private void button1_Click(object sender, System.EventArgs e)
{
string addr = textBox1.Text;
MessageBox.Show("Dialing to " + addr + " ...");
call_control = call_address.CreateCall(addr, TapiConstants.LINEADDRESSTYPE_IPADDRESS, TapiConstants.TAPIMEDIATYPE_AUDIO | TapiConstants.TAPIMEDIATYPE_VIDEO);
button1.Enabled = false;
IEnumStream enum_stream;
ITStreamControl pstream_control;
pstream_control = (ITStreamControl)call_control;
pstream_control.EnumerateStreams(out enum_stream);
ITStream p_stream;
uint a11 = 0;
enum_stream.Next(1, out p_stream, ref a11);
int imedia;
imedia = p_stream.MediaType;
TERMINAL_DIRECTION dir;
dir = p_stream.Direction;
ITTerminal termi, termi1;
ITTerminalSupport term_support = (ITTerminalSupport)call_address;
termi = term_support.GetDefaultStaticTerminal(imedia, dir);
p_stream.SelectTerminal(termi);
enum_stream.Next(1, out p_stream, ref a11);
termi1 = term_support.GetDefaultStaticTerminal(imedia, TERMINAL_DIRECTION.TD_CAPTURE);
p_stream.SelectTerminal(termi1);
call_control.Connect(false);
}
public void Event(TAPI3Lib.TAPI_EVENT te, object eobj)
{
switch (te)
{
case TAPI3Lib.TAPI_EVENT.TE_CALLNOTIFICATION:
addtolist("call notification event has occured");
ITCallNotificationEvent notify;
notify = (ITCallNotificationEvent)eobj;
ITCallInfo newcall;
newcall = notify.Call;
ITBasicCallControl call_control; //=f1.call_control;
call_control = (ITBasicCallControl)newcall;
string callerid = newcall.get_CallInfoString(CALLINFO_STRING.CIS_CALLERIDNUMBER); if (MessageBox.Show("calling from " + callerid + "\n\n Press Ok to Attend Call / Cancel to Reject the Call\n", "Answer", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
IEnumStream enum_stream;
ITStreamControl pstream_control;
pstream_control = (ITStreamControl)call_control;
pstream_control.EnumerateStreams(out enum_stream);
ITStream p_stream;
uint a11 = 0;
enum_stream.Next(1, out p_stream, ref a11);
int imedia;
imedia = p_stream.MediaType;
TERMINAL_DIRECTION dir;
dir = p_stream.Direction;
ITTerminal termi, termi1;
ITTerminalSupport term_support = (ITTerminalSupport)Form1.call_address;
termi = term_support.GetDefaultStaticTerminal(imedia, dir);
p_stream.SelectTerminal(termi);
enum_stream.Next(1, out p_stream, ref a11);
termi1 = term_support.GetDefaultStaticTerminal(imedia, TERMINAL_DIRECTION.TD_CAPTURE);
p_stream.SelectTerminal(termi1);
call_control.Answer();
}
else
{
call_control.Disconnect(DISCONNECT_CODE.DC_REJECTED);
}
///////
break;
case TAPI3Lib.TAPI_EVENT.TE_DIGITEVENT:
TAPI3Lib.ITDigitDetectionEvent dd = (TAPI3Lib.ITDigitDetectionEvent)eobj;
addtolist("Dialed digit" + dd.ToString());
break;
case TAPI3Lib.TAPI_EVENT.TE_GENERATEEVENT:
TAPI3Lib.ITDigitGenerationEvent dg = (TAPI3Lib.ITDigitGenerationEvent)eobj;
addtolist("Dialed digit" + dg.ToString());
break;
case TAPI3Lib.TAPI_EVENT.TE_PHONEEVENT:
addtolist("A phone event!");
break;
case TAPI3Lib.TAPI_EVENT.TE_GATHERDIGITS:
addtolist("Gather digit event!");
break;
case TAPI3Lib.TAPI_EVENT.TE_CALLSTATE:
TAPI3Lib.ITCallStateEvent a = (TAPI3Lib.ITCallStateEvent)eobj;
TAPI3Lib.ITCallInfo b = a.Call;
switch (b.CallState)
{
case TAPI3Lib.CALL_STATE.CS_INPROGRESS:
addtolist("dialing");
break;
case TAPI3Lib.CALL_STATE.CS_CONNECTED:
addtolist("Connected");
break;
case TAPI3Lib.CALL_STATE.CS_DISCONNECTED:
addtolist("Disconnected");
break;
case TAPI3Lib.CALL_STATE.CS_OFFERING:
addtolist("A party wants to communicate with you!");
break;
case TAPI3Lib.CALL_STATE.CS_IDLE:
addtolist("Call is created!");
break;
}
break;
}
}
