Windows程序设计实验报告

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1、Windows程序设计实验Windows程序设计实 验 报 告专 业： 计算机科学与技术 班 级： 0309402 学 号： 姓 名： 实验一 错误处理一、实验目的1、了解windows系统的错误处理方式、方法。2、定义自己的错误代码，加深对windows系统错误处理方式的理解。二、实验环境Windows Xp Visual studio 6.0三、实验内容编写一个错误查找程序，输入错误代号，得到相应的错误描述信息。四、实验方法、步骤代码： /* GetErrorInformation.h */#include windows.h#include Tchar.h/对错误处理的封装类class

2、GetErrorInformationprivate:HLOCAL m_hlocal; int m_iErrorCode;TCHAR *m_pcErrorInformation;public:GetErrorInformation();GetErrorInformation();void SetErrorCode(int ErrorCode);TCHAR * GetErrorString();protected:private:;/* GetErrorInformation.cpp */#include StdAfx.h#include Windows.h#include Tchar.h#in

3、clude GetErrorInformation.hGetErrorInformation:GetErrorInformation()m_hlocal = NULL;m_pcErrorInformation = NULL;GetErrorInformation:GetErrorInformation()if (m_hlocal != NULL) LocalFree(m_hlocal); elsefree(m_pcErrorInformation);void GetErrorInformation:SetErrorCode(int ErrorCode)this-m_iErrorCode = E

4、rrorCode;TCHAR * GetErrorInformation:GetErrorString() / Get the error codes textual description BOOL fOk = FormatMessage( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_MAX_WIDTH_MASK, NULL, m_iErrorCode, MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), (PTSTR) &m_hlocal, 0,

5、 NULL); if (!fOk) / Is it a network-related error? HMODULE hDll = LoadLibraryEx(TEXT(netmsg.dll), NULL, DONT_RESOLVE_DLL_REFERENCES); if (hDll != NULL) FormatMessage( FORMAT_MESSAGE_FROM_HMODULE | FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_MAX_WIDTH_MASK, hDll, m_iErrorCode, MAKELANGID(LANG_ENGLISH,

6、SUBLANG_ENGLISH_US), (PTSTR) &m_hlocal, 0, NULL); FreeLibrary(hDll); if (m_hlocal!=NULL) m_pcErrorInformation = (char*)m_hlocal; else m_pcErrorInformation = (TCHAR *)malloc(30*sizeof(TCHAR); TCHAR *charError = _TEXT(你所查找的错误代码不存在); lstrcpy(m_pcErrorInformation,charError); return m_pcErrorInformation;

7、/* errorClassDlg.cpp */void CErrorClassDlg:OnButtonErrorInformationFind() / TODO: Add your control notification handler code hereint errorCode;GetErrorInformation gei;errorCode = GetDlgItemInt(IDC_EDIT_ERROR_CODE);gei.SetErrorCode(errorCode);SetDlgItemText(IDC_EDIT_ERROR_INFORMATION,gei.GetErrorStri

8、ng();五、实验结果记录与分析截图：实验二 字符和字符串处理一、实验目的1、了解windows中的Unicode字符和ANSI字符、字符串类型。2、掌握ANSI字符类型与Unicode的区别及转换。3、掌握Unicode字符的使用和处理方式。二、实验环境Windows Xp Visual studio 6.0三、实验内容编写一个Unicode字符及字符串处理程序。使用TCHAR、LPTSTR、LPCTSTR等数据类型，掌握这类数据类型的使用。四、实验方法、步骤代码：/* UChar.h */#ifndef _UCHAR_H_#define _UCHAR_H_#include windows.

9、h#include iostreamusing namespace std;class UCharfriend ostream &operator(ostream &os,UChar &uc)osuc.m_pUCharendl;osuc.m_Length(UChar uchar2);UINT Length();virtual UChar();protected:private:;#endif/* UChar.cpp */#include UChar.hUChar:UChar()m_pUChar = NULL;m_Length = 0;UChar:UChar(const TCHAR *pChar

