <NewCallEventArgs> eh = OnNewCall;
this.BeginInvoke(eh, new object[] { sender, e });
return;
}
TapiLine line = (TapiLine)sender;
TapiCall call = e.Call;
ListViewItem lvi = new ListViewItem(line.Name);
lvi.Tag = call;
lvi.SubItems.AddRange(
new string[] {
string.Format("0x{0:X}", call.Id),
call.CallState.ToString(),
string.Format("{0} {1}", call.CallerId, call.CallerName),
string.Format("{0} {1}", call.CalledId, call.CalledName),
});
lvCalls.Items.Add(lvi);
if (call.CallerId != e.Call.Address.Address)
{
System.Diagnostics.Process.Start("chrome.exe", "http://obelix/deia/" + call.CallerId.ToString());
}
}
public void InitTapi(bool justMe, string myLine)
{
try
{
this.Initialized = this.myTapiManager.Initialize();
if (this.Initialized)
{
this.Connected = true;
if (justMe)
{
this.myLine = this.myTapiManager.GetLineByName(myLine, true);
if (this.myLine != null && this.myLine.Addresses.Count() > 0)
{
this.myAddress = this.myLine.Addresses[0];
}
this.myLine.Open(MediaModes.All);
this.myLine.NewCall += line_NewCall;
if (this.myLine.IsOpen)
{
OnLineOpened?.Invoke(this, new EventArgs());
Connected = true;
}
}
}
else
{
Connected = false;
}
}
catch
{
}
}
private void OnCallInfoChanged(object sender, CallInfoChangeEventArgs e)
{
if (this.InvokeRequired)
{
EventHandler <CallInfoChangeEventArgs> eh = OnCallInfoChanged;
this.BeginInvoke(eh, new object[] { sender, e });
return;
}
TapiLine line = (TapiLine)sender;
TapiCall call = e.Call;
if ((e.Change & (CallInfoChangeTypes.CalledId | CallInfoChangeTypes.CallerId)) > 0)
{
foreach (ListViewItem lvi in lvCalls.Items)
{
if (lvi.Tag == call)
{
lvi.SubItems[COLUMNS_CALLER].Text = string.Format("{0} {1}", call.CallerId, call.CallerName);
lvi.SubItems[COLUMNS_CALLED].Text = string.Format("{0} {1}", call.CalledId, call.CalledName);
break;
}
}
}
}
private void button1_Click(object sender, EventArgs e)
{
if (comboBox1.SelectedItem != null)
{
TapiLine line = (TapiLine)comboBox1.SelectedItem;
line.Config(this.Handle, null);
}
}
internal DeviceSpecificEventArgs(TapiCall call, IntPtr p1, IntPtr p2, IntPtr p3)
{
Line = call.Line;
Call = call;
Param1 = p1;
Param2 = p2;
Param3 = p3;
}
internal TapiAddress(TapiLine line, int addressId)
{
_lineOwner = line;
_addressId = addressId;
_lineOwner.NewCall += HandleNewCall;
GatherAddressCaps();
GatherAddressStatus();
}
public ActiveCallForm(TapiCall call)
{
TapiLine line = call.Line;
_call = call;
line.CallInfoChanged += OnCallInfoChange;
line.CallStateChanged += OnCallStateChange;
InitializeComponent();
}
private static void ShowCallingLocations(TapiManager mgr, TapiLine line)
{
foreach (CallingLocation li in mgr.LocationInformation.CallingLocations)
{
Console.WriteLine(li.ToString());
}
mgr.LocationInformation.CurrentLocation = mgr.LocationInformation.CallingLocations[1];
Console.WriteLine("Current location: {0}", mgr.LocationInformation.CurrentLocation.Name);
Console.WriteLine(line.TranslateNumber("+1 (310) 555-1212", TranslationOptions.CancelCallWaiting).DialableNumber);
}
static void Main(string[] args)
{
TapiManager z = new TapiManager("SimpleCall");
z.Initialize();
TapiLine[] phone = z.Lines;
TapiLine line = phone[16];
Console.WriteLine(line);
line.Open(MediaModes.Modem);
Console.WriteLine(line.Capabilities.MediaModes);
