배송

 #include <windows.h>

 HWND myText; 

/*  Declare Windows procedure  */

LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM);

/*  Make the class name into a global variable  */

char szClassName[ ] = "WindowsApp";

HINSTANCE g_hInst;

int WINAPI WinMain (HINSTANCE hThisInstance,

                    HINSTANCE hPrevInstance,

                    LPSTR lpszArgument,

                    int nFunsterStil)

{

    HWND hwnd;               /* This is the handle for our window */

    MSG messages;            /* Here messages to the application are saved */

    WNDCLASSEX wincl;        /* Data structure for the windowclass */

   

g_hInst=hThisInstance;

    /* The Window structure */

    wincl.hInstance = hThisInstance;

    wincl.lpszClassName = szClassName;

    wincl.lpfnWndProc = WindowProcedure;      /* This function is called by windows */

    wincl.style = CS_DBLCLKS;                 /* Catch double-clicks */

    wincl.cbSize = sizeof (WNDCLASSEX);

    /* Use default icon and mouse-pointer */

    wincl.hIcon = LoadIcon (NULL, IDI_APPLICATION);

    wincl.hIconSm = LoadIcon (NULL, IDI_APPLICATION);

    wincl.hCursor = LoadCursor (NULL, IDC_ARROW);

    wincl.lpszMenuName = NULL;                 /* No menu */

    wincl.cbClsExtra = 0;                      /* No extra bytes after the window class */

    wincl.cbWndExtra = 0;                      /* structure or the window instance */

    /* Use Windows's default color as the background of the window */

    wincl.hbrBackground = (HBRUSH) COLOR_BACKGROUND;

    /* Register the window class, and if it fails quit the program */

    if (!RegisterClassEx (&wincl))

        return 0;

    /* The class is registered, let's create the program*/

    hwnd = CreateWindowEx (

           0,                   /* Extended possibilites for variation */

           szClassName,         /* Classname */

           "Windows App",       /* Title Text */

           WS_OVERLAPPEDWINDOW, /* default window */

           CW_USEDEFAULT,       /* Windows decides the position */

           CW_USEDEFAULT,       /* where the window ends up on the screen */

           544,                 /* The programs width */

           375,                 /* and height in pixels */

           HWND_DESKTOP,        /* The window is a child-window to desktop */

           NULL,                /* No menu */

           hThisInstance,       /* Program Instance handler */

           NULL                 /* No Window Creation data */

           );

    /* Make the window visible on the screen */

    ShowWindow (hwnd, nFunsterStil);

    /* Run the message loop. It will run until GetMessage() returns 0 */

    while (GetMessage (&messages, NULL, 0, 0))

    {

        /* Translate virtual-key messages into character messages */

        TranslateMessage(&messages);

        /* Send message to WindowProcedure */

        DispatchMessage(&messages);

    }

    /* The program return-value is 0 - The value that PostQuitMessage() gave */

    return messages.wParam;

}

/*  This function is called by the Windows function DispatchMessage()  */

LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)

{

    switch (message)                  /* handle the messages */

    {

        case WM_DESTROY:

            PostQuitMessage (0);       /* send a WM_QUIT to the message queue */

            break;

        case WM_CREATE:

    CreateWindow("button","Click Me",WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON, 20,20,100,25,hwnd,(HMENU)0,g_hInst,NULL);

    CreateWindow("button","Me Two",WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,20,50,100,25,hwnd,(HMENU)1,g_hInst,NULL);

    myText=CreateWindow("EDIT",

                           NULL,

                           WS_BORDER | WS_CHILD | WS_VISIBLE | WS_VSCROLL | ES_LEFT | 

                           ES_MULTILINE | ES_AUTOVSCROLL,

                           20,100,100,100,

                           hwnd,

                           (HMENU) 3,

                           g_hInst,

                           NULL);

            return 0;

  case WM_COMMAND:

switch(LOWORD(wParam))

{

case 0:

MessageBox(hwnd,"First Button Clicked","Button",MB_OK);

SetWindowText(myText,"First Button");

break;

case 1:

MessageBox(hwnd,"Second Button Clicked","Button",MB_OK);

SetWindowText(myText,"Second Button");

break;

}

return 0;

        default:                      /* for messages that we don't deal with */

            return DefWindowProc (hwnd, message, wParam, lParam);

    }

    return 0;

}