首页 > 代码库 > MFC常用的字符串、文件、目录操作(双11版本）
MFC常用的字符串、文件、目录操作(双11版本）
修改日志：
1.增加了list容器存储；
2.修改了IsFile 和 IsDir的实现，使区别于IfExistFile和IfExistDir;
3.修改了部分函数的名称；
4.其他细节修改；
首先是头文件：
/* ******* StrDirFile.h ******************* 字符串、文件、目录操作函数声明 ********** *//* author: autumoon */#ifndef _STR_DIR_FILE_#define _STR_DIR_FILE_#pragma comment(linker,"/manifestdependency:\"type=‘win32‘ name=‘Microsoft.Windows.Common-Controls‘ version=‘6.0.0.0‘ processorArchitecture=‘x86‘ publicKeyToken=‘6595b64144ccf1df‘ language=‘*‘\"")#include <afxdlgs.h> //打开文件#include <ShlObj.h> //浏览文件夹#include <list>class CStrDirFile{public: CString m_strInput; CStrDirFile(); CStrDirFile(const char szPath[]); CStrDirFile(CString strPath);public: bool IsDir(); // bool IsDir(CString strPath); bool IsFile(); bool IsFile(CString strPath); //字符串操作 bool IfCstringIsNum(const CString& strString); //判断是否为纯数字,不包含小数点和正负号 char* Cstring2Char(CString strCstring); //注意防止通过修改char*指向的内容损坏CString结构 CString AppendSlash(CString& strDirPath); //必要的时候在路径右侧添加‘\‘ CString GetDirOfDir();//获取目录的上一级目录 例如D:\\dir\\ -> D: CString GetDirOfDir(CString strDirPath);//获取目录的上一级目录 例如D:\\dir\\ -> D: CString GetDirOfFile(); //获取文件的所在的目录 例如D:\\dir\\a.txt -> D:\\dir\\a CString GetDirOfFile(CString strFilePath); //获取文件的所在的目录 例如D:\\dir\\a.txt -> D:\\dir\\a CString GetNameOfDir(CString strDirPath); //获取某个路径的最里层的目录名 例如D:\\dir\\ -> dir CString GetNameOfFile(CString strFilePath, bool bWithSuffix = true); //获取文件全路径中的文件名 例如D:\\dir\\a.txt -> a.txt CString GetNameOfSuffix(CString strFilePath, bool bWithDot = true); CString Float2Cstring(const float fNum, const int nDigit = 6); CString Int2Cstring(const int nNum); CString ParseLineInCsv(CString strLine, const int nColumn); //返回csv行的某一列的值 CString ShowTheInput(); //显示当前输入参数 int CstringToInt(const CString& strNum); //文件操作 bool IfExistFile(); bool IfExistFile(const char szPath[]); bool IfExistFile(CString strFilePath); //后缀相关的字符串注意都使用小写 CString OpenSuffixFile(const char szPath[]); //打开特定类型的文件,返回路径 CString OpenSuffixFile(CString strSuffix = CString("txt")); //打开特定类型的文件,返回路径 CString OpenSuffixFile(const int nSuffix, ...); //打开多种类型的文件,返回路径 CString OpenFile(); //打开任意类型的文件,返回路径 CString OpenTXT(); //打开txt文件,返回路径 int ParseTXTFile(CStringArray* pArrContentInFile); int ParseTXTFile(std::list<CString>& lContentInFile); int ParseTXTFile(const char szPath[], CStringArray* pArrContentInFile); int ParseTXTFile(const char szPath[], std::list<CString>& lContentInFile); int ParseTXTFile(CString strFilePath, CStringArray* pArrContentInFile); int ParseTXTFile(CString strFilePath, std::list<CString>& lContentInFile); int SaveStrToFile(const char szPath[], CString strToSave = CString("hello!")); int SaveStrToFile(CString strTxtPath, CString strToSave = CString("hello!")); int SaveTXTFile(const char szPath[], CStringArray& arrContent, bool bAppend = false); int SaveTXTFile(CString strTxtPath, CStringArray& arrContent, bool bAppend = false); //文件夹操作 bool IfExistDir(); bool IfExistDir(const char szPath[]); bool IfExistDir(CString strDirPath); bool RemoveAllFiles(const CString& strDirPath); CString BrowseDir(char szTips[]); CString BrowseDir(CString strTips = CString("请选择文件夹")); //浏览一个文件夹 CString BrowseDirPlus(CString strTips = CString("请选择文件夹")); //浏览一个文件夹，带新建按钮 int ReadCurrentDirs(CStringArray* pArrDirsInFolder); //读取当前目录下的目录，不包含子目录 int ReadCurrentDirFiles(CStringArray* pArrFilesInFolder, char szSuffix[] = ".txt"); //读取当前目录下的文件，不包含子目录 int ReadDirs(CString strPath, CStringArray* pArrDirsInFolder, bool bIncludeSub = true); //读取当前目录下的目录 int ReadDirFiles(CString strPath, CStringArray* pArrFilesInFolder, char szSuffix[] = ".txt", bool bIncludeSub = true); //读取当前目录下的文件 void ForeachSubDir(CString strPath,BOOL bSuccess); //递归法遍历并删除当前目录下的所有文件及文件夹; //MFC其他常用操作 int CStringArr2list(CStringArray& arrCstring, std::list<CString>& lCstring); int list2CstringArr(std::list<CString>& lCstring, CStringArray& arrCstring); int SetButtonFont(CButton* pButton, const int& nWidth = 20, const int& nHeight = 0); int SetEditFont(CEdit* pCEdit, const int& nWidth = 20, const int& nHeight = 0); int StopWatch(); //代码耗时测量代码};#endif //_STR_DIR_FILE_
然后是cpp文件：
/* ******* StrFileDir.cpp ******************* 字符串、文件、目录操作函数实现 ********** *//* author: autumoon */#include "StrDirFile.h"/* 构造函数 */CStrDirFile::CStrDirFile():m_strInput("D:\\autumoon"){}CStrDirFile::CStrDirFile(const char szPath[]){ CString strPath(szPath); m_strInput = strPath;}CStrDirFile::CStrDirFile(CString strPath):m_strInput(strPath){}bool CStrDirFile::IsDir(){ return IsDir(m_strInput);}bool CStrDirFile::IsDir(CString strPath){ int nIndex = strPath.ReverseFind(‘\\‘); if (nIndex != -1) { CString strDirName = strPath.Mid(nIndex + 1, strPath.GetLength() - nIndex - 1); int nIndexP = strDirName.ReverseFind(‘.‘); return nIndexP == -1; } return false;}bool CStrDirFile::IsFile(){ return IsFile(m_strInput);}bool CStrDirFile::IsFile(CString strPath){ int nIndex = strPath.ReverseFind(‘\\‘); if (nIndex != -1) { CString strDirName = strPath.Mid(nIndex + 1, strPath.GetLength() - nIndex - 1); int nIndexP = strDirName.ReverseFind(‘.‘); return nIndexP != -1; } return false;}CString CStrDirFile::GetDirOfDir(CString strDirPath){ if (strDirPath.Right(1) == ‘\\‘) { strDirPath = strDirPath.Mid(0, strDirPath.GetLength() - 1); } int index = strDirPath.ReverseFind(‘\\‘); if (index != -1) { return strDirPath.Mid(0, index); } else { return strDirPath; }}CString CStrDirFile::GetDirOfFile(){ return GetDirOfFile(m_strInput);}CString CStrDirFile::GetDirOfFile(CString strFilePath){ if (IsDir(strFilePath)) { return strFilePath; } int index = strFilePath.ReverseFind(‘\\‘); return strFilePath.Mid(0, index);}CString CStrDirFile::OpenFile(){ CFileDialog dlg(TRUE, NULL, NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, _T("所有文件(*.*)|*.*||")); CString szFileName(""); if (IsDir()) { dlg.m_ofn.lpstrInitialDir = m_strInput; } else { dlg.m_ofn.lpstrInitialDir = GetDirOfFile(); } if (dlg.DoModal() == IDOK) { szFileName = dlg.GetPathName(); } return szFileName;}CString CStrDirFile::OpenTXT(){ CFileDialog dlg(TRUE, NULL, NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, _T("txt文件（*.txt)|*.txt|所有文件(*.*)|*.*||")); CString szFileName(""); if (IsDir()) { dlg.m_ofn.lpstrInitialDir = m_strInput; } else { dlg.m_ofn.lpstrInitialDir = GetDirOfFile(); } if (dlg.DoModal() == IDOK) { szFileName = dlg.GetPathName(); } return szFileName;}CString CStrDirFile::OpenSuffixFile(CString strSuffix){ if (strSuffix.Left(1) == ‘.