子窗口的創(chuàng)建非常非常重要

步驟：1、新建窗口類，在窗口類中指名對應(yīng)的自定義的窗口過程。窗口類類名要唯一，它?????

?????????是各窗口類相互區(qū)別的標識。注意，類名或為靜態(tài)變量，或為全局變量，因為程

?????????序隨時都用他們。

??????2、創(chuàng)建窗體時，指定其風(fēng)格之一為WS_CHILD,?指定其父窗口句柄，得到父窗體實

?????????例句柄，并賦給子窗體。

??????3、在主窗體的create消息中，創(chuàng)建0尺寸的子窗體，主窗體的size消息中，利用

????????movewindow函數(shù)，重設(shè)窗體大小，重置窗體位置。

實例為CTRL002,CTRL003

實例CTRL001單擊按鈕顯示對應(yīng)文字

子窗口向父窗口發(fā)送消息

CreateWindow呼叫使用下面這些參數(shù)：

Class?name（類別名稱） Window?text（窗口文字） Window?style（窗口樣式） x?position（x位置） y?position（y位置） Width（寬度） Height（高度） Parent?window（父窗口） Child?window?ID（子窗口ID） Instance?handle（執(zhí)行實體句柄 ）Extra?parameters（附加參數(shù)）

TEXT?("button") button[i].szText WS_CHILD|WS_VISIBLE|button[i].iStyle cxChar cyChar?*?(1?+?2?*?i) 20?*?xChar 7?*?cyChar?/?4 hwnd (HMENU)i ((LPCREATESTRUCT)?lParam)?->?hInstance NULL

?

?

說明：從WM_COMMAND區(qū)別出單擊了哪個按鈕。通過子窗口的ID號來區(qū)分。每個子窗口在創(chuàng)建時，就已經(jīng)分配了一個唯一的ID號。ID號包含在WM_COMMAND消息中wParam的低字節(jié)位。用LOWORD()宏來獲取ID。

??????“用鼠標單擊按鈕時，子窗口控制就向其父窗口發(fā)送一個WM_COMMAND消息。...捕獲WM_COMMAND消息....”

???????“LOWORD(wParam)???子窗口ID

?????????HIWORD(wParam)????通知碼

?????????lParam??????????????子窗口句柄”

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[cpp] view plaincopyprint?

#include?<windows.h> ??

int?iFlag=1;//記錄被單擊按鈕的ID ??

• //定義一個按鈕類型結(jié)構(gòu)體，方便創(chuàng)建按鈕,提高代碼復(fù)用率 ??

