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#include <windows.h>
#define ID_BEISPIELTEXT 4000;
LRESULT CALLBACK msgHandler(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lpCmdLine, int nCmdShow)
{
HWND hWnd;
HWND hText;
WNDCLASSEX wndClass;
MSG msg;
const char szClassName[] = "Erstes Fenster";
wndClass.cbSize = sizeof(WNDCLASSEX);
wndClass.style = CS_HREDRAW | CS_VREDRAW;
wndClass.lpfnWndProc = msgHandler;
wndClass.cbClsExtra = 0;
wndClass.cbWndExtra = 0;
wndClass.hIcon = LoadIcon (NULL, IDI_APPLICATION);
wndClass.hIconSm = LoadIcon (NULL, IDI_APPLICATION);
wndClass.hCursor = LoadCursor (NULL, IDC_ARROW);
wndClass.hbrBackground = (HBRUSH)COLOR_BACKGROUND+1;
wndClass.lpszMenuName = NULL;
wndClass.lpszClassName = szClassName;
if(!(RegisterClassEx(&wndClass)))
{
MessageBox(0,"Fenster konnte nicht erzeugt werden!(InitApplication)","Fehler!",MB_OK);
return 0;
}
hWnd = CreateWindowEx(
NULL,
szClassName,
"Einfaches Fenster",
WS_OVERLAPPEDWINDOW | WS_VISIBLE,
0,0,
300,250,
NULL,
NULL,
hInst,
NULL);
hText = CreateWindow("STATIC",
"Beispieltext",
WS_OVERLAPPEDWINDOW | WS_CHILD,
0,100,
300,20,
hWnd,
(HMENU)ID_BEISPIELTEXT,
hInst,
NULL);
if(hWnd == NULL)
{
MessageBox(0,"Fenster konnte nicht erzeugt werden!(CreateMainWindow)","Fehler!",MB_OK);
return 0;
}
while(GetMessage(&msg,NULL,0,0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return (int(msg.wParam));
}
LRESULT CALLBACK msgHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch(msg)
{
case WM_DESTROY:
{
PostQuitMessage(0);
return 0;
}
case WM_RBUTTONDOWN:
{
PostQuitMessage(0);
return 0;
}
case WM_KEYDOWN:
{
switch(wParam)
{
case VK_ESCAPE:
PostQuitMessage(0);
return 0;
}
}
break;
}
return (DefWindowProc(hWnd,msg, wParam, lParam));
}
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