10、)int iCLen; iCLen = lstrlen(pChar)+sizeof(TCHAR);m_Length = iCLen-sizeof(TCHAR);m_pUChar = (TCHAR *)malloc(iCLen*sizeof(TCHAR);lstrcpy(m_pUChar,pChar);UChar& UChar:operator+(UChar uchar2)int iCLen;LPTSTR pTem;iCLen = lstrlen(this-m_pUChar)+lstrlen(uchar2.m_pUChar)+sizeof(TCHAR);m_Length = iCLen-size

11、of(TCHAR); pTem = (PTSTR)malloc(iCLen*sizeof(TCHAR);lstrcpy(pTem,this-m_pUChar);if (this-m_pUChar != NULL)free(this-m_pUChar);lstrcat(pTem,uchar2.m_pUChar);this-m_pUChar = pTem;return *this;UChar& UChar:operator=(const TCHAR * pStr2)int iCLen; iCLen = lstrlen(pStr2)+sizeof(TCHAR);m_Length = iCLen-si

12、zeof(TCHAR);if (this-m_pUChar != NULL)free(this-m_pUChar);this-m_pUChar = (TCHAR *)malloc(iCLen);lstrcpy(this-m_pUChar,pStr2);return *this;UChar& UChar:operator=(UChar uchar2)int iCLen; iCLen = lstrlen(uchar2.m_pUChar)+sizeof(TCHAR);m_Length = iCLen-sizeof(TCHAR); if (this-m_pUChar != NULL)free(this

13、-m_pUChar);m_pUChar = (TCHAR *)malloc(iCLen);lstrcpy(m_pUChar,uchar2.m_pUChar);return *this;BOOL UChar:operator(UChar uchar2)return lstrcmp(this-m_pUChar,uchar2.m_pUChar);UINT UChar:Length()return this-m_Length;UChar:UChar()if (m_pUChar!=NULL)free(m_pUChar);/* uincode.cpp */#include stdafx.h#include

14、 UChar.h#include iostream#include TChar.husing namespace std;int main(int argc, char* argv)UChar u1(_TEXT(爸爸妈妈你们好吗！);UChar u2(_TEXT(爷爷奶奶你们好吗！);BOOL b;coutu1endl;coutu2endl;u1 = _TEXT(哥哥姐姐你们好吗！);u2 = _TEXT(叔叔伯伯你们好吗！); coutu1endl;coutu2u2;coutb = bendl;/u1+u2;coutu1 = u1endl;u1 = u2;coutu1 = u1LoadIco

15、n(IDR_MAINFRAME);void CGUIDDlg:DoDataExchange(CDataExchange* pDX)CDialog:DoDataExchange(pDX);/AFX_DATA_MAP(CGUIDDlg)DDX_Control(pDX, IDC_EDIT_GUID, m_eGuid);/AFX_DATA_MAPBEGIN_MESSAGE_MAP(CGUIDDlg, CDialog)/AFX_MSG_MAP(CGUIDDlg)ON_WM_SYSCOMMAND()ON_WM_PAINT()ON_WM_QUERYDRAGICON()ON_BN_CLICKED(IDC_BU

16、TTON_CREAT_NEW, OnButtonCreatNew)/AFX_MSG_MAPEND_MESSAGE_MAP()void CGUIDDlg:OnButtonCreatNew() CString strGUID;HRESULT hResult;GUID *pguid = new GUID();hResult = CoCreateGuid(pguid);strGUID.Format(%-x-%-x-%-x-%-x%-x%-x%-x%-x%-x%-x%-x,pguid-Data1,pguid-Data2,pguid-Data3,pguid-Data40,pguid-Data41,pgui

17、d-Data42,pguid-Data43,pguid-Data44,pguid-Data45,pguid-Data46,pguid-Data47);m_eGuid.SetWindowText(strGUID);五、实验结果记录与分析实验四 进程一、实验目的1、了解windows进程原理及运行机制，进程的环境变量。2、掌握进程的创建、销毁方法。二、实验环境Windows Xp Visual studio 6.0三、实验内容编写程序，创建进程的环境变量、创建进程及销毁进程。使用CreateProcess、ExitProcess、TerminateProcess等方法。四、实验方法、步骤代码：/*

18、EnvironmentVariableDlg.cpp */void CEnvironmentVariableDlg:OnButtonSetenvironment() / TODO: Add your control notification handler code hereCString strEnvironmentName;CString strEnvironmentValue;m_eSetEnvironmentName.GetWindowText(strEnvironmentName);m_eSetEnvironmentValue.GetWindowText(strEnvironment