}
static void RunCommTest()
{
TapiManager mgr = new TapiManager("EnumDevices");
mgr.Initialize();
foreach (TapiLine lineEx in mgr.Lines)
{
Console.WriteLine(lineEx.Name);
}
TapiLine line = mgr.GetLineByName("Conexant D110 MDC V.92 Modem", true);
if (line != null)
{
line.Open(MediaModes.DataModem);
TapiCall call = line.Addresses[0].MakeCall("2145551212");
Console.WriteLine(call.GetCommDevice());
try
{
using (FileStream fs = call.GetCommStream())
{
byte[] data = ASCIIEncoding.ASCII.GetBytes("Hello");
fs.Write(data, 0, data.Length);
using (StreamReader sr = new StreamReader(fs))
{
Console.WriteLine(sr.ReadToEnd());
}
}
call.Drop();
}
catch (Exception ex)
{
call.Drop();
while (ex != null)
{
Console.WriteLine("{0}", ex.ToString());
ex = ex.InnerException;
}
}
}
else
{
Console.WriteLine("Not found.");
}
Console.ReadLine();
mgr.Shutdown();
}
private static void OnNewCall(object sender, NewCallEventArgs e)
{
TapiLine line = (TapiLine)sender;
TapiCall call = e.Call;
Console.WriteLine(call.CallerId);
StringBuilder sb = new StringBuilder();
sb.Append("http://127.0.0.1:15477/adresse-by-phone?msn=");
sb.Append(call.CallerId);
var result = new WebClient().DownloadString(sb.ToString());
Console.WriteLine(result);
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.SelectedItem != null)
{
TapiLine line = (TapiLine)comboBox1.SelectedItem;
listBox1.DataSource = line.Addresses;
// Fill in the capabilities textbox
StringBuilder sb = new StringBuilder();
sb.AppendFormat("Device ID: {0}\n", line.Id);
sb.AppendFormat("Negotiated Version: {0}.{1}", ((int)line.NegotiatedVersion & 0xffff0000) >> 16, (int)line.NegotiatedVersion & 0xffff);
sb.Append("\n");
sb.Append(line.Capabilities.ToString("f"));
sb.Replace("\n", Environment.NewLine);
richTextBox1.Text = sb.ToString();
}
}
/* is called when the item in the Device combobox has been changed */
public void setCurrentLine(string lineName)
{
if (lineCollection.Count() > 0)
{
TapiLine item = lineCollection.FirstOrDefault(i => i.Name == lineName);
if (item != null)
{
if (currentLine != null)
{
if (currentLine.Name != lineName)
{
stopSession();
}
}
currentLine = item;
currentLine.Changed += Line_Changed;
currentLine.NewCall += Line_NewCall;
currentLine.Ringing += Line_Ringing;
App.log(String.Format("Selected TAPI line - current line is '{0}'", currentLine.Name));
addressCollection = (TapiAddress[])item.Addresses;
App.Setup.Addresses.Clear();
if (addressCollection.Count() == 1)
{
App.log(String.Format("Selected TAPI line includes one address {0}", addressCollection[0].Address));
App.Setup.Addresses.Clear();
App.Setup.Addresses.Add(addressCollection[0].Address); // refresh Addresses combobox content
setCurrentAddress(addressCollection[0].Address);
}
else
{
App.log(String.Format("Selected TAPI line includes {0}x addresses", addressCollection.Count()));
App.Setup.Addresses.Clear();
foreach (var address in addressCollection)
{
App.Setup.Addresses.Add(address.Address); // refresh Addresses combobox content
}
}
App.registry.write("Device", currentLine.Name);
}
else
{
App.log(String.Format("Unable to find line '{0}'", lineName));
}
}
}
public static void start()
{
// Console.ReadLine();
while (true)
{
// {
if (_mgr.Initialize())
{
// _mgr.NewCall += NewCall;
