Tjr aide applications windows

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22
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mercredi 23 novembre 2005
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16 juillet 2006
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1403
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lundi 23 février 2004
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11 janvier 2009
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je suis desoler de denouveau vous enbeteer avec sa mais je ne comprend pas comment afficher un message dans une fenetre windows applicatios
j'utilise dev c++ mais je programme en C :

#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 */
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 */
"PYTHAGORE", /* 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 */
544, /* 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;
default: /* for messages that we don't deal with */
return DefWindowProc (hwnd, message, wParam, lParam);
}


return 0;
}

2 réponses

Messages postés
21042
Date d'inscription
jeudi 23 janvier 2003
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Modérateur
Dernière intervention
21 août 2019
27
Fais un TextOut dans WM_PAINT

Regarde Petzold chapitre 4.

ciao...
http://dev.winsysdev.com
BruNews, MVP VC++
Messages postés
1403
Date d'inscription
lundi 23 février 2004
Statut
Membre
Dernière intervention
11 janvier 2009
3
Fallait me dire que ce que je t'avais donné te convenais pas !


YOYO, @+.
YOYO