19、Value);if (!strEnvironmentName.IsEmpty()&!strEnvironmentValue.IsEmpty() BOOL ret = SetEnvironmentVariable(strEnvironmentName.GetBuffer(0),strEnvironmentValue.GetBuffer(0);if (ret)MessageBox(插入环境变量成功！);elseMessageBox(插入环境变量失败！);strEnvironmentValue.ReleaseBuffer();strEnvironmentName.ReleaseBuffer(); e

20、lseMessageBox(环境变量名或环境变量值不能为空！);void CEnvironmentVariableDlg:OnButtonGetenvironment() / TODO: Add your control notification handler code hereGetEnvironmentValue(你查找的环境变量并不存在);void CEnvironmentVariableDlg:GetEnvironmentValue(CString str) int rCnt;CString strEnvironmentName; char strEnvironmentValueEN

21、VIRONMENT_MAX;m_eGetEnvironmentName.GetWindowText(strEnvironmentName); m_eGetEnvironmentValue.SetWindowText();if (!strEnvironmentName.IsEmpty() rCnt = GetEnvironmentVariable(strEnvironmentName.GetBuffer(0),strEnvironmentValue,ENVIRONMENT_MAX);if (rCnt!=0) strEnvironmentValuerCnt = 0;m_eGetEnvironmen

22、tValue.SetWindowText(strEnvironmentValue); elseMessageBox(str);strEnvironmentName.ReleaseBuffer(); elseMessageBox(环境变量名不能为空！);void CEnvironmentVariableDlg:OnButtonCurrentDirectory() / TODO: Add your control notification handler code hereDWORD nBufferLength; / size of directory buffer TCHAR lpBufferM

23、AX_PATH; nBufferLength = GetCurrentDirectory(MAX_PATH, lpBuffer); MessageBox(lpBuffer);void CEnvironmentVariableDlg:OnBUTTONGetFullPathName() / TODO: Add your control notification handler code here DWORD nBufferLength; / size of path buffer TCHAR lpBufferMAX_PATH; / path buffer TCHAR FilePartMAX_PAT

24、H; TCHAR *lpFilePart;/ address of file name in path lpFilePart = FilePart;nBufferLength = GetFullPathName(TEXT(e:),MAX_PATH,lpBuffer,&lpFilePart);MessageBox(lpBuffer);MessageBox(lpFilePart);/*GlobleParamDlg.cpp */void CGlobleParamDlg:OnButtonWinmajor() / TODO: Add your control notification handler c

25、ode hereCString str;str.Format(操作系统主版本号为%d,_winmajor);this-MessageBox(str);void CGlobleParamDlg:OnButtonWinminor() / TODO: Add your control notification handler code hereCString str;str.Format(操作系统次版本号为%d,_winminor);this-MessageBox(str);void CGlobleParamDlg:OnButtonAgc() / TODO: Add your control not

26、ification handler code hereCString str;str.Format(GUI没有argc);this-MessageBox(str);void CGlobleParamDlg:OnButtonEnviron() / TODO: Add your control notification handler code hereCString str;str.Format(环境变量为%s,_wenviron);this-MessageBox(str);void CGlobleParamDlg:OnButtonPgmptr() / TODO: Add your contro

27、l notification handler code hereCString str;str.Format(全路径和名字%s,_pgmptr);this-MessageBox(str);void CGlobleParamDlg:OnButtonAgv() / TODO: Add your control notification handler code hereCString str;str.Format(GUI没有argv);this-MessageBox(str);void CGlobleParamDlg:OnButtonDlladdr() / TODO: Add your contr

28、ol notification handler code hereCString str;UpdateData(true);MessageBox(m_dllAddr.GetBuffer(0);HMODULE hModule = :GetModuleHandle(m_dllAddr.GetBuffer(0);m_dllAddr.ReleaseBuffer(); str.Format(动态链接库加载地址为0X%8x,(DWORD)hModule);this-MessageBox(str);void CGlobleParamDlg:OnButtonCommandline() / TODO: Add