// _mgr.LineChanged += LineChanged;
// _mgr.CallInfoChanged += CallInfoChanged;
// _mgr.CallStateChanged += CallStateChanged;
TapiLine line = _mgr.GetLineByName("EXTENSION 200 Keyset", false);
if (line != null)
{
try
{
//
//line.Monitor();
Console.WriteLine("Line: {0} opened!", line.Name);
line.NewCall += new EventHandler <NewCallEventArgs>(NewCall);
;
line.Changed += new EventHandler <LineInfoChangeEventArgs>(Changed);
line.CallInfoChanged += new EventHandler <CallInfoChangeEventArgs>(CallInfoChanged);
line.CallStateChanged += new EventHandler <CallStateEventArgs>(CallStateChanged);
line.AddressChanged += new EventHandler <AddressInfoChangeEventArgs>(AddressChanged);
line.Monitor();
// line.Open(line.Capabilities.MediaModes);
Console.WriteLine("Monitoring Started!");
}
catch (TapiException e)
{
Console.WriteLine(e);
throw;
}
_mgr.Shutdown();
}
}
}
}
private void _btnStartStop_Click(object sender, EventArgs e)
{
TapiLine line = CurrentLine;
if (line.IsOpen)
{
line.Close();
ChangeButtonStates();
}
else
{
try
{
line.Open(line.Capabilities.MediaModes);
}
catch (TapiException)
{
line.Open(MediaModes.DataModem);
}
ChangeButtonStates();
}
}
//line 2
private void button2_Click(object sender, EventArgs e)
{
try
{
objLine2 = (TapiLine)comboBox2.SelectedItem;
if (objLine2 == null)
{
throw new NullReferenceException("LINE IS NULL");
}
if (objLine2.IsOpen)
{
throw new ArgumentOutOfRangeException("Already Monitoring Line");
}
objLine2.RingsToAnswer = 0;
objLine2.Open(true, null);
AddToLog("Started monitoring line " + objLine2.Name);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private int InitializeLineDevices()
{
var parms = new LINEINITIALIZEEXPARAMS();
parms.dwTotalSize = parms.dwNeededSize = parms.dwUsedSize = Marshal.SizeOf(parms);
parms.dwOptions = NativeMethods.LINEINITIALIZEEXOPTION_USEEVENT;
parms.dwCompletionKey = 0;
parms.hEvent = IntPtr.Zero;
int numDevices; uint hTapi;
int rc = NativeMethods.lineInitializeEx(out hTapi, IntPtr.Zero, null, _appName,
out numDevices, ref _lineVersion, ref parms);
if (rc == NativeMethods.LINEERR_OK)
{
_hTapiLine = new HTLINEAPP(hTapi, true);
_evtReceivedLineEvent.SafeWaitHandle = new SafeWaitHandle(parms.hEvent, false);
_lineArray = new List <TapiLine>();
for (int i = 0; i < numDevices; i++)
{
var line = new TapiLine(this, i);
line.NewCall += HandleNewCall;
line.CallStateChanged += HandleCallStateChanged;
line.CallInfoChanged += HandleCallInfoChanged;
line.AddressChanged += HandleAddressChanged;
line.Changed += HandleLineChanged;
line.Ringing += HandleLineRinging;
_lineArray.Add(line);
}
}
else
{
numDevices = 0;
}
return(numDevices);
}
private void ChangeButtonStates()
{
TapiLine line = CurrentLine;
if (line.IsOpen)
{
_btnStartStop.Text = Properties.Resources.String_Stop;
}
else
{
_btnStartStop.Text = Properties.Resources.String_Start;
}
_tbNumber.Enabled = line.Status.CanMakeCall;
_ckConn.Checked = line.Status.Connected;
_ckLck.Checked = line.Status.Locked;
_ckMwi.Checked = line.Status.MessageWaitingLampState;
_ckSvc.Checked = line.Status.InService;
_btnMakeCall.Enabled = (CurrentAddress != null && CurrentAddress.Status.CanMakeCall && _tbNumber.Text.Length > 0);
_btnPickup.Enabled = (CurrentAddress != null && CurrentAddress.Status.CanPickupCall && _tbNumber.Text.Length > 0);
