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FAQ

! 1

12345678910 ⇒



..

.., ..

WINDOWS

-

, 2016


 

.., ..

Windows: - . : i, 2016. 143 .

 

:

.. ..-.., - ;

.. ..-.., - ;

.. ..., , . .. .

 

 

(API) Win32 , , , -. .

 

.., ..

. .. , 2016

 

 
1. Win32 API  
2. Win32 API  
3. Win32 API  
4.  
5.  
6.  
7.  
8. Win32 API  
9. Win32 API  
10. Win32 API  
11.  
 

 

 

 

 

 

 

 


- Microsoft Visual Studio 2010 Win32 API( Win32) (API Application Programming Interface), () Windows.

11 , Win32. , , , - .. , Win32, , . MS Visual Studio 2010, , , , . Win32 , Visual Studio 2010.

:

1) ;

2) ;

3) ;

4) ;

5) ;

5) .

, , .

. , .

, 4.

:

− ;

− ;

− ;

− ;

, , , Win32, Windows- , .

Win32, Windows Windows NT.


1

Win32 API

 

:

1. Windows.

2. , Win32API.

3. Win32 .

 

Windows- , . MS-DOS . Windows, , . Windows , , , . , . 1 Windows-.

Windows , , , . - , , , .

 

1. Windows

 

Windows , , (Application Program Interface, API).

, , , (Graphics Device Interface, GDI).

API- , , , Windows-, . , Windows bool, Windows- bool, int. Windows .

API- , , , Pascal. pascal, Windows CALLBACK, APIENTRY WINAPI. - , , . , API- .

 

Windows-

, MS-DOS, Windows . , Windows- :

1. .

2. .

3. .

4. .

5. .

. , .

1 "" Windows-.

 

1. Windows-

#include <windows.h>

#include <tchar.h>

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

TCHAR WinName[] = _T("MainFrame");

int APIENTRY _tWinMain(HINSTANCE This, //

HINSTANCE Prev, // 0

LPTSTR cmd, //

int mode) //

{

HWND hWnd; //

MSG msg; //

WNDCLASS wc; //

//

wc.hInstance = This;

wc.lpszClassName = WinName; //

wc.lpfnWndProc = WndProc; //

wc.style = CS_HREDRAW | CS_VREDRAW; //

wc.hIcon = LoadIcon(NULL, IDI_APPLICATION); //

wc.hCursor = LoadCursor(NULL,IDC_ARROW); //
wc.lpszMenuName = NULL; //

wc.cbClsExtra = 0; //

wc.cbWndExtra = 0; //

//

wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);

if(!RegisterClass(&wc)) return 0; //

//

hWnd = CreateWindow(WinName, //

_T(" Windows-"), //

WS_OVERLAPPEDWINDOW, //

CW_USEDEFAULT, // x

CW_USEDEFAULT, // y

CW_USEDEFAULT, // Width

CW_USEDEFAULT, // Height

HWND_DESKTOP, //
NULL, //

This, //

NULL); //

ShowWindow(hWnd, mode); //

//

while(GetMessage(&msg, NULL, 0, 0)) {

TranslateMessage(&msg);//

DispatchMessage(&msg); // WndProc()

}

return 0;

}

//

//

LRESULT CALLBACK WndProc(HWND hWnd, UINT message,

WPARAM wParam, LPARAM lParam)

{ //

switch(message)

{

case WM_DESTROY: PostQuitMessage(0);

break; //

//

default: return DefWindowProc(hWnd, message, wParam, lParam);

}

return 0;

}

 

Windows-

. , Windows-.

#include <windows.h>

Visual Studio , , : windef.h, winbase.h, wingdi.h, winuser.h; , API-, .

:

#include <tchar.h>

, , _() Unicode :

#define _T(x) T(x)

#ifdef _UNICODE

#define __T(x) L ## x

#else

#define __T(x) x

#endif

 

2.

 

"L", UNICODE, UNICODE; " ", . UNICODE Character Set ( 2). Property Pages Property Manager Solution Explorer.

, Unicode, Windows-. , Windows .

:

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

, . , , . LRESULT long Win32-.

:

TCHAR WinName [] = _T("MainFrame");

TCHAR wchar_t, _UNICODE, char, .

wchar_t short Unicode, 16 .

. , .

:

int APIENTRY _tWinMain(HINSTANCE This, //

HINSTANCE Prev, // 0

LPTSTR cmd, //

int mode) //

Windows- Unicode wWinMain(), 8- -WinMain(), _t, API-. , :

− This , ;

− Prev , . ( Windows 95, );

− cmd , . LPTSTR TCHAR*;

− mode .

() Windows, . - . : HINSTANCE, HWND ., 32- .

