Button wird nicht erkannt.

[Xdab4yaX]

Hey, ich möchte einen Hack für Pinball schreiben, allerdings haperts schon bei der GUI Der Button, den ich allerdings deklariert habe, wird nicht erkannt
Compiler Output:

C:\Dokumente und Einstellungen\Felix\Eigene Dateien\Sourcecode\C++\Hacks\PinballHack GUI\gui.cpp In function `LRESULT WindowProcedure(HWND__*, UINT, WPARAM, LPARAM)': 
95 C:\Dokumente und Einstellungen\Felix\Eigene Dateien\Sourcecode\C++\Hacks\PinballHack GUI\gui.cpp `hwndButton1' undeclared (first use this function)
  (Each undeclared identifier is reported only once for each function it appears in.) 
 C:\Dokumente und Einstellungen\Felix\Eigene Dateien\Sourcecode\C++\Hacks\PinballHack GUI\Makefile.win [Build Error]  [gui.o] Error 1

Hier mein Sourcecode:

#include <windows.h>

/*  Declare Windows procedure  */
LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM);

/*  Make the class name into a global variable  */
char szClassName[ ] = "WindowsApp";

int WINAPI WinMain (HINSTANCE hThisInstance,
                    HINSTANCE hPrevInstance,
                    LPSTR lpszArgument,
                    int nFunsterStil)

{
    HWND hwnd;               /* This is the handle for our window */
    HWND hwndEdit1, hwndButton1; //Controls
    MSG messages;            /* Here messages to the application are saved */
    WNDCLASSEX wincl;        /* Data structure for the windowclass */

    /* 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 */
           "Pinball Hack by Xdab4yaX",       /* Title Text */
           WS_OVERLAPPEDWINDOW, /* default window */
           CW_USEDEFAULT,       /* Windows decides the position */
           CW_USEDEFAULT,       /* where the window ends up on the screen */
           300,                 /* The programs width */
           150,                 /* 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 */
           );
      hwndEdit1   = CreateWindow ( "edit", "Hier Text eingeben...",
                                   WS_CHILD | WS_VISIBLE | WS_BORDER,
                                   20, 20, 150, 20, hwnd, (HMENU)2,
                                   (HINSTANCE) GetWindowLong (hwnd, GWL_HINSTANCE), NULL);
      hwndButton1 = CreateWindow(  "button",
                                  "Hack",
                                  WS_CHILD | WS_VISIBLE | WS_BORDER,
                                  20, 60, 150, 20,
                                  hwnd,
                                  NULL,
                                  hThisInstance,
                                  NULL);
    /* 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_COMMAND:
             if((HWND)lParam == hwndButton1) 
             {
                 if (HIWORD(wParam) == BN_CLICKED)
                 {
                     PostQuitMessage (0);                   
                 }        
             }
             break;
        default:                      /* for messages that we don't deal with */
            return DefWindowProc (hwnd, message, wParam, lParam);
    }
    return 0;
}

Ich weiß, es ist ein bisschen viel, aber vielleicht macht sich ja einer die Mühe das durchzulesen.

Lg Xdab4yaX

[*rT*f*Ct]

deklariere deine HWND's auserhalb einer funktion, dann klappt das auch.

[Xdab4yaX]

Ouh man!
Ich hab das mit dem Gültigkeitsbereich ausser acht gelassen.
Dankeschön