• struct??
• {??
• ?????int?????iStyle?;??
• ?????TCHAR?*?szText?;??
• }??
• button[]?=??
• {??
• ?????BS_PUSHBUTTON,??????TEXT?("PUSHBUTTON"),??
• ?????BS_DEFPUSHBUTTON,???TEXT?("DEFPUSHBUTTON"),??
• ?????BS_CHECKBOX,????????TEXT?("CHECKBOX"),???
• ?????BS_AUTOCHECKBOX,????TEXT?("AUTOCHECKBOX"),??
• ?????BS_RADIOBUTTON,?????TEXT?("RADIOBUTTON"),??
• ?????BS_3STATE,??????????TEXT?("3STATE"),??
• ?????BS_AUTO3STATE,??????TEXT?("AUTO3STATE"),??
• ?????BS_GROUPBOX,????????TEXT?("GROUPBOX"),??
• ?????BS_AUTORADIOBUTTON,?TEXT?("AUTORADIO"),??
• ?????BS_OWNERDRAW,???????TEXT?("OWNERDRAW")??
• }?;??
• #define?NUM?(sizeof?button?/?sizeof?button[0]) ??
• LRESULT?CALLBACK?WndProc?(HWND,?UINT,?WPARAM,?LPARAM)?;??
• int?WINAPI?WinMain?(HINSTANCE?hInstance,?HINSTANCE?hPrevInstance,??
• ????????????????????PSTR?szCmdLine,?int?iCmdShow)??
• {??
• ?????static?TCHAR?szAppName[]?=?TEXT?("BtnLook")?;??
• ?????HWND?????????hwnd?;??
• ?????MSG??????????msg?;??
• ?????WNDCLASS?????wndclass?;??
• ???????
• ?????wndclass.style?????????=?CS_HREDRAW?|?CS_VREDRAW?;??
• ?????wndclass.lpfnWndProc???=?WndProc?;??
• ?????wndclass.cbClsExtra????=?0?;??
• ?????wndclass.cbWndExtra????=?0?;??
• ?????wndclass.hInstance?????=?hInstance?;??
• ?????wndclass.hIcon?????????=?LoadIcon?(NULL,?IDI_APPLICATION)?;??
• ?????wndclass.hCursor???????=?LoadCursor?(NULL,?IDC_ARROW)?;??
• ?????wndclass.hbrBackground?=?(HBRUSH)?GetStockObject?(WHITE_BRUSH)?;??
• ?????wndclass.lpszMenuName??=?NULL?;??
• ?????wndclass.lpszClassName?=?szAppName?;??
• ???????
• ?????if?(!RegisterClass?(&wndclass))??
• ?????{??
• ??????????MessageBox?(NULL,?TEXT?("This?program?requires?Windows?NT!"),??
• ??????????????????????szAppName,?MB_ICONERROR)?;??
• ??????????return?0?;??
• ?????}??
• ???????
• ?????hwnd?=?CreateWindow?(szAppName,?TEXT?("Button?Look"),??
• ??????????????????????????WS_OVERLAPPEDWINDOW,??
• ??????????????????????????CW_USEDEFAULT,?CW_USEDEFAULT,??
• ??????????????????????????CW_USEDEFAULT,?CW_USEDEFAULT,??
• ??????????????????????????NULL,?NULL,?hInstance,?NULL)?;??
• ???????
• ?????ShowWindow?(hwnd,?iCmdShow)?;??
• ?????UpdateWindow?(hwnd)?;??
• ???????
• ?????while?(GetMessage?(&msg,?NULL,?0,?0))??
• ?????{??
• ??????????TranslateMessage?(&msg)?;??
• ??????????DispatchMessage?(&msg)?;??
• ?????}??
• ?????return?msg.wParam?;??
• }??
• LRESULT?CALLBACK?WndProc?(HWND?hwnd,?UINT?message,?WPARAM?wParam,?LPARAM?lParam)??
• {??
• ?????static?HWND??hwndButton[NUM]?;//句柄是一個數(shù)值，所以可以定義成數(shù)組形式 ??
• ?????static?int???cxChar,?cyChar?;??
• ??????
• ?????int?iLength=0;??
• ?????int??????????i?;??
• ??????
• ???????
• ?????HDC??????????hdc?;??
• ?????PAINTSTRUCT??ps?;??
• ???????
• ???????
• ?????switch?(message)??
• ?????{??
• ?????case?WM_CREATE?:??
• ??????????cxChar?=?LOWORD?(GetDialogBaseUnits?())?;??
• ??????????cyChar?=?HIWORD?(GetDialogBaseUnits?())?;??
• ????????????
• //得用?button[]?,簡化創(chuàng)建一系列按鈕過程,這就是編輯的藝術(shù) ??
• ??????????for?(i?=?0?;?i?<?NUM-1?;?i++)??
• ???????????????hwndButton[i]?=?CreateWindow?(?TEXT("button"),???
• ???????????????????????????????????button[i].szText,??
• ???????????????????????????????????WS_CHILD?|?WS_VISIBLE?|?button[i].iStyle,??
• ???????????????????????????????????cxChar,?cyChar?*?(1?+?2?*?i),??
• ???????????????????????????????????20?*?cxChar,?7?*?cyChar?/?4,??
• ???????????????????????????????????hwnd,?(HMENU)?i,??
• ???????????????????????????????????((LPCREATESTRUCT)?lParam)->hInstance,?NULL)?;??
• ???????????????????????????????????//((HMENU)?i)，為子窗口指定唯一的ID號。按鈕是子窗口的一種。該參數(shù)通常用于指定程序的菜單，因此子窗口ID必須被強制轉(zhuǎn)換為HMENU ??
• ??????
• ????????????/*?hwndButton[9]?=?CreateWindow?(?TEXT("button"),??
• ???????????????????????????????????button[9].szText,?
• ???????????????????????????????????WS_CHILD?|?WS_VISIBLE?|?button[9].iStyle,?
• ???????????????????????????????????cxChar,?cyChar?*?(1?+?2?*?9),?
• ???????????????????????????????????20?*?cxChar,?7?*?cyChar?/?4,?
• ???????????????????????????????????hwnd,?(HMENU)?9,?
• ???????????????????????????????????((LPCREATESTRUCT)?lParam)->hInstance,?NULL)?;?
• ?????????????*這種按鈕，會不斷地觸發(fā)WM_COMMAND消息，不斷地調(diào)用WM_COMMAND中的InvalidateRect,?
• ??????????????使客戶區(qū)不斷更新，出現(xiàn)閃爍現(xiàn)象。?
• ????????????*/??
• ??????????return?0?;??
• ?????case?WM_PAINT?:??
• ??????????//InvalidateRect?(hwnd,?&rect,?TRUE)?; ??
• ????????????
• ??????????hdc?=?BeginPaint?(hwnd,?&ps)?;??
• ??????????//為舉例方便起見，將窗口ID號數(shù)值大小順序設(shè)定成自定義按鈕結(jié)構(gòu)體的順序 ??
• ??????????TextOut(hdc,300,200,button[iFlag].szText,lstrlen(button[iFlag].szText));??
• ??????????EndPaint?(hwnd,?&ps)?;??
• ??????????return?0?;??
• ?????case?WM_DRAWITEM?:??
• ?????case?WM_COMMAND?:??
• ????????????
• ??????????hdc?=?GetDC?(hwnd)?;??
• ??????????//得到子窗口的ID號 ??
• ??????????iFlag=LOWORD(wParam);//LOWORD=LOW?WORD,HIWORD=HIGH?WORD ??
• ????????????
• ??????????ReleaseDC?(hwnd,?hdc)?;??
• ??????????InvalidateRect?(hwnd,?NULL,?TRUE)?;//使客戶區(qū)失效，發(fā)出WM_PAINT消息,導(dǎo)致重繪發(fā)生 ??
• ??????????return?0;??
• ?????case?WM_DESTROY?:??
• ??????????PostQuitMessage?(0)?;??
• ??????????return?0?;??
• ?????}??
• ?????return?DefWindowProc?(hwnd,?message,?wParam,?lParam)?;??
• }??