_btnUnpark.Enabled = (CurrentAddress != null && CurrentAddress.Status.CanUnparkCall && _tbNumber.Text.Length > 0);
btnForward.Enabled = (CurrentLine.Capabilities.SupportsForwarding && CurrentLine.IsOpen);
}
private void btnDial_Click(object sender, EventArgs e)
{
timer1.Enabled = false;
try
{
if (!String.IsNullOrEmpty(_internalAgentPhone))
{
line = TapiApp.Lines.SingleOrDefault(q => q.Name.Contains(_internalAgentPhone));
}
else if (!String.IsNullOrEmpty(comboBoxLine.Text))
{
line = TapiApp.Lines.SingleOrDefault(q => q.Name.Contains(comboBoxLine.Text));
}
if (line == null)
{
return;
}
if (!line.IsOpen)
{
line.Open(false, SimapleCallHandler);
}
line.DisconnectOnBusy = true;
line.NoAnswerTimeout = 15;
ActiveCall = line.Dial(_customerPhone_NoConf, false, TapiMediaMode.AutomatedVoice, line.Addresses[0]);
string msg = String.Format("شماره گیری {0} بر روی خط '{1}'", _customerPhone_NoConf, line.Name);
AddToLog(msg);
}
catch (TapiException exc)
{
MessageBox.Show(exc.Message, "TapiException!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (Exception exc)
{
MessageBox.Show(exc.Message, "Exception!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
internal LineRemovedEventArgs(TapiLine line)
{
Line = line;
}
internal LineAddedEventArgs(TapiLine newLine)
{
Line = newLine;
}
internal LineInfoChangeEventArgs(TapiLine line, LineInfoChangeTypes change)
{
Line = line;
Change = change;
}
private void ProcessTapiMessage(LINEMESSAGE msg)
{
switch (msg.dwMessageID)
{
case TapiEvent.LINE_CALLSTATE:
{
TapiCall call = TapiCall.FindCallByHandle(msg.hDevice);
if (call != null)
{
call.OnCallStateChange(msg.dwParam1.ToInt32(), msg.dwParam2, (MediaModes)msg.dwParam3.ToInt32());
}
else
{
// Call doesn't exist (yet), wait for a LINE_REPLY to add the call.
lock (_pendingCallStateMessages)
{
_pendingCallStateMessages.Add(Tuple.Create(DateTime.Now, msg));
}
}
}
break;
case TapiEvent.LINE_CALLINFO:
{
TapiCall call = TapiCall.FindCallByHandle(msg.hDevice);
if (call != null)
{
call.OnCallInfoChange(msg.dwParam1.ToInt32());
}
}
break;
case TapiEvent.LINE_GATHERDIGITS:
{
TapiCall call = TapiCall.FindCallByHandle(msg.hDevice);
if (call != null)
{
call.OnGatherDigitsComplete(msg.dwParam1.ToInt32());
}
}
break;
case TapiEvent.LINE_GENERATE:
{
TapiCall call = TapiCall.FindCallByHandle(msg.hDevice);
if (call != null)
{
call.OnGenerateDigitsOrToneComplete(msg.dwParam1.ToInt32());
}
}
break;
case TapiEvent.LINE_MONITORDIGITS:
{
TapiCall call = TapiCall.FindCallByHandle(msg.hDevice);
if (call != null)
{
call.OnDigitDetected(msg.dwParam1.ToInt32(), msg.dwParam2.ToInt32());
}
}
break;
case TapiEvent.LINE_MONITORMEDIA:
{
TapiCall call = TapiCall.FindCallByHandle(msg.hDevice);
if (call != null)
{
call.OnMediaModeDetected((MediaModes)msg.dwParam1.ToInt32());
}
}
break;
case TapiEvent.LINE_MONITORTONE:
{
TapiCall call = TapiCall.FindCallByHandle(msg.hDevice);
if (call != null)
{
call.OnToneDetected(msg.dwParam1.ToInt32());
}
}
break;
case TapiEvent.LINE_LINEDEVSTATE:
if (msg.dwParam1.ToInt32() == NativeMethods.LINEDEVSTATE_REINIT && msg.dwParam2.ToInt32() == 0)
{
if (ReinitRequired != null)
{
ReinitRequired(this, EventArgs.Empty);
}
}
goto case TapiEvent.LINE_CLOSE;