29、your control notification handler code herePTSTR clStr;clStr = :GetCommandLine();MessageBox(clStr);/*OpenOrCloseProcessDlg.cpp */void COpenOrCloseProcessDlg:OnButtonUpdate() UpdateProcessInformation();return ;void COpenOrCloseProcessDlg:InitalListCtr()m_ctrListCtrProcessInformation.InsertColumn(0,序号

30、);m_ctrListCtrProcessInformation.InsertColumn(1,进程名);m_ctrListCtrProcessInformation.InsertColumn(2,进程ID);CRect rect;m_ctrListCtrProcessInformation.GetWindowRect(&rect);m_ctrListCtrProcessInformation.SetColumnWidth(0,rect.Width()/4);m_ctrListCtrProcessInformation.SetColumnWidth(1,rect.Width()/2);m_ct

31、rListCtrProcessInformation.SetColumnWidth(2,rect.Width()/4);void COpenOrCloseProcessDlg:OnButtonProcessDelete() / TODO: Add your control notification handler code hereCString strPID;DWORD dwPID;int iSelect;GetDlgItem(IDC_EDIT_DELETE_PROCESS_ID)-GetWindowText(strPID);if ( = strPID)MessageBox(请选择要删除的进

32、程);return;iSelect = MessageBox(真的要终止该进程吗？,终止进程,MB_YESNO);if (iSelect = IDYES)dwPID = atoi(strPID);HANDLE hProcess = :OpenProcess(PROCESS_ALL_ACCESS,FALSE,dwPID);if (hProcess!=NULL):TerminateProcess(hProcess,0);elseMessageBox(打开进程出错！,出错);elsereturn;GetDlgItem(IDC_EDIT_DELETE_PROCESS_ID)-SetWindowText

33、();UpdateProcessInformation();void COpenOrCloseProcessDlg:OnButtonProcessStart() / TODO: Add your control notification handler code hereCString pathName;CString strFileFilter = 可执行文件|*.exe;CFileDialog dFileDlg(TRUE,exe,NULL,OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT|OFN_PATHMUSTEXIST|OFN_FILEMUSTEXIST,str

34、FileFilter);if (dFileDlg.DoModal()=IDOK)pathName = dFileDlg.GetPathName();/MessageBox(pathName);STARTUPINFO si = sizeof(si) ;PROCESS_INFORMATION pi;BOOL bRet = :CreateProcess(NULL, pathName.GetBuffer(0), NULL, NULL, FALSE, CREATE_NEW_CONSOLE, NULL, NULL, &si, &pi);if (!bRet)printf(启动进程失败);return ;Cl

35、oseHandle(pi.hProcess);CloseHandle(pi.hThread);UpdateProcessInformation();void COpenOrCloseProcessDlg:OnClickListProcess(NMHDR* pNMHDR, LRESULT* pResult) / TODO: Add your control notification handler code hereCString str;POSITION pos; pos = m_ctrListCtrProcessInformation.GetFirstSelectedItemPosition

36、();m_uSelectPos = m_ctrListCtrProcessInformation.GetNextSelectedItem(pos); str = m_ctrListCtrProcessInformation.GetItemText(m_uSelectPos,2);GetDlgItem(IDC_EDIT_DELETE_PROCESS_ID)-SetWindowText(str);*pResult = 0;void COpenOrCloseProcessDlg:UpdateProcessInformation() / TODO: Add your control notificat

37、ion handler code here PROCESSENTRY32 pe32;/ 在使用这个结构之前，先设置它的大小pe32.dwSize = sizeof(pe32); / 给系统内的所有进程拍一个快照HANDLE hProcessSnap = :CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);if(hProcessSnap = INVALID_HANDLE_VALUE)MessageBox( CreateToolhelp32Snapshot调用失败!);return ;/ 遍历进程快照，轮流显示每个进程的信息 CString str;i

38、nt i = 0;m_ctrListCtrProcessInformation.DeleteAllItems();BOOL bMore = :Process32First(hProcessSnap, &pe32);while(bMore)m_ctrListCtrProcessInformation.InsertItem(i,);str.Format(%d,i);m_ctrListCtrProcessInformation.SetItemText(i,0,str);str.Format(%s , pe32.szExeFile);m_ctrListCtrProcessInformation.Set