#include <windows.h> int iFlag=1;//記錄被單擊按鈕的ID //定義一個按鈕類型結(jié)構(gòu)體，方便創(chuàng)建按鈕,提高代碼復(fù)用率 struct { int iStyle ; TCHAR * szText ; } button[] = { BS_PUSHBUTTON, TEXT ("PUSHBUTTON"), BS_DEFPUSHBUTTON, TEXT ("DEFPUSHBUTTON"), BS_CHECKBOX, TEXT ("CHECKBOX"), BS_AUTOCHECKBOX, TEXT ("AUTOCHECKBOX"), BS_RADIOBUTTON, TEXT ("RADIOBUTTON"), BS_3STATE, TEXT ("3STATE"), BS_AUTO3STATE, TEXT ("AUTO3STATE"), BS_GROUPBOX, TEXT ("GROUPBOX"), BS_AUTORADIOBUTTON, TEXT ("AUTORADIO"), BS_OWNERDRAW, TEXT ("OWNERDRAW") } ; #define NUM (sizeof button / sizeof button[0]) LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ; int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) { static TCHAR szAppName[] = TEXT ("BtnLook") ; HWND hwnd ; MSG msg ; WNDCLASS wndclass ; wndclass.style = CS_HREDRAW | CS_VREDRAW ; wndclass.lpfnWndProc = WndProc ; wndclass.cbClsExtra = 0 ; wndclass.cbWndExtra = 0 ; wndclass.hInstance = hInstance ; wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ; wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ; wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ; wndclass.lpszMenuName = NULL ; wndclass.lpszClassName = szAppName ; if (!RegisterClass (&wndclass)) { MessageBox (NULL, TEXT ("This program requires Windows NT!"), szAppName, MB_ICONERROR) ; return 0 ; } hwnd = CreateWindow (szAppName, TEXT ("Button Look"), WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL) ; ShowWindow (hwnd, iCmdShow) ; UpdateWindow (hwnd) ; while (GetMessage (&msg, NULL, 0, 0)) { TranslateMessage (&msg) ; DispatchMessage (&msg) ; } return msg.wParam ; } LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { static HWND hwndButton[NUM] ;//句柄是一個數(shù)值，所以可以定義成數(shù)組形式 static int cxChar, cyChar ; int iLength=0; int i ; HDC hdc ; PAINTSTRUCT ps ; switch (message) { case WM_CREATE : cxChar = LOWORD (GetDialogBaseUnits ()) ; cyChar = HIWORD (GetDialogBaseUnits ()) ; //得用 button[] ,簡化創(chuàng)建一系列按鈕過程,這就是編輯的藝術(shù) for (i = 0 ; i < NUM-1 ; i++) hwndButton[i] = CreateWindow ( TEXT("button"), button[i].szText, WS_CHILD | WS_VISIBLE | button[i].iStyle, cxChar, cyChar * (1 + 2 * i), 20 * cxChar, 7 * cyChar / 4, hwnd, (HMENU) i, ((LPCREATESTRUCT) lParam)->hInstance, NULL) ; //((HMENU) i)，為子窗口指定唯一的ID號。按鈕是子窗口的一種。該參數(shù)通常用于指定程序的菜單，因此子窗口ID必須被強制轉(zhuǎn)換為HMENU /* hwndButton[9] = CreateWindow ( TEXT("button"), button[9].szText, WS_CHILD | WS_VISIBLE | button[9].iStyle, cxChar, cyChar * (1 + 2 * 9), 20 * cxChar, 7 * cyChar / 4, hwnd, (HMENU) 9, ((LPCREATESTRUCT) lParam)->hInstance, NULL) ; *這種按鈕，會不斷地觸發(fā)WM_COMMAND消息，不斷地調(diào)用WM_COMMAND中的InvalidateRect, 使客戶區(qū)不斷更新，出現(xiàn)閃爍現(xiàn)象。 */ return 0 ; case WM_PAINT : //InvalidateRect (hwnd, &rect, TRUE) ; hdc = BeginPaint (hwnd, &ps) ; //為舉例方便起見，將窗口ID號數(shù)值大小順序設(shè)定成自定義按鈕結(jié)構(gòu)體的順序 TextOut(hdc,300,200,button[iFlag].szText,lstrlen(button[iFlag].szText)); EndPaint (hwnd, &ps) ; return 0 ; case WM_DRAWITEM : case WM_COMMAND : hdc = GetDC (hwnd) ; //得到子窗口的ID號 iFlag=LOWORD(wParam);//LOWORD=LOW WORD,HIWORD=HIGH WORD ReleaseDC (hwnd, hdc) ; InvalidateRect (hwnd, NULL, TRUE) ;//使客戶區(qū)失效，發(fā)出WM_PAINT消息,導(dǎo)致重繪發(fā)生 return 0; case WM_DESTROY : PostQuitMessage (0) ; return 0 ; } return DefWindowProc (hwnd, message, wParam, lParam) ; }

