Mobile

LPCTSTR lpszSMSC, lpszRecipient, lpszMessage;

	SMS_HANDLE smshHandle;
	SMS_ADDRESS smsaSource;
	SMS_ADDRESS smsaDestination;
	TEXT_PROVIDER_SPECIFIC_DATA tpsd;
	SMS_MESSAGE_ID smsmidMessageID;

	HRESULT hr = SmsOpen(SMS_MSGTYPE_TEXT, SMS_MODE_SEND, &smshHandle, NULL);

	if (hr != ERROR_SUCCESS) 
	{ 
	   return hr;  // never fails
	}

	
	// Create the source address
	smsaSource.smsatAddressType = SMSAT_UNKNOWN;
	_tcsncpy(smsaSource.ptsAddress, lpszSMSC, SMS_MAX_ADDRESS_LENGTH);

	// Create the destination address
	smsaDestination.smsatAddressType = SMSAT_UNKNOWN;
	_tcsncpy(smsaDestination.ptsAddress, lpszRecipient, SMS_MAX_ADDRESS_LENGTH);

	// Set up provider specific data
	DWORD sof = sizeof(TEXT_PROVIDER_SPECIFIC_DATA);
	memset(&tpsd, 0, sof);
	tpsd.dwMessageOptions = PS_MESSAGE_OPTION_NONE;
	tpsd.psMessageClass = PS_MESSAGE_CLASS1; // I also tried PS_MESSAGE_CLASS1
	tpsd.psReplaceOption = PSRO_NONE;
	    
	// send the message
	SmsSendMessage (smshHandle,&smsaSource,
			 &smsaDestination,
					NULL,
		  (PBYTE)lpszMessage, // the message
		  _tcslen(lpszMessage) * sizeof(TCHAR), // the message l;ength
			(PBYTE) &tpsd,
							 sof,    // Boling sets this to 12  tired it each way does not change anything
		  SMSDE_OPTIMAL,
	   SMS_OPTION_DELIVERY_NONE,
		 &smsmidMessageID );

SmsClose (smshHandle);