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c++文件修改时间
#include <windows.h>#include <stdio.h>//----------- Error Handling Function -------------------void error(LPSTR lpszFunction){ CHAR szBuf[80]; DWORD dw = GetLastError(); sprintf(szBuf, "%s failed: GetLastError returned %u\n", lpszFunction, dw); MessageBox(NULL, szBuf, "Error", MB_OK); ExitProcess(dw);}//--------------------------------------------------------BOOL GetFileTime(HANDLE hFile, LPSTR lpszCreationTime, LPSTR lpszLastAccessTime, LPSTR lpszLastWriteTime){ FILETIME ftCreate, ftAccess, ftWrite; SYSTEMTIME stUTC1, stLocal1, stUTC2, stLocal2, stUTC3, stLocal3; // -------->获取 FileTime if (!GetFileTime(hFile, &ftCreate, &ftAccess, &ftWrite)){ error("GetFileTime()"); return FALSE; } //---------> 转换: FileTime --> LocalTime FileTimeToSystemTime(&ftCreate, &stUTC1); FileTimeToSystemTime(&ftAccess, &stUTC2); FileTimeToSystemTime(&ftWrite, &stUTC3); SystemTimeToTzSpecificLocalTime(NULL, &stUTC1, &stLocal1); SystemTimeToTzSpecificLocalTime(NULL, &stUTC2, &stLocal2); SystemTimeToTzSpecificLocalTime(NULL, &stUTC3, &stLocal3); // ---------> Show the date and time. wsprintf(lpszCreationTime, "创建时间:\t%02d/%02d/%d %02d:%02d", stLocal1.wDay, stLocal1.wMonth, stLocal1.wYear, stLocal1.wHour, stLocal1.wMinute); wsprintf(lpszLastAccessTime, "最后访问时间:\t%02d/%02d/%d %02d:%02d", stLocal2.wDay, stLocal2.wMonth, stLocal2.wYear, stLocal2.wHour, stLocal2.wMinute); wsprintf(lpszLastWriteTime, "最后修改时间:\t%02d/%02d/%d %02d:%02d", stLocal3.wDay, stLocal3.wMonth, stLocal3.wYear, stLocal3.wHour, stLocal3.wMinute); return TRUE;}//----------------------------------------------------------------int main(int argn, char* argv[]){ if (argn < 2) { return -1; } HANDLE hFile; TCHAR szCreationTime[30], szLastAccessTime[30], szLastWriteTime[30]; hFile = CreateFile(argv[1], 0, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); GetFileTime(hFile, szCreationTime, szLastAccessTime, szLastWriteTime); if (hFile == INVALID_HANDLE_VALUE){ error("GetLastWriteTime()"); return 0; } printf("%s\n%s\n%s\n", szCreationTime, szLastAccessTime, szLastWriteTime); CloseHandle(hFile); system("pause"); return 0;}
c++文件修改时间
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