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實例CTRL002?利用多個靜態(tài)窗體繪制棋盤

說明：1、窗體類別必需是static類，否則程序不能生成靜態(tài)窗體

??????2、利用GetWindowLong得到窗體實例句柄

??????3、HWND是數(shù)值類型，可以定義成數(shù)組

??????4、創(chuàng)建子窗體時，將大小設(shè)為0,以便重置

??????4、利用movewidow(...)函數(shù)重置靜態(tài)子窗體位置

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[cpp] view plaincopyprint?

#include?<windows.h> ??

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

int?WINAPI?WinMain?(HINSTANCE?hInstance,?HINSTANCE?hPrevInstance,??

????????????????????PSTR?szCmdLine,?int?iCmdShow)??

{??

?????static?TCHAR?szAppName[]?=?TEXT?("HelloWin")?;??

?????HWND?????????hwnd?;??

?????MSG??????????msg?;??

?????WNDCLASS?????wndclass?;??

?????wndclass.style?????????=?CS_HREDRAW?|?CS_VREDRAW?;??

?????wndclass.lpfnWndProc???=?WndProc?;??

?????wndclass.cbClsExtra????=?0?;??

?????wndclass.cbWndExtra????=?0?;??

?????wndclass.hInstance?????=?hInstance?;??

?????wndclass.hIcon?????????=?LoadIcon?(NULL,?IDI_APPLICATION)?;??

?????wndclass.hCursor???????=?LoadCursor?(NULL,?IDC_ARROW)?;??

?????wndclass.hbrBackground?=?CreateSolidBrush?(0)?;//將背景色設(shè)成黑色 ??

?????wndclass.lpszMenuName??=?NULL?;??

?????wndclass.lpszClassName?=?szAppName?;??

?????if?(!RegisterClass?(&wndclass))??

?????{??

??????????MessageBox?(NULL,?TEXT?("This?program?requires?Windows?NT!"),???

??????????????????????szAppName,?MB_ICONERROR)?;??

??????????return?0?;??

?????}??

?????hwnd?=?CreateWindow?(szAppName,??????????????????//?window?class?name ??

??????????????????????????TEXT?("Chess"),?//?window?caption ??

??????????????????????????WS_OVERLAPPEDWINDOW?&?~WS_MAXIMIZEBOX???

??????????????????????????&?~WS_THICKFRAME?&?~?WS_MINIMIZEBOX????//去除max、minbox,禁止改變窗體大小 ??