case TapiEvent.LINE_DEVSPECIFIC:
{
TapiCall call = TapiCall.FindCallByHandle(msg.hDevice);
if (call != null)
{
((TapiLine)call.Line).OnDeviceSpecific(call, msg.dwParam1, msg.dwParam2, msg.dwParam3);
}
else
{
goto case TapiEvent.LINE_CLOSE;
}
}
break;
case TapiEvent.LINE_DEVSPECIFICFEATURE:
{
TapiLine line = null;
lock (_lineArray)
{
foreach (TapiLine currLine in _lineArray)
{
if (currLine.Handle.DangerousGetHandle() == (IntPtr)msg.hDevice)
{
line = currLine;
break;
}
}
}
if (line != null)
{
line.OnDeviceSpecific(null, msg.dwParam1, msg.dwParam2, msg.dwParam3);
}
}
break;
case TapiEvent.LINE_AGENTSTATUS:
case TapiEvent.LINE_AGENTSTATUSEX:
case TapiEvent.LINE_AGENTSPECIFIC:
case TapiEvent.LINE_AGENTSESSIONSTATUS:
case TapiEvent.LINE_PROXYREQUEST:
case TapiEvent.LINE_PROXYSTATUS:
case TapiEvent.LINE_QUEUESTATUS:
case TapiEvent.LINE_REQUEST:
break;
case TapiEvent.PHONE_BUTTON:
case TapiEvent.PHONE_CLOSE:
case TapiEvent.PHONE_DEVSPECIFIC:
case TapiEvent.PHONE_REPLY:
HandleCompletion(msg.dwParam1.ToInt32(), msg.dwParam2);
break;
case TapiEvent.PHONE_STATE:
break;
case TapiEvent.PHONE_CREATE:
{
var newPhone = new TapiPhone(this, msg.dwParam1.ToInt32());
lock (_phoneArray)
{
_phoneArray.Add(newPhone);
}
if (PhoneAdded != null)
{
PhoneAdded(this, new PhoneAddedEventArgs(newPhone));
}
}
break;
case TapiEvent.PHONE_REMOVE:
{
TapiPhone phone = null;
lock (_phoneArray)
{
if (msg.dwParam1.ToInt32() < _phoneArray.Count)
{
phone = _phoneArray[msg.dwParam1.ToInt32()];
}
}
if (phone != null)
{
phone.IsValid = false;
if (PhoneRemoved != null)
{
PhoneRemoved(this, new PhoneRemovedEventArgs(phone));
}
}
}
break;
case TapiEvent.LINE_ADDRESSSTATE:
case TapiEvent.LINE_CLOSE:
case TapiEvent.LINE_APPNEWCALL:
if (msg.dwCallbackInstance != IntPtr.Zero)
{
try
{
var callback = (TapiEventCallback)Marshal.GetDelegateForFunctionPointer(msg.dwCallbackInstance, typeof(TapiEventCallback));
callback.Invoke(msg.dwMessageID, msg.dwParam1, msg.dwParam2, msg.dwParam3);
}
catch (Exception ex)
{
Trace.WriteLine(ex);
}
}
break;
case TapiEvent.LINE_CREATE:
{
var newLine = new TapiLine(this, msg.dwParam1.ToInt32());
// Add event handlers
newLine.NewCall += HandleNewCall;
newLine.CallStateChanged += HandleCallStateChanged;
newLine.CallInfoChanged += HandleCallInfoChanged;
newLine.AddressChanged += HandleAddressChanged;
newLine.Changed += HandleLineChanged;
newLine.Ringing += HandleLineRinging;
lock (_lineArray)
{
_lineArray.Add(newLine);
}
if (LineAdded != null)
{
LineAdded(this, new LineAddedEventArgs(newLine));
}
}
break;
case TapiEvent.LINE_REMOVE:
{
TapiLine line = null;
lock (_lineArray)
{
if (msg.dwParam1.ToInt32() < _lineArray.Count)
{
line = _lineArray[msg.dwParam1.ToInt32()];
}
}
if (line != null)
{
line.IsValid = false;
if (LineRemoved != null)
{
LineRemoved(this, new LineRemovedEventArgs(line));
}
}
}
break;
case TapiEvent.LINE_REPLY:
HandleCompletion(msg.dwParam1.ToInt32(), msg.dwParam2);
break;
default:
break;
}
}
/* is called when main win is loaded */
public void init()
{
App.isMgrInitializationPhase = true;
bool didInitalize = false;
try
{
didInitalize = mgr.Initialize(); // CRITICAL - will remain in an endless loop, if the windows system CONTROL PANEL is opened and the current bound TAPI DRIVER configuration is opened!