‘) { //delete the ‘.‘ before suffix strSuffix = strSuffix.Mid(1, strSuffix.GetLength() - 1); } CFileDialog dlg(TRUE, NULL, NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, strSuffix + "文件（*." + strSuffix + ")|*." + strSuffix + "|所有文件(*.*)|*.*||"); CString szFileName(""); if (IsDir()) { dlg.m_ofn.lpstrInitialDir = m_strInput; } else { dlg.m_ofn.lpstrInitialDir = GetDirOfFile(); } if (dlg.DoModal() == IDOK) { szFileName = dlg.GetPathName(); } return szFileName;}CString CStrDirFile::OpenSuffixFile(const int nSuffix, ...){ va_list argp; va_start(argp, nSuffix); CStringArray arrSuffixs; CString strSuffix; for (int i = 0; i < nSuffix; i++) { strSuffix = va_arg(argp, char*); arrSuffixs.Add(strSuffix); } va_end(argp); //打开多种类型 for (int i = 0; i < nSuffix; i++) { if (arrSuffixs[i].Left(1) == ‘.‘) { //delete the ‘.‘ before suffix arrSuffixs[i] = arrSuffixs[i].Mid(1, arrSuffixs[i].GetLength() - 1); } } CString strTemp(""); for (int i = 0; i < nSuffix; i++) { strTemp += arrSuffixs[i] + "文件（*." + arrSuffixs[i] + ")|*." + arrSuffixs[i] + "|"; } CFileDialog dlg(TRUE, NULL, NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, strTemp + "所有文件(*.*)|*.*||"); CString szFileName(""); if (IsDir()) { dlg.m_ofn.lpstrInitialDir = m_strInput; } else { dlg.m_ofn.lpstrInitialDir = GetDirOfFile(); } if (dlg.DoModal() == IDOK) { szFileName = dlg.GetPathName(); } return szFileName;}bool CStrDirFile::IfExistFile(){ return IfExistFile(m_strInput);}bool CStrDirFile::IfExistFile(const char szPath[]){ CString strFilePath = CString(szPath); return IfExistFile(strFilePath);}bool CStrDirFile::IfExistFile(CString strFilePath){ CFile file; if (file.Open(strFilePath,CFile::modeRead)) { file.Close(); return true; } return false;}CString CStrDirFile::OpenSuffixFile(const char szPath[]){ CString strPath(szPath); return OpenSuffixFile(strPath);}int CStrDirFile::ParseTXTFile(CStringArray* pArrContentInFile){ return ParseTXTFile(m_strInput, pArrContentInFile);}int CStrDirFile::ParseTXTFile(const char szPath[], CStringArray* pArrContentInFile){ CString strFilePath(szPath); return ParseTXTFile(strFilePath, pArrContentInFile);}int CStrDirFile::ParseTXTFile(CString strFilePath, CStringArray* pArrContentInFile){ CStdioFile file; file.Open(strFilePath, CFile::modeRead); if (!file.m_pStream) { return -1; } CString szLine; while(file.ReadString(szLine)) { pArrContentInFile->Add(szLine); } return 0;}int CStrDirFile::ParseTXTFile( CString strFilePath, std::list<CString>& lContentInFile ){ CStdioFile file; file.Open(strFilePath, CFile::modeRead); if (!file.m_pStream) { return -1; } CString szLine; while(file.ReadString(szLine)) { lContentInFile.push_back(szLine); } return 0;}int CStrDirFile::ParseTXTFile( const char szPath[], std::list<CString>& lContentInFile ){ CString strPath(szPath); return ParseTXTFile(strPath, lContentInFile);}int CStrDirFile::ParseTXTFile( std::list<CString>& lContentInFile ){ return ParseTXTFile(m_strInput, lContentInFile);}int CStrDirFile::SaveStrToFile(const char szPath[], CString strToSave/* = CString("hello!")*/){ CString strPath(szPath); return SaveStrToFile(strPath, strToSave);}int CStrDirFile::SaveStrToFile(CString strFilePath, CString strToSave/* = CString("hello!")