??????????????????????????,????????//?window?style ??

??????????????????????????CW_USEDEFAULT,??????????????//?initial?x?position ??

??????????????????????????CW_USEDEFAULT,??????????????//?initial?y?position ??

??????????????????????????CW_USEDEFAULT,??????????????//?initial?x?size ??

??????????????????????????CW_USEDEFAULT,??????????????//?initial?y?size ??

??????????????????????????NULL,???????????????????????//?parent?window?handle ??

??????????????????????????NULL,???????????????????????//?window?menu?handle ??

??????????????????????????hInstance,??????????????????//?program?instance?handle ??

??????????????????????????NULL)?;?????????????????????//?creation?parameters ??

???????

?????ShowWindow?(hwnd,?iCmdShow)?;??

?????UpdateWindow?(hwnd)?;??

???????

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

?????{??

??????????TranslateMessage?(&msg)?;??

??????????DispatchMessage?(&msg)?;??

?????}??

?????return?msg.wParam?;??

}??

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

{??

???????

????? ??

?????static?HWND?hwndRect[32];??

??????

?????HINSTANCE?hinstance;??

?????int???????iw,ik,im,cxClient,?cyClient?;//不能將它們定義在switch中 ??

?????switch?(message)??

?????{??

?????case?WM_CREATE:??

?????????????

?????????hinstance=(HINSTANCE)GetWindowLong(hwnd,GWL_HINSTANCE);??

?????????//得到程序的實例 ??

???????????

?????????//窗體類別必需是static類，否則程序不能生成靜態(tài)窗體。 ??

?????????for(iw=0;iw<32;iw++)??

?????????{??

?????????????????hwndRect[iw]=CreateWindow(TEXT("STATIC"),NULL,??

???????????????????????????????????????????WS_CHILD|WS_VISIBLE|SS_WHITERECT,?//將static?窗體背景色設(shè)成白色，好像只能設(shè)成黑/白彩色 ??

???????????????????????????????????????????0,0,0,0,??

???????????????????????????????????????????hwnd,(HMENU)iw,??

???????????????????????????????????????????hinstance,??

???????????????????????????????????????????NULL??

???????????????????????????????????????????);??

?????????}??

??????????MoveWindow(hwnd,0,0,300,300,TRUE);??

??????????return?0?;??

?????case?WM_SIZE:??

??????????//MoveWindow(hwnd,0,0,400,400,TRUE); ??

??????????cxClient?=?LOWORD?(lParam)?;//得到客戶區(qū)寬度 ??

??????????cyClient?=?HIWORD?(lParam)?;//得到客戶區(qū)高度 ??

????????????

??????????//SetRect(&rcColor,icxClient/2,0,icxClient,icyClient); ??

??????????/*?

??????????//歸納法?

??????????for(ik=0;ik<4;ik++)?

??????????????//for(im=0;im<4;im++)?

??????????MoveWindow?(hwndRect[ik],?(0%2+ik)*cxClient/4,?0,?cxClient/8,?cyClient/8,?TRUE)?;?

??????????for(ik=0;ik<4;ik++)?

??????????MoveWindow?(hwndRect[ik+4],?(1%2)*cxClient/8+ik*cxClient/4,?cyClient/8,?cxClient/8,?cyClient/8,?TRUE)?;?

??????????*/??

??????????MoveWindow(hwnd,200,100,300,300,TRUE);??

??????????for(ik=0;ik<4;ik++)??

??????????????for(im=0;im<8;im++)??

??????????????????MoveWindow?(hwndRect[ik+4*im],?(im%2)*cxClient/8+ik*cxClient/4,?im*cyClient/8,?cxClient/8,?cyClient/8,?TRUE)?;??

??????????return?0;??

????????????

????????????

?????case?WM_DESTROY:??

??????????PostQuitMessage?(0)?;??

??????????return?0?;??

?????}??

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

}??

