windows sdk Note 091203

来源：互联网发布：ubuntu怎么创建新用户编辑：程序博客网时间：2024/04/30 06:04

#include <windows.h>#include "resource.h"#include <commctrl.h> #include <iostream>#pragma comment(lib, "comctl32.lib")#include <tlhelp32.h>using namespace std;//一个模态对话框的处理函数 dialogBoxBOOL CALLBACK AboutDlgProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam){switch(Message){case WM_INITDIALOG:return TRUE;case WM_COMMAND:switch(LOWORD(wParam)){case IDOK:EndDialog(hwnd, IDOK);break;case IDCANCEL:EndDialog(hwnd, IDCANCEL);break;}break;default:return FALSE;}return TRUE;}HBRUSH g_hbrBackground = NULL;int sortno = 1;//非模态对话框的处理函数 createDialogBOOL CALLBACK bigDialogProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam){switch(Message){case WM_COMMAND:switch(LOWORD(wParam)){case IDOK:MessageBox(hwnd,"a","vvv",MB_OK);break;case IDCANCEL:EndDialog(hwnd, 0);;break;case IDC_BUTTON1:SetDlgItemText(hwnd, IDC_BUTTON1,"12345678901234567890"); //设置文本break;case IDC_BUTTON2:{char* dlgItemText ;int len = GetWindowTextLength(GetDlgItem(hwnd, IDC_EDIT1));//读取文本长度dlgItemText = (char*)GlobalAlloc(GPTR, len + 1);//分配空间GetDlgItemText(hwnd, IDC_EDIT1,dlgItemText, len + 1); //读取文本框的文本SetDlgItemText(hwnd, IDC_BUTTON1,dlgItemText); //设置文本GlobalFree((HANDLE)dlgItemText);//回收空间}break;case IDC_BUTTON3:{int len = GetWindowTextLength(GetDlgItem(hwnd, IDC_EDIT2));//读取文本长度char* resultx = (char*)GlobalAlloc(GPTR, len + 1);int result = GetDlgItemInt(hwnd,IDC_EDIT2,0,TRUE );//获取数值_itoa_s(result,resultx,len + 1 ,10); //转换字符串(要转的值,结果,长度，进制)//sprintf_s(resultx,result, "%d");MessageBox(hwnd,resultx,"",MB_OK);GlobalFree((HANDLE)resultx);//回收空间}break;case IDC_BUTTON4:{sortno++;string xxx = "aaa";char* a = "asdf";//CString x;//_itoa_s(sortno,xxx,10 ,10);int index = SendDlgItemMessage(hwnd, IDC_LIST1, LB_ADDSTRING, 0, (LPARAM)a);}break;case IDC_BUTTON5:{int index = SendDlgItemMessage(hwnd, IDC_LIST1, LB_DELETESTRING, 0, 0);}break;case IDC_BUTTON6:{char* a = (char*)GlobalAlloc(GPTR, 10);HWND listA = GetDlgItem(hwnd,IDC_LIST1);int index = 0;index = SendDlgItemMessage(hwnd, IDC_LIST1, LB_GETCURSEL, 0, 0);_itoa_s(index,a,10 ,10); //转换字符串(要转的值,结果,长度，进制)MessageBox(hwnd,a,"",MB_OK);/* //或者：index = SendMessage(listA, LB_GETCURSEL, 0, 0);_itoa_s(index,a,10 ,10); //转换字符串(要转的值,结果,长度，进制)MessageBox(hwnd,a,"",MB_OK);*/SendDlgItemMessage(hwnd, IDC_LIST1, LB_GETTEXT, 0, (LPARAM)a); //取得数据MessageBox(hwnd,a,"",MB_OK);GlobalFree((HANDLE)a);//回收空间}break;case IDC_BUTTON7://打开文件{OPENFILENAME ofn;char szFileName[MAX_PATH] = "";ZeroMemory(&ofn, sizeof(ofn));ofn.lStructSize = sizeof(ofn); // SEE NOTE BELOWofn.hwndOwner = hwnd;ofn.lpstrFilter = "Text Files (*.txt)/0*.txt/0All Files (*.*)/0*.