*/){ CStdioFile file; file.Open(strFilePath, CFile::modeCreate|CFile::modeReadWrite|CFile::modeNoTruncate); file.SeekToEnd(); file.WriteString(strToSave); file.Close(); return 0;}int CStrDirFile::SaveTXTFile(const char szPath[], CStringArray& arrContent, bool bAppend){ CString strTxtPath(szPath); SaveTXTFile(strTxtPath, arrContent, bAppend); return 0;}int CStrDirFile::SaveTXTFile(CString strTxtPath, CStringArray& arrContent, bool bAppend){ CStdioFile file; if (bAppend) { file.Open(strTxtPath, CFile::modeCreate|CFile::modeReadWrite|CFile::modeNoTruncate); file.SeekToEnd(); } else { file.Open(strTxtPath, CFile::modeCreate|CFile::modeReadWrite); } for (int i = 0; i < arrContent.GetCount(); i++) { file.WriteString(arrContent[i]); } file.Close(); return 0;}bool CStrDirFile::IfExistDir(){ return IfExistDir(m_strInput);}bool CStrDirFile::IfExistDir(const char szPath[]){ CString strDirPath(szPath); return IfExistDir(strDirPath);}bool CStrDirFile::IfExistDir(CString strDirPath){ //本方法不能判断根目录 WIN32_FIND_DATA fd; bool ret = FALSE; HANDLE hFind = FindFirstFile(strDirPath, &fd); if ((hFind != INVALID_HANDLE_VALUE) && (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { //目录存在 ret = TRUE; } FindClose(hFind); return ret;}bool CStrDirFile::RemoveAllFiles( const CString& strDirPath ){ //=========功能概要:删除给定路径下的所有文件========// /* * 功能:传入绝对路径,清空此文件夹内的所有内容(做为接口使用,故建议不在此函数内递归); */ //==================================================// bool bSuccess = true;//作为in/out参数传入； ForeachSubDir(strDirPath, bSuccess); return bSuccess;}CString CStrDirFile::BrowseDir(char szTips[]/* = "请选择文件夹"*/){ CString strTips = CString(szTips); return BrowseDir(strTips);}CString CStrDirFile::BrowseDir(CString strTips/* = CString("请选择文件夹")*/){ CString szFileFolderPath; TCHAR pszPath[MAX_PATH]; BROWSEINFO biFolder; biFolder.hwndOwner = NULL; biFolder.pidlRoot = NULL; biFolder.pszDisplayName = NULL; biFolder.lpszTitle = strTips; biFolder.ulFlags = BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT; biFolder.lpfn = NULL; biFolder.lParam = 0; LPITEMIDLIST pidl = SHBrowseForFolder(&biFolder); if (!pidl) { return ""; } else { SHGetPathFromIDList(pidl, pszPath); m_strInput = pszPath; return pszPath; }}CString CStrDirFile::BrowseDirPlus(CString strTips/* = CString("请选择文件夹")*/){ CString szFileFolderPath; TCHAR pszPath[MAX_PATH]; BROWSEINFO biFolder; biFolder.hwndOwner = NULL; biFolder.pidlRoot = NULL; biFolder.pszDisplayName = NULL; biFolder.lpszTitle = strTips; biFolder.ulFlags = BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT | BIF_NEWDIALOGSTYLE; biFolder.lpfn = NULL; biFolder.lParam = 0; LPITEMIDLIST pidl = SHBrowseForFolder(&biFolder); if (!pidl) { return ""; } else { SHGetPathFromIDList(pidl, pszPath); m_strInput = pszPath; return pszPath; }}CString CStrDirFile::GetNameOfDir(CString strDirPath){ if (IsFile(strDirPath)) { strDirPath = GetDirOfFile(strDirPath); } int index = strDirPath.Trim(‘\\‘).ReverseFind(‘\\‘); return strDirPath.Mid(index + 1, strDirPath.GetLength() - index -1);}CString CStrDirFile::GetNameOfFile(CString strFilePath, bool bWithSuffix){ int index = strFilePath.ReverseFind(‘\\‘); CString strFileName = strFilePath.Mid(index + 1, strFilePath.GetLength() - index - 1); if (bWithSuffix) { return strFileName; } else { int nIndexOfDot = strFileName.ReverseFind(‘.