#include <windows.h> LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ; int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) { static TCHAR szAppName[] = TEXT ("HelloWin") ; HWND hwnd ; MSG msg ; WNDCLASS wndclass ; wndclass.style = CS_HREDRAW | CS_VREDRAW ; wndclass.lpfnWndProc = WndProc ; wndclass.cbClsExtra = 0 ; wndclass.cbWndExtra = 0 ; wndclass.hInstance = hInstance ; wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ; wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ; wndclass.hbrBackground = CreateSolidBrush (0) ;//將背景色設(shè)成黑色 wndclass.lpszMenuName = NULL ; wndclass.lpszClassName = szAppName ; if (!RegisterClass (&wndclass)) { MessageBox (NULL, TEXT ("This program requires Windows NT!"), szAppName, MB_ICONERROR) ; return 0 ; } hwnd = CreateWindow (szAppName, // window class name TEXT ("Chess"), // window caption WS_OVERLAPPEDWINDOW & ~WS_MAXIMIZEBOX & ~WS_THICKFRAME & ~ WS_MINIMIZEBOX //去除max、minbox,禁止改變窗體大小 , // window style CW_USEDEFAULT, // initial x position CW_USEDEFAULT, // initial y position CW_USEDEFAULT, // initial x size CW_USEDEFAULT, // initial y size NULL, // parent window handle NULL, // window menu handle hInstance, // program instance handle NULL) ; // creation parameters ShowWindow (hwnd, iCmdShow) ; UpdateWindow (hwnd) ; while (GetMessage (&msg, NULL, 0, 0)) { TranslateMessage (&msg) ; DispatchMessage (&msg) ; } return msg.wParam ; } LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { static HWND hwndRect[32]; HINSTANCE hinstance; int iw,ik,im,cxClient, cyClient ;//不能將它們定義在switch中 switch (message) { case WM_CREATE: hinstance=(HINSTANCE)GetWindowLong(hwnd,GWL_HINSTANCE); //得到程序的實例 //窗體類別必需是static類，否則程序不能生成靜態(tài)窗體。 for(iw=0;iw<32;iw++) { hwndRect[iw]=CreateWindow(TEXT("STATIC"),NULL, WS_CHILD|WS_VISIBLE|SS_WHITERECT, //將static 窗體背景色設(shè)成白色，好像只能設(shè)成黑/白彩色 0,0,0,0, hwnd,(HMENU)iw, hinstance, NULL ); } MoveWindow(hwnd,0,0,300,300,TRUE); return 0 ; case WM_SIZE: //MoveWindow(hwnd,0,0,400,400,TRUE); cxClient = LOWORD (lParam) ;//得到客戶區(qū)寬度 cyClient = HIWORD (lParam) ;//得到客戶區(qū)高度 //SetRect(&rcColor,icxClient/2,0,icxClient,icyClient); /* //歸納法 for(ik=0;ik<4;ik++) //for(im=0;im<4;im++) MoveWindow (hwndRect[ik], (0%2+ik)*cxClient/4, 0, cxClient/8, cyClient/8, TRUE) ; for(ik=0;ik<4;ik++) MoveWindow (hwndRect[ik+4], (1%2)*cxClient/8+ik*cxClient/4, cyClient/8, cxClient/8, cyClient/8, TRUE) ; */ MoveWindow(hwnd,200,100,300,300,TRUE); for(ik=0;ik<4;ik++) for(im=0;im<8;im++) MoveWindow (hwndRect[ik+4*im], (im%2)*cxClient/8+ik*cxClient/4, im*cyClient/8, cxClient/8, cyClient/8, TRUE) ; return 0; case WM_DESTROY: PostQuitMessage (0) ; return 0 ; } return DefWindowProc (hwnd, message, wParam, lParam) ; }

?

?

運行結(jié)果如下圖

?

[cpp] view plaincopyprint?

實例CTRL003利用多個子窗口制做簡易五子棋??

#include?<windows.h> ??

LRESULT?CALLBACK?WndProc?(HWND,?UINT,?WPARAM,?LPARAM)?;//主窗口過程 ??

LRESULT?CALLBACK?ChessWndProc?(HWND,?UINT,?WPARAM,?LPARAM)?;//棋盤cell窗口過程 ??

TCHAR?szChdChess[]=TEXT("ChessPlane");??

#define?iRow?15 ??

#define?iColumn?15 ??

int?iFlag=0;??

int?iYN[iRow][iColumn];??

int?WINAPI?WinMain?(HINSTANCE?hInstance,?HINSTANCE?hPrevInstance,??

????????????????????PSTR?szCmdLine,?int?iCmdShow)??

{??

?????static?TCHAR?szAppName[]?=?TEXT?("MyCHess")?;//需用類名，故聲明為靜態(tài)，也可聲明為全局變量 ??

???????

?????HWND?????????hwnd?;??

?????MSG??????????msg?;??

?????WNDCLASS?????wndclass?;?//主窗口類 ??

?????WNDCLASS?????chd_chessclass;//棋盤子窗口類 ??

?????WNDCLASS?????chd_stateclass;//狀態(tài)子窗口類，可以用wndclass類為模板，但這樣寫是為了明確過程，便于理解 ??

