extern static public int lineInitializeEx(
out IntPtr lpm_hLineApp,
IntPtr hInstance,
IntPtr lpfnCallback,
string lpszFriendlyAppName,
out int lpdwNumDevs,
ref int lpdwAPIVersion,
LINEINITIALIZEEXPARAMS lpLineInitializeExParams);
/// <summary>
/// Intialize TAPI data. Throws a TapiException if unsuccessful
/// </summary>
/// <returns>returns result of the call to lineInitializeEx</returns>
public int Initialize()
{
// We support API version up to 2.0
int dwApiVersion = 0x20000;
LINEINITIALIZEEXPARAMS initParams = new LINEINITIALIZEEXPARAMS(hEvent);
// Intialize TAPI app and throw an exception if failed
int ret = NativeTapi.lineInitializeEx(out m_hLineApp, IntPtr.Zero, IntPtr.Zero, "MyApp", out dwNumDev, ref dwApiVersion, initParams);
if (ret != 0)
{
throw new TapiException(ret);
}
// Start listen for events
thTapi = new Thread(new ThreadStart(TapiThreadProc));
thTapi.Start();
//TODO: build device list
return(ret);
}