‘); if (nIndexOfDot == -1) { return strFileName; } else { return strFileName.Mid(0, nIndexOfDot); } }}CString CStrDirFile::GetNameOfSuffix( CString strFilePath, bool bWithDot /*= true*/ ){ if (IsDir(strFilePath)) { return _T(""); } CString strFileName = GetNameOfFile(strFilePath); int index = strFileName.ReverseFind(‘.‘); if (index != -1) { if (bWithDot) { return strFileName.Mid(index, strFileName.GetLength() - index); } else { return strFileName.Mid(index + 1, strFileName.GetLength() - index - 1); } } else { return _T(""); }}CString CStrDirFile::Float2Cstring(const float fNum, const int nDigit){ CString strTemp; strTemp.Format(_T("%.") + Int2Cstring(nDigit) + _T("lf"), fNum); return strTemp;}CString CStrDirFile::Int2Cstring(const int nNum){ CString strTemp; strTemp.Format(_T("%d"), nNum); return strTemp;}CString CStrDirFile::ParseLineInCsv(CString strLine, const int nColumn){ CString strContent; AfxExtractSubString(strContent, strLine, nColumn, ‘,‘); return strContent;}CString CStrDirFile::AppendSlash(CString& strDirPath){ if (strDirPath.Right(1) != _T(‘\\‘)) { strDirPath += _T(‘\\‘); } return strDirPath;}CString CStrDirFile::ShowTheInput(){ return m_strInput;}int CStrDirFile::CstringToInt( const CString& strNum ){ return _ttoi(strNum); //return _ttoi64(strNum);}bool CStrDirFile::IfCstringIsNum(const CString& strContent){ int n = strContent.GetLength(); for (int i = 0; i < n; i++) { if ((strContent[i] > ‘9‘) || (strContent[i] < ‘0‘)) { return false; } } return true;}char* CStrDirFile::Cstring2Char(CString strCstring){#ifdef _UNICODE USES_CONVERSION; return W2A(strCstring);#else return (LPSTR)(LPCTSTR)strCstring;#endif}int CStrDirFile::ReadCurrentDirs(CStringArray* pArrDirsInFolder){ if (IsFile()) { return -1; } return ReadDirs(m_strInput, pArrDirsInFolder, false);}int CStrDirFile::ReadCurrentDirFiles(CStringArray* pArrFilesInFolder, char szSuffix[]/* = ".txt"*/){ if (IsFile()) { return -1; } return ReadDirFiles(m_strInput, pArrFilesInFolder, szSuffix, false);}int CStrDirFile::ReadDirs(CString strPath, CStringArray* pArrDirsInFolder, bool bIncludeSub/* = true*/){ CFileFind ff; DWORD size = 0; CString szDir = strPath + _T("\\*.*"); //搜索路径，包括所有子目录 BOOL ret = ff.FindFile(szDir); while (ret) { ret = ff.FindNextFile(); if(!ff.IsDots()) { if(ff.IsDirectory() && !ff.IsHidden()) { //子目录结点，递归 pArrDirsInFolder->Add(ff.GetFilePath()); if (bIncludeSub) { ReadDirs(ff.GetFilePath(), pArrDirsInFolder); } } } } return 0;}int CStrDirFile::ReadDirFiles(CString strPath, CStringArray* pArrFilesInFolder, char szSuffix[]/* = "txt"*/, bool bIncludeSub/* = true*/){ CFileFind ff; DWORD size = 0; CString szDir = strPath + _T("\\*.*"); //搜索路径，包括所有子目录 BOOL ret = ff.FindFile(szDir); if (IfExistFile(strPath)) { return -1; } while (ret) { ret = ff.FindNextFile(); if(!ff.IsDots()) { if(ff.IsDirectory() && bIncludeSub) { //子目录结点，递归 ReadDirFiles(ff.GetFilePath(), pArrFilesInFolder, szSuffix, bIncludeSub); } else { if (ff.GetFileName().MakeLower().Find(CString(szSuffix)) != -1) { pArrFilesInFolder->Add(ff.GetFilePath()); } } } } return 0;}void CStrDirFile::ForeachSubDir( CString strPath, BOOL bSuccess ){ if (strPath.Right(1)!