maintest.c

这个一个简单的计算器代码

#include    <windows.h>
#include "resource.h"

#include "COM_Intercommunion.h"

LRESULT CALLBACK KeypadProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);

int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{

 if(OpenCOM(   "COM1" ,  9600, 8, None, Onestopbit)==0)
	 return 0;
 if(InitModemDrive("COM1", "[phone]")==0)
   return 0;     


   DialogBox(hInstance, (LPCTSTR)IDD_DIALOG1, NULL, (DLGPROC)KeypadProc);

	return 0;
}

LRESULT CALLBACK KeypadProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	char stringmsg[256],strmsgtonum[32],strcallnum[32],strmsgrtn[64],strcallrtn[64],stringmsgcon[256];
	HWND  hwndmsg, hwndcall, hwndmsgtonum, hwndmsgrtn, hwndcallrtn, hwndmsgcon;
hwndmsg = GetDlgItem(hDlg, IDC_BUTTON1);
hwndcall = GetDlgItem(hDlg, IDC_EDIT2);
hwndmsgtonum = GetDlgItem(hDlg, IDC_EDIT3);
hwndmsgrtn = GetDlgItem(hDlg, IDC_EDIT4);
hwndcallrtn = GetDlgItem(hDlg, IDC_EDIT5);
hwndmsgcon = GetDlgItem(hDlg, IDC_EDIT1);

    memset(stringmsg, 0, sizeof(stringmsg));
	memset(strmsgtonum, 0, sizeof(strmsgtonum));
	memset(strcallnum, 0, sizeof(strcallnum));
    memset(strmsgrtn, 0, sizeof(strmsgrtn));
	memset(strcallrtn, 0, sizeof(strcallrtn));
	memset(stringmsgcon, 0, sizeof(stringmsgcon));
	switch(message)
	{
		  case WM_INITDIALOG:
			      return TRUE;
          
		    case WM_COMMAND:
				switch(LOWORD(wParam))
				{
				case IDC_BUTTON1:
					GetWindowText(hwndmsgcon, stringmsg, sizeof(stringmsg));
					GetWindowText(hwndmsgtonum, strmsgtonum, sizeof(strmsgtonum));
					switch(SendShortMsg("13800755500", strmsgtonum , stringmsg))
					{
					case SND_OK:
					  SetWindowText(hwndmsgrtn,"" );
					  sprintf(strmsgrtn, "The msg sent successful!\n\n");
					  SetWindowText(hwndmsgrtn,strmsgrtn );
						break;
					case SND_ERROR:
					  SetWindowText(hwndmsgrtn,"" );
					  sprintf(strmsgrtn, "The msg sent fail!\n\n");
					  SetWindowText(hwndmsgrtn,strmsgrtn );
						break;
					case SND_UNKNOW_ERROR:
					  SetWindowText(hwndmsgrtn,"" );
					  sprintf(strmsgrtn, "The msg sent fail.encounter unkonw error!\n\n");
					  SetWindowText(hwndmsgrtn,strmsgrtn );						 
							break;
					}

					break;
                 
				case IDC_BUTTON2:
					GetWindowText(hwndcall, strcallnum, sizeof(strcallnum));
					switch(MakeDial(strcallnum))
					{						
					case MAKE_DIAL_OK:
					  SetWindowText(hwndcallrtn,"" );	
					  sprintf(strcallrtn, "The call successful!\n\n");
					  SetWindowText(hwndcallrtn,strcallrtn );
							break;

					case MAKE_DIAL_CONNECT:
                       SetWindowText(hwndcallrtn,"" );
					  sprintf(strcallrtn, "The call successful!\n\n");
					  SetWindowText(hwndcallrtn,strcallrtn );
							break;

					case MAKE_DIAL_BUSY:
					   SetWindowText(hwndcallrtn,"" );
					  sprintf(strcallrtn, "the called party in communication!\n\n");
					  SetWindowText(hwndcallrtn,strcallrtn );
							break;

					case MAKE_DIAL_NO_ANSWER:
					   SetWindowText(hwndcallrtn,"" );
					  sprintf(strcallrtn, "no hang up is deteced after a fixed network timeout!\n\n");
					  SetWindowText(hwndcallrtn,strcallrtn );
							break;			

					case MAKE_DIAL_NO_CARRIER:
                       SetWindowText(hwndcallrtn,"" );
					  sprintf(strcallrtn, "call setup failed or remote user release!\n\n");
					  SetWindowText(hwndcallrtn,strcallrtn );
						 break;

					case MAKE_DIAL_NO_UNKNOW_ERROR:
                       SetWindowText(hwndcallrtn,"" );
					  sprintf(strcallrtn, "The call fial. encounter unknow error!\n\n");
					  SetWindowText(hwndcallrtn,strcallrtn );

					}
					break;

				case IDCANCEL:
					EndDialog(hDlg, LOWORD(wParam));	   	  	   
					return TRUE;

				}


	}

	    return 0;

}