}
catch (Exception ex)
{
App.log(ex.Message);
}
App.isMgrInitializationPhase = false;
if (didInitalize)
{
App.Setup.Lines.Clear();
App.Setup.Addresses.Clear();
currentLine = null;
currentAddress = null;
addressCollection = null;
currentOutgoingCall = null;
currentIncomingCall = null;
allLinesAndAddresses = "";
lineCollection = mgr.Lines;
App.log(String.Format("{0}x TSP (Telephony service provider) lines detected", lineCollection.Count()));
foreach (TapiLine line in lineCollection)
{
App.Setup.Lines.Add(line.Name);
//line.Changed += Line_Changed;
//line.NewCall += Line_NewCall;
//line.Ringing += Line_Ringing;
allLinesAndAddresses += "|" + line.Name;
if (line.Addresses != null)
{
if (line.Addresses.Count() > 0)
{
foreach (TapiAddress adr in line.Addresses)
{
allLinesAndAddresses += "~" + adr.Address;
}
}
else
{
App.log(String.Format("Line '{0}' addresses are empty!", line.Name));
}
}
else
{
App.log(String.Format("Line '{0}' addresses collection is NULL!", line.Name));
}
}
if (allLinesAndAddresses != "")
{
allLinesAndAddresses = allLinesAndAddresses.Substring(1);
}
if (App.Setup.Line != "")
{
setCurrentLine(App.Setup.Line);
}
if (App.Setup.Address != "")
{
setCurrentAddress(App.Setup.Address);
}
App.isRefreshingTapiSession = true; // start session
}
}
private void buttonDial_Click(object sender, EventArgs e)
{
startConference = false;
timer1.Enabled = false;
try
{
if (!String.IsNullOrEmpty(_internalAgentPhone))
{
line = TapiApp.Lines.SingleOrDefault(q => q.Name.Contains(_internalAgentPhone));
}
else
{
line = TapiApp.Lines.SingleOrDefault(q => q.Name.Contains(comboBoxLine.Text));
}
if (line == null)
{
return;
}
if (!line.IsOpen)
{
line.Open(false, CallHandler);
}
line.DisconnectOnBusy = true;
line.NoAnswerTimeout = 15;
ActiveCall = line.Dial(txtPhone1.Text, false);
string msg = String.Format("شماره گیری {0} بر روی خط '{1}'", txtPhone2.Text, line.Name);
AddToLog(msg);
bool completed = false;
while (!completed)
{
Application.DoEvents();
if (ActiveCall.State == TapiCallState.Connected)
{
ActiveCall.Hold();
TapiCall consulationCall = line.Dial(txtPhone2.Text.Trim(), false);
while (!completed)
{
if (consulationCall.State == TapiCallState.Connected)
{
ActiveCall.CompleteTransfer(consulationCall, false);
ActiveCall.Disconnect();
completed = true;
}
else if (consulationCall.State == TapiCallState.Disconnected)
{
completed = true;
Application.Exit();
}
}
}
else if (ActiveCall.State == TapiCallState.Disconnected)
{
completed = true;
Application.Exit();
}
}
}
catch (TapiException exc)
{
MessageBox.Show(exc.Message, "TapiException!", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
catch (Exception exc)
{
MessageBox.Show(exc.Message, "Exception!", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
}
}
public ForwardInfoForm(TapiLine line)
{
_line = line;
InitializeComponent();
}
public SelectCallForm(TapiLine line)
{
_line = line;
InitializeComponent();
}