Problem with API C#

[itsystem]

Hello!
I need develope API code for connection to 3CX Phone System, but face on with problem.
I'm need run that code with help "Windows Form Application":

private void button1_Click(object sender, EventArgs e)
        {
            PBXConnection pbx = new PBXConnection();
            pbx.MakeCall("100", "101");
            
        }

When I click button1, get this error:

Exception of type 'TCX.PBXAPI.PBXIsNotConnected' was thrown.

on this code string PBXConnection pbx = new PBXConnection();
I also try change string to:

 PBXConnection pbx = new PBXConnection("127.0.0.1", 5482, "admin", "admin");

and

 PBXConnection pbx = new PBXConnection("127.0.0.1", 5482, "", "");

but result error as above

Visual Studio Project run locally (the same PC where installed 3CX Phone System).

3CXPhoneSystem.ini

[General]
AppPath=C:\Program Files\3CX PhoneSystem\
WebServer=""
pbxSLNIC=127.0.0.1
FirstRun=False
LogLevel=2
;msNoRTPFilter=0
;Msusetickcount=1
[ConfService]
AppName=DBProvider
ConfPort=5485
DBPort=5480
confUser=DBServ
dbUser=phonesystem
DBHost=localhost
DBName=phonesystem
DefFile=Objects.cls
confNIC=0.0.0.0
confPass=pass
dbPassword=6Rz_Ti-7&C3kM4g{xE$8
PhoneSystem.ApplicationName = “Form1”
PhoneSystem.ApplicationName = “3CX_Dialer”
[MediaServer]
Receivers=4
Priorityclass=128
Senders=4
;Sender3=0;15;-1
;Sender2=0;15;-1
;Sender1=0;15;-1
;Sender0=0;15;-1
;Receiver2=0;15;-1
;Receiver0=0;15;-1
;Receiver3=0;15;-1
;Receiver1=0;15;-1
[CallReports]
DATABASE=phonesystem
USERNAME=logsreader
PORT=5480
DRIVER=PostgreSQL Unicode
ReadOnly=1
SERVER=localhost
PASSWORD=5Zy+b&W4Qp6!3}wF?R8d

Help please!

 

[itsystem]

8| Help Please!

 

[SY]

PBXConnection is useless without notifications provided by PhoneSystem.Root
OMSamples provides sample how to use MakeCall

 

[itsystem]

Of course, I will use notification provider, but I need only test MakeCall using my 3CX PS.
Or PBXConnection() don't work without it???

 

[SY]

Or PBXConnection() don't work without it???

In current version you must initialize connection to configuration server first.

 

[itsystem]

If are You can example please how this to do?

 

[SY]

http://www.3cx.com/downloads/3CXCallControlAPI_v11.zip
see folder OMSamples

 

[itsystem]

OK! Thank's!

 

[itsystem]

Thank You for advice for initial connection. All work OK!
But I need develop some application which will be automatic dial procedure from list of external number and connection it with IVR internal number for automatically notify external users about something.

I wrote code which start dial and connection with IVR number, but I need as anything monitoring state of current call and when it end or droped start dial to next item from list.

I tried to understand how to do it and see "MyListner class" and Notification Monitor sample but unfortunately I can't figure out how to do it.

Please explain how to do it ????

Thank You!!!

 

[itsystem]

Help please!!! 8|