*/0";ofn.lpstrFile = szFileName;ofn.nMaxFile = MAX_PATH;ofn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;ofn.lpstrDefExt = "txt";if(GetOpenFileName(&ofn)){// Do something usefull with the filename stored in szFileNameMessageBox(hwnd,ofn.lpstrFile,"",MB_OK);HANDLE file = CreateFile(szFileName,GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);DWORD dwFileSize;dwFileSize = GetFileSize(file, NULL);LPSTR pszFileText;pszFileText = (LPSTR)GlobalAlloc(GPTR, dwFileSize + 1);DWORD dwRead;if(ReadFile(file, pszFileText, dwFileSize, &dwRead, NULL)){pszFileText[dwFileSize] = 0; // Add null terminatorSetDlgItemText(hwnd,IDC_EDIT3,pszFileText);}GlobalFree(pszFileText);CloseHandle(file);//char* content;//ReadFile(ofn.lpstrFile,content,}}break;case IDC_BUTTON8: //保存文件{OPENFILENAME ofn;char szFileName[MAX_PATH] = "";ZeroMemory(&ofn, sizeof(ofn));ofn.lStructSize = sizeof(ofn); // SEE NOTE BELOWofn.hwndOwner = hwnd;ofn.lpstrFilter = "Text Files (*.txt)/0*.txt/0All Files (*.*)/0*.*/0";ofn.lpstrFile = szFileName;ofn.nMaxFile = MAX_PATH;ofn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;ofn.lpstrDefExt = "txt";if(GetSaveFileName(&ofn)){// Do something usefull with the filename stored in szFileNameMessageBox(hwnd,ofn.lpstrFile,"",MB_OK);HANDLE file = CreateFile(szFileName,GENERIC_WRITE,FILE_SHARE_WRITE,NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);DWORD dwFileSize;dwFileSize = GetFileSize(file, NULL);LPSTR pszFileText;int len = GetWindowTextLength(GetDlgItem(hwnd, IDC_EDIT3));//读取文本长度pszFileText = (LPSTR)GlobalAlloc(GPTR, len + 1);GetDlgItemText(hwnd,IDC_EDIT3,pszFileText,len+1);DWORD dwWrite;WriteFile(file,pszFileText,len+1,&dwWrite,NULL);CloseHandle(file);GlobalFree(pszFileText);//char* content;//ReadFile(ofn.lpstrFile,content,}}case IDC_BUTTON10:{HWND hTool = CreateWindowEx(0, TOOLBARCLASSNAME, NULL, WS_CHILD | WS_VISIBLE,0,0, 0, 0,hwnd, (HMENU)IDR_MENU1, GetModuleHandle(NULL), NULL);HWND m = GetDlgItem(hwnd,IDR_MENU1);SendMessage(m, TB_BUTTONSTRUCTSIZE, (WPARAM)sizeof(TBBUTTON), 0);}case IDC_BUTTON11:{PROCESSENTRY32 stProcess;HANDLE hSnapShot;DWORD dwRtn;BOOL b;HWND hWinList = GetDlgItem(hwnd, IDC_LIST1); //获取listbox控件RtlZeroMemory(&stProcess, sizeof(stProcess));SendMessage(hWinList, LB_RESETCONTENT, 0, 0);stProcess.dwSize = sizeof(stProcess);hSnapShot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);//创建进程快照b = Process32First(hSnapShot, &stProcess);//取第一个线程while ( b ){dwRtn = SendMessage(hWinList, LB_ADDSTRING, 0, (LPARAM)stProcess.szExeFile);SendMessage(hWinList, LB_SETITEMDATA, dwRtn, stProcess.th32ProcessID);b = Process32Next(hSnapShot, &stProcess); //不停遍历下一个进程} CloseHandle(hSnapShot);EnableWindow(GetDlgItem(hwnd, IDOK), FALSE);//char* x = c;}break;}break;case WM_INITDIALOG:g_hbrBackground = CreateSolidBrush(RGB(0, 0, 0));SendMessage(hwnd, WM_SETICON, ICON_SMALL, (LPARAM)LoadIcon(NULL, MAKEINTRESOURCE(IDI_APPLICATION)));SendMessage(hwnd, WM_SETICON, ICON_BIG, (LPARAM)LoadIcon(NULL, MAKEINTRESOURCE(IDI_APPLICATION)));case WM_CTLCOLORSTATIC:{//MessageBox(hwnd,"WM_CTLCOLORSTATIC","vvv",MB_OK);HDC hdcStatic = (HDC)wParam;SetTextColor(hdcStatic, RGB(255, 255, 255));SetBkMode(hdcStatic, TRANSPARENT);return (LONG)g_hbrBackground;}default:return FALSE;}return TRUE;}const char g_szClassName[] = "myWindowClass";HWND g_hMDIClient ;// Step 4: the Window ProcedureLRESULT CALLBACK WndProcxxx(HWND hwnd, UINT msg, WPARAM wParam, LPARAMlParam){switch(msg){//case WM_PAINT://break;case WM_LBUTTONDOWN:MessageBox(hwnd,("hello"),("titleXXX"),MB_OK | MB_ICONINFORMATION);break;case WM_COMMAND:switch(LOWORD(wParam)){//判断是哪个按钮发出的消息case ID_40001: //ID_40001 就是菜单的IDMessageBox(hwnd,"aaaaa","",MB_OK);break;case ID_40002:MessageBox(hwnd,"关闭","",MB_OK);PostMessage(hwnd, WM_CLOSE, 0, 0); //发送关闭消息break;case ID_40004:{/** 模态对话框打开IDD_DIALOG2*/int resultxxx = DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(IDD_DIALOG2), hwnd, AboutDlgProc);switch(resultxxx){case IDOK:MessageBox(hwnd,"IDOK按","aaa",MB_OK);break;case IDCANCEL:MessageBox(hwnd,"IDCANCEL按","aaba",MB_OK);break;};}break;case ID_333:{HWND g_hToolbar = NULL;g_hToolbar = CreateDialog(GetModuleHandle(NULL),MAKEINTRESOURCE(IDD_DIALOG1),hwnd,bigDialogProc);if(g_hToolbar != NULL){ShowWindow(g_hToolbar, SW_SHOW);}break;}case ID_40009:{ //添加窗口MDICREATESTRUCT xxx;SendMessage(hwnd,WM_MDICREATE,0,(LPARAM)&xxx);break;}case ID_40010:{ //删除窗口 }case ID_40011:{ //添加窗口DWORD xxx;GetWindowThreadProcessId(hwnd,&xxx);char* result = (char*)calloc(2,1);//分配内存_itoa_s(xxx,result,20,10);MessageBox(hwnd,result,"",MB_OK);HWND qq = FindWindow(NULL,"H://"); //根据状态栏标题找进程GetWindowThreadProcessId(qq,&xxx);_itoa_s(xxx,result,20,10);MessageBox(hwnd,result,"",MB_OK);break;}}break;case WM_CREATE:{HMENU hMenu, hSubMenu;HICON hIcon, hIconSm;//hMenu = LoadMenu(GetModuleHandle(NULL),MAKEINTRESOURCE(IDR_MENU1));/*hSubMenu = CreatePopupMenu();AppendMenu(hSubMenu, MF_STRING, ID_FILE_EXIT, "E&xit");AppendMenu(hMenu, MF_STRING | MF_POPUP, (UINT)hSubMenu, "&File");hSubMenu = CreatePopupMenu();AppendMenu(hSubMenu, MF_STRING, ID_STUFF_GO, "&Go");AppendMenu(hMenu, MF_STRING | MF_POPUP, (UINT)hSubMenu, "&Stuff");SetMenu(hwnd, hMenu);hIcon = LoadImage(NULL, "menu_two.ico", IMAGE_ICON, 32, 32,R_LOADFROMFILE);if(hIcon)SendMessage(hwnd, WM_SETICON, ICON_BIG, (LPARAM)hIcon);elseMessageBox(hwnd, "Could not load large icon!", "Error", MB_OK |B_ICONERROR);hIconSm = LoadImage(NULL, "menu_two.ico", IMAGE_ICON, 16, 16,R_LOADFROMFILE);if(hIconSm)SendMessage(hwnd, WM_SETICON, ICON_SMALL,(LPARAM)hIconSm);elseMessageBox(hwnd, "Could not load small icon!", "Error", MB_OK |MB_ICONERROR);*/CLIENTCREATESTRUCT ccs;ccs.hWindowMenu = GetSubMenu(GetMenu(hwnd), 2);//ccs.idFirstChild = ID_MDI_FIRSTCHILD;g_hMDIClient = CreateWindowEx(WS_EX_CLIENTEDGE, "mdiclient", NULL,WS_CHILD | WS_CLIPCHILDREN | WS_VSCROLL | WS_HSCROLL | WS_VISIBLE,CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,hwnd, NULL, GetModuleHandle(NULL), (LPVOID)&ccs);}break;case WM_CLOSE:DestroyWindow(hwnd);break;case WM_DESTROY:PostQuitMessage(0);break;default://return DefWindowProc(hwnd, msg, wParam, lParam); //默认窗口处理/** //MDI窗口处理*/return DefFrameProc(hwnd, g_hMDIClient, msg, wParam, lParam); }return 0;} int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow){//INITCOMMONCONTROLSEX iccex; // The INITCOMMONCONTROLSEX structure // // iccex.dwSize = sizeof (INITCOMMONCONTROLSEX); // iccex.dwICC = ICC_BAR_CLASSES; // // Register toolbar control classes from the DLL for the common // // control. // InitCommonControlsEx (&iccex);InitCommonControls();WNDCLASSEX wc;HWND hwnd;MSG Msg;//Step 1: Registering the Window Classwc.cbSize = sizeof(WNDCLASSEX);wc.style = 0;wc.lpfnWndProc = WndProcxxx; //注册消息处理回调wc.cbClsExtra = 0;wc.cbWndExtra = 0;wc.hInstance = hInstance;//wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);//HICON hMyIcon = LoadIcon(hInstance, MAKEINTRESOURCE(101));wc.hIcon = LoadIcon(GetModuleHandle(NULL), MAKEINTRESOURCE(IDI_ICON1)); //ctrl+tab的大图标wc.hIconSm = LoadIcon(GetModuleHandle(NULL), MAKEINTRESOURCE(IDI_ICON2)); //小图标//或者wc.hIconSm = (HICON)LoadImage(GetModuleHandle(NULL),MAKEINTRESOURCE(IDI_ICON2), IMAGE_ICON, 16, 16, 0);wc.lpszMenuName = MAKEINTRESOURCE(IDR_MENU1);//加载菜单wc.hCursor = LoadCursor(NULL, IDC_ARROW);wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);wc.lpszClassName = g_szClassName;//SendMessage (hwndTB, TB_SETTOOLTIPS, (WPARAM) NUMIMAGES, (LPARAM) szToolTips);if(!RegisterClassEx(&wc)){MessageBox(NULL, "Window Registration Failed!", "Error!",MB_ICONEXCLAMATION | MB_OK);return 0;}// Step 2: Creating the Windowhwnd = CreateWindowEx(WS_EX_CLIENTEDGE,g_szClassName,"The title of my window",WS_OVERLAPPEDWINDOW,CW_USEDEFAULT, CW_USEDEFAULT, 600, 500,NULL, NULL, hInstance, NULL);if(hwnd == NULL){MessageBox(NULL, "Window Creation Failed!", "Error!",MB_ICONEXCLAMATION | MB_OK);return 0;}ShowWindow(hwnd, nCmdShow);UpdateWindow(hwnd);// Step 3: The Message Loopwhile(GetMessage(&Msg, NULL, 0, 0) > 0) //循环消息，如果得到的消息<=0 则退出{TranslateMessage(&Msg);DispatchMessage(&Msg);}return Msg.wParam;}