获取文件信息

CString FileSize(CString strFilePath)
{
	CString strFileSize;
		
	HANDLE hFile = CreateFile(strFilePath, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
	if (hFile == INVALID_HANDLE_VALUE)
	{
		return strFileSize;
	}

	//获取文件大小
	__int64 iFileSize = GetFileSize(hFile, NULL);
	TCHAR szFileSize[MAX_PATH];
	StrFormatByteSize(iFileSize, szFileSize, MAX_PATH);  
	strFileSize = szFileSize;

	return strFileSize;
}

void FileTimeToTime_t(FILETIME ft, time_t *t)  
{  
	LONGLONG  ll;  

	ULARGE_INTEGER ui;  
	ui.LowPart = ft.dwLowDateTime;  
	ui.HighPart = ft.dwHighDateTime;  

	ll = ft.dwHighDateTime  <<  32  +  ft.dwLowDateTime;  

	*t = ((LONGLONG)(ui.QuadPart - 116444736000000000) / 10000000);  
}  

time_