39、ItemText(i,1,str);str.Format( %u , pe32.th32ProcessID);m_ctrListCtrProcessInformation.SetItemText(i,2,str); bMore = :Process32Next(hProcessSnap, &pe32);i=i+1;/ 不要忘记清除掉snapshot对象:CloseHandle(hProcessSnap);/*MyProcess.h */#if !defined(AFX_MYPROCESS_H_A3A44BEF_852A_4B53_863A_924353A5C86C_INCLUDED_)#def

40、ine AFX_MYPROCESS_H_A3A44BEF_852A_4B53_863A_924353A5C86C_INCLUDED_#if _MSC_VER 1000#pragma once#endif / _MSC_VER 1000class CMyProcess public:CMyProcess();BOOL CreateProcess(CString *CommandLine);int ExitProcess(int iExitCode);CString GetCurrentDirectory();virtual CMyProcess();private:STARTUPINFO m_S

41、tartupInfo; / startup information PROCESS_INFORMATION m_ProcessInformation; / process information CString m_strCurrentDirectory;#endif / !defined(AFX_MYPROCESS_H_A3A44BEF_852A_4B53_863A_924353A5C86C_INCLUDED_)/*MyProcess.cpp */#include stdafx.h#include Process.h#include MyProcess.h#ifdef _DEBUG#unde

42、f THIS_FILEstatic char THIS_FILE=_FILE_;#define new DEBUG_NEW#endifCMyProcess:CMyProcess() m_StartupInfo.cb = sizeof(STARTUPINFO);BOOL CMyProcess:CreateProcess(CString *CommandLine) STARTUPINFO si = sizeof(si) ;BOOL bRet = :CreateProcess(NULL, CommandLine-GetBuffer(0), NULL, NULL, FALSE, CREATE_NEW_

43、CONSOLE, NULL, NULL, &si, &m_ProcessInformation);if (!bRet)return FALSE;return true;int CMyProcess:ExitProcess(int iExitCode = 0):ExitProcess(iExitCode);return iExitCode;CString CMyProcess:GetCurrentDirectory()DWORD nBufferLength; / size of directory buffer TCHAR lpBufferMAX_PATH; nBufferLength = :G

44、etCurrentDirectory(MAX_PATH, lpBuffer);lpBuffernBufferLength = 0;m_strCurrentDirectory.Format(%s,lpBuffer); return m_strCurrentDirectory;CMyProcess:CMyProcess():CloseHandle(m_ProcessInformation.hProcess);:CloseHandle(m_ProcessInformation.hThread);五、实验结果记录与分析实验五 线程创建一、实验目的1、理解windows系统线程工作原理机制。2、掌握wi

45、ndows线程的创建、关闭，使用AfxBeginThread、CreateThread、TerminateThread、ExitThread方法创建、关闭线程。及CWinThread类的使用。二、实验环境Windows Xp Visual studio 6.0三、实验内容编写程序，创建和关闭线程，实现简单的线程应用。四、实验方法、步骤/* UIThread1.h */class CUIThread : public CWinThreadDECLARE_DYNCREATE(CUIThread)public:CUIThread(); / protected constructor used by

46、dynamic creation/ Attributespublic:/ Operationspublic:/ Overrides/ ClassWizard generated virtual function overrides/AFX_VIRTUAL(CUIThread)public:virtual BOOL InitInstance();virtual int ExitInstance();/AFX_VIRTUAL/ Implementationpublic:virtual CUIThread();/ Generated message map functions/AFX_MSG(CUI

47、Thread)/ NOTE - the ClassWizard will add and remove member functions here. afx_msg void AFX_MSG_CALL OnmyMessageFuc(WPARAM wParam, LPARAM lParam);/AFX_MSGDECLARE_MESSAGE_MAP();/* UIThread1.cpp */ UIThread1.cpp : implementation file/#include stdafx.h#include UIThread.h#include UIThread1.h#include myD

48、efine.h#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE = _FILE_;#endif/ CUIThreadIMPLEMENT_DYNCREATE(CUIThread, CWinThread)CUIThread:CUIThread()CUIThread:CUIThread()BOOL CUIThread:InitInstance()/ TODO: perform and per-thread initialization herereturn TRUE;int CUIThread:ExitInstance()/ TODO: perform any per-thread cleanup herereturn CWinThread:ExitInstance();BEGIN_MESSAGE_MAP(CUIThread, CWinThread