?????//主窗口類 ??

?????wndclass.style?????????=?CS_HREDRAW?|?CS_VREDRAW?;??

?????wndclass.lpfnWndProc???=?WndProc?;??

?????wndclass.cbClsExtra????=?0?;??

?????wndclass.cbWndExtra????=?0?;??

?????wndclass.hInstance?????=?hInstance?;??

?????wndclass.hIcon?????????=?LoadIcon?(NULL,?IDI_APPLICATION)?;??

?????wndclass.hCursor???????=?LoadCursor?(NULL,?IDC_ARROW)?;??

?????wndclass.hbrBackground?=?(HBRUSH)?GetStockObject?(WHITE_BRUSH)?;??

?????wndclass.lpszMenuName??=?NULL?;??

?????wndclass.lpszClassName?=?szAppName?;??

?????//棋盤子窗口類 ??

?????chd_chessclass.style?????????=?CS_HREDRAW?|?CS_VREDRAW?;?//創(chuàng)建窗體是加子(WS_CHILDWINDOW)窗體風(fēng)格 ??

?????chd_chessclass.lpfnWndProc???=?ChessWndProc?;?//修改項：換成指定的窗口過程 ??

?????chd_chessclass.cbClsExtra????=?0?;??

?????chd_chessclass.cbWndExtra????=?sizeof(long)?;??

?????chd_chessclass.hInstance?????=?hInstance?;??

?????chd_chessclass.hIcon?????????=?NULL;//修改項：不需要圖標，設(shè)為NULL ??

?????chd_chessclass.hCursor???????=?LoadCursor?(NULL,?IDC_ARROW)?;??

?????chd_chessclass.hbrBackground?=?(HBRUSH)?GetStockObject?(BLACK_BRUSH)?;//修改項：改為黑色 ??

?????chd_chessclass.lpszMenuName??=?NULL?;??

?????chd_chessclass.lpszClassName?=?szChdChess?;//修改項：修改類名，窗口類之間相互區(qū)分的標識 ??

?????if?(!RegisterClass?(&wndclass))??

?????{??

??????????MessageBox?(NULL,?TEXT?("This?program?requires?Windows?NT!"),???

??????????????????????szAppName,?MB_ICONERROR)?;??

??????????return?0?;??

?????}??

?????RegisterClass(&chd_chessclass);//注冊自定義的窗口類 ??

?????hwnd?=?CreateWindow?(szAppName,??????????????????//?window?class?name ??

??????????????????????????TEXT?("SimpleChess"),?//?window?caption ??

??????????????????????????WS_OVERLAPPEDWINDOW&?~WS_MAXIMIZEBOX???

??????????????????????????&?~WS_THICKFRAME?&?~?WS_MINIMIZEBOX,????????//?window?style ??

??????????????????????????CW_USEDEFAULT,??????????????//?initial?x?position ??

??????????????????????????CW_USEDEFAULT,??????????????//?initial?y?position ??

??????????????????????????CW_USEDEFAULT,??????????????//?initial?x?size ??

??????????????????????????CW_USEDEFAULT,??????????????//?initial?y?size ??

??????????????????????????NULL,???????????????????????//?parent?window?handle ??

??????????????????????????NULL,???????????????????????//?window?menu?handle ??

??????????????????????????hInstance,??????????????????//?program?instance?handle ??

??????????????????????????NULL)?;?????????????????????//?creation?parameters ??

???????

???????

?????ShowWindow?(hwnd,?iCmdShow)?;??

?????UpdateWindow?(hwnd)?;??

???????

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

?????{??

??????????TranslateMessage?(&msg)?;??

??????????DispatchMessage?(&msg)?;??

?????}??

?????return?msg.wParam?;??

}??

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

{??

?????//需將子窗口句柄聲明為static或聲明為全局變量,否則新建的窗口，在下次窗口過程調(diào)用中會丟失。 ??

?????static??HWND??hwndChess[iRow][iColumn];??

?????HDC?????????hdc?;??

?????PAINTSTRUCT?ps?;??

?????RECT????????rect?;??

?????int?ixclient,iyclient,ik,iw,ixtemp,iytemp;??

???????

?????switch?(message)??

?????{??

?????case?WM_CREATE:??

???????????

??????????//創(chuàng)建chesscell窗體，加上子窗體風(fēng)格，成為子窗體 ??

?????????for(ik=0;ik<iRow;ik++)??

?????????????for(iw=0;iw<iColumn;iw++)??

?????????????{??