="\\") { strPath += "\\"; } strPath += "*.*"; //形如c:\windows\system32\*.* CFileFind fileFinder; BOOL bFile = fileFinder.FindFile(strPath); while(bFile) { bFile = fileFinder.FindNextFile(); if (fileFinder.IsDirectory() && !fileFinder.IsDots()) //当为文件夹时； { CString temp = strPath; int i = temp.Find("*.*"); temp.Delete(i,3); temp = temp + fileFinder.GetFileName(); //获取文件夹的全路径,诸如:c:\windows\system32\drivers if(fileFinder.GetLength()==0)//如果为空目录,则删除文件夹; { RemoveDirectory(temp.GetBuffer()); } else { ForeachSubDir(temp,TRUE); } } else if(!fileFinder.IsDirectory() && !fileFinder.IsDots()) //当为文件时; { CString strFullName = fileFinder.GetFilePath(); //因为CFile::Remove可能会抛出CFile的异常,所以应该用try..catch来处理异常; try { CFile::Remove(strFullName.GetBuffer()); } catch (CFileException* pEx) {#ifdef _DEBUG afxDump << "File " << strFullName.GetBuffer() << " cannot be removed\n";#endif pEx->Delete(); bSuccess = FALSE;//遇到异常，返回FALSE； return ; } } }//--end--while fileFinder.Close();}int CStrDirFile::CStringArr2list( CStringArray& arrCstring, std::list<CString>& lCstring ){ lCstring.clear(); int nCount = arrCstring.GetCount(); for (int i = 0; i <nCount; i++) { lCstring.push_back(arrCstring[i]); } return 0;}int CStrDirFile::list2CstringArr( std::list<CString>& lCstring, CStringArray& arrCstring ){ arrCstring.RemoveAll(); for (std::list<CString>::iterator it = lCstring.begin(); it != lCstring.end(); it++) { arrCstring.Add(*it); } return 0;}int CStrDirFile::SetButtonFont(CButton* pButton, const int& nWidth/* = 20*/, const int& nHeight/* = 0*/){ CFont *f = new CFont; f->CreateFont(nWidth, // nHeight //高度 nHeight, // nWidth 0, // nEscapement 0, // nOrientation 0, // nWeight FALSE, // bItalic FALSE, // bUnderline 0, // cStrikeOut ANSI_CHARSET, // nCharSet OUT_DEFAULT_PRECIS, // nOutPrecision CLIP_DEFAULT_PRECIS, // nClipPrecision DEFAULT_QUALITY, // nQuality DEFAULT_PITCH | FF_SWISS, // nPitchAndFamily _T("微软雅黑")); // lpszFac 字体名字 pButton->SetFont(f); return 0;}int CStrDirFile::SetEditFont(CEdit* pCEdit, const int& nWidth, const int& nHeight){ CFont *f = new CFont; f->CreateFont(nWidth, // nHeight //高度 nHeight, // nWidth 0, // nEscapement 0, // nOrientation 0, // nWeight FALSE, // bItalic FALSE, // bUnderline 0, // cStrikeOut ANSI_CHARSET, // nCharSet OUT_DEFAULT_PRECIS, // nOutPrecision CLIP_DEFAULT_PRECIS, // nClipPrecision DEFAULT_QUALITY, // nQuality DEFAULT_PITCH | FF_SWISS, // nPitchAndFamily _T("微软雅黑")); // lpszFac 字体名字 pCEdit->SetFont(f); return 0;}int CStrDirFile::StopWatch(){ //测量时注意区分是Debug版本还是Release版本 LARGE_INTEGER litmp; LONGLONG QPart1,QPart2; double dfMinus, dfFreq, dfTim; QueryPerformanceFrequency(&litmp); //获得计数器的时钟频率 dfFreq = (double)litmp.QuadPart; QueryPerformanceCounter(&litmp); //获得初始值 QPart1 = litmp.QuadPart; //---------------------------------------------- // 插入待测试的代码或函数 //---------------------------------------------- QueryPerformanceCounter(&litmp); //获得中止值 QPart2 = litmp.QuadPart; dfMinus = (double)(QPart2 - QPart1);//获得对应的时间值 dfTim = dfMinus / dfFreq; CString strrr; strrr.Format("%f", dfTim*1000000); strrr += "微秒"; AfxMessageBox(strrr); return 0;}
MFC常用的字符串、文件、目录操作(双11版本）
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