:

− hWnd ;

− msg , , :

struct MSG

{

HWND hWnd; //

UINT message; //

WPARAM wParam; // 32-

LPARAM lParam; //

DWORD time; //

POINT pt; // (x,y)

};

struct POINT

{

LONG x,y;

};

wparam " " 16- 16- , Win32 32- , lparam.

wc , . :

wc.hlnstance = This; .

wc.lpszClassName = WinName;

.

wc.lpfnWndProc = WndProc;

.

wc.style = CS_HREDRAW | CS_VREDRAW;

.

wc.hIcon = LoadIcon(NULL,IDI_APPLICATION);

() . LoadIcon() . NULL, , :

idi_application ;

idi_asterisk ;

idi_exclamation ;

idi_hand ;

IDI_QUESTION ;

idi_winlogo Windows;

wc.hCursor = LoadCursor(NULL,IDC_ARROW);

LoadCursor () , , :

idc_arrow ;

idc_appstarting ;

idc_cross ;

idc_ibeam ;

idc_no ;

idc_sizeall ;

idc_sizenesw , - -;

idc_sizenwse , - -;

idc_sizens , ;

idc_sizewe , ;

idc_uparrow ;

idc_wait ;

wc.lpszMenuName = NULL;

, null.

wc.cbClsExtra = 0;

.

wc.cbWndExtra = 0; .

wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);

, . , WHITE_BRUSH. HBRUSH.

, API- CreateWindow(), :

1. WinName , .

2. _T(" Windows-") Unicode -.

3. ws_overlappedwindow , -
, , , ,
, .
, :

#define WS_OVERLAPPEDWINDOW (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|

WS_THICKFRAME|WS_MINIMIZEBOX|WS_MAXIMIZEBOX)

, , :

WS_OVERLAPPED ;

WS_CAPTION ;

WS_THICKFRAME ;

WS_MAXIMIZEBOX ;

WS_MINIMIZEBOX ;

WS_SYSMENU ;

WS_HSCROLL ;

WS_VSCROLL ;

WS_VISIBLE ;

WS_CHILD ;

WS_POPUP ;

4. (x,y), : Width Height . CW_USEDEFAULT , ( ) .

5. , NULL, .

6. , This.

7. , , , NULL.

, , . , ShowWindow(hWnd, mode), : hWnd mode . , .

, . while, GetMessage(&msg, NULL, 0, 0). Windows-, , . , GetMessage() :

□ &msg MSG, ;

□ hWnd , , , null;

□ [min, max] . , 0.

, winuser.h. WM_.

:

TranslateMessage(&msg);

DispatchMessage(&msg);

WM_CHAR. wParam msg Windows- CP-1251, lParam , , 1.

.

, DispatchMessage(&msg), .

.

WndProc(), Windows- .

 

1. , HIWORD(lParam)

  1, , 0
  1,
  1, <Alt>
129
  1,
70 Scan-

 

switch, message. WM_DESTROY. , . , PostQuitMessage(0), 0. WM_QUIT, GetMessage () . .

DefWindowProc(), , return.

 

2.

#include <windows.h> // , API

 

// - int main() :

int WINAPI WinMain(HINSTANCE hInstance, //

HINSTANCE hPrevInstance, // Win32

LPSTR lpCmdLine, //

int nCmdShow) //

{

// "" ( )

MessageBox(NULL, L", !!!", L" ", MB_OK);

return NULL; //

}

3.

#include <windows.h> // API

// :

int WINAPI WinMain (HINSTANCE hInst, //

HINSTANCE hPreviousInst, // Win32 ,

LPSTR lpCommandLine, //

int nCommandShow) //

{

int result = MessageBox(NULL, L" WINAPI?!", L"",

MB_ICONQUESTION | MB_YESNO);

switch (result)

{

case IDYES: MessageBox (NULL, L" !!!",

L"", MB_OK| MB_ICONASTERISK); break;

case IDNO: MessageBox (NULL, L" !!!", L"",

MB_OK| MB_ICONSTOP); break;

}

return NULL;

}

 

:

:

MB_ABORTRETRYIGNORE : ABORT, RETRY, IGNORE

MB_CANCELTRYCONTINUE : CANCEL, TRY, CONTINUE

MB_HELP MB_OK MB_OKCANCEL 2 : OK, CANCEL

MB_RETRYCANCEL 2 : RETRY, CANCEL

MB_YESNO 2 : YES, NO

MB_YESNOCANCEL : YES, NO, CANCEL

:

MB_ICONSTOP ()

MB_ICONQUESTION ( )

MB_ICONEXCLAMATION

MB_ICONASTERISK ( )

MessageBox :

IDABORT ABORT

IDCANCEL . CANSEL

IDCONTINUE .. CONTINUE

IDIGNORE . IGNORE

IDNO . NO

IDOK . OK

IDRETRY . RETRY

12345678910 ⇒


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