?????????hwndChess[ik][iw]=CreateWindow?(szChdChess,?NULL,??

??????????????????????????????WS_CHILDWINDOW?|?WS_VISIBLE,??

??????????????????????????????0,?0,?0,?0,??

??????????????????????????????hwnd,?(HMENU)(iw+ik*iColumn),??

??????????????????????????????(HINSTANCE)?GetWindowLong?(hwnd,?GWL_HINSTANCE),??

??????????????????????????????NULL)?;??

?????????????}??

??????????MoveWindow(hwnd,0,0,600,600,TRUE);??

??????????return?0?;??

????????????

?????case?WM_PAINT:??

??????????hdc?=?BeginPaint?(hwnd,?&ps)?;??

??????????EndPaint?(hwnd,?&ps)?;??

??????????return?0?;??

?????case?WM_SIZE:??

??????????ixclient=LOWORD(lParam);??

??????????iyclient=HIWORD(lParam);??

??????????ixtemp=ixclient/iRow;??

??????????iytemp=iyclient/iColumn;??

??????????//重設(shè)窗體大小，重置窗體位置 ??

?????????for(ik=0;ik<iRow;ik++)??

?????????????for(iw=0;iw<iColumn;iw++)??

?????????????{??

?????????????????MoveWindow(hwndChess[ik][iw],ixtemp*ik,iytemp*iw,ixtemp,iytemp,TRUE);//????????? ??

?????????????}??

????????????

??????????return?0;??

???????????

?????case?WM_DESTROY:??

??????????PostQuitMessage?(0)?;??

??????????return?0?;??

?????}??

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

}??

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

{??

?????HDC?????????hdc?;??

?????PAINTSTRUCT?ps?;??

?????RECT????????rect?;??

?????HBRUSH??????hChdBrush,holdBrush;??

?????HBRUSH??????WorBBrush[2];??

?????int?in=0;??

???????

?????switch?(message)??

?????{??

?????case?WM_CREATE:??

??????????SetWindowLong(hwnd,0,0);//很有用的函數(shù)，可以傳遞一些信息 ??

??????????return?0?;??

?????case?WM_LBUTTONDOWN?:??

??????????iFlag=1^iFlag;//1是黑，0是白 ??

??????????//iYN[ik][iw] ??

??????????SetWindowLong(hwnd,0,1);??

??????????InvalidateRect(hwnd,NULL,TRUE);//響應(yīng)單擊 ??

??????????return?0;??

??????

?????case?WM_PAINT:??

??????????hdc?=?BeginPaint?(hwnd,?&ps)?;????????????

??????????hChdBrush=CreateSolidBrush(RGB(110,110,110));??

??????????holdBrush=SelectObject(hdc,hChdBrush);??

??????????GetClientRect?(hwnd,?&rect)?;????

??????????//填充背景色 ??

??????????FillRect(hdc,&rect,hChdBrush);??

???

??????????//畫網(wǎng)格 ??

??????????MoveToEx(hdc,0,(rect.bottom-rect.top)/2,NULL);??

??????????LineTo(hdc,rect.right,(rect.bottom-rect.top)/2);??

??????????MoveToEx(hdc,(rect.right-rect.left)/2,0,NULL);??

??????????LineTo(hdc,(rect.right-rect.left)/2,rect.bottom);??

????????????

??????????//畫棋子 ??

??????????//創(chuàng)建黑、白兩個畫刷 ??

??????????if(GetWindowLong(hwnd,0))??

??????????{??

??????????WorBBrush[0]=CreateSolidBrush(RGB(0,0,0));??

??????????WorBBrush[1]=CreateSolidBrush(RGB(255,255,255));??

??????????//畫黑或白棋子 ??

??????????SelectObject(hdc,WorBBrush[iFlag]);??

??????????Ellipse(hdc,0,0,rect.bottom,rect.right);??

??????????DeleteObject(WorBBrush[0]);??

??????????DeleteObject(WorBBrush[1]);??

??????????}??

??????????SelectObject(hdc,holdBrush);??

??????????EndPaint?(hwnd,?&ps)?;??

??????????return?0?;??

????????????

?????case?WM_DESTROY:??

??????????DeleteObject(hChdBrush);??

??????????PostQuitMessage?(0)?;??

??????????return?0?;??

?????}??

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

}??

轉(zhuǎn)自(http://blog.csdn.net/dreamcs/article/details/3888323)

轉(zhuǎn)載于:https://www.cnblogs.com/Fightingbirds/archive/2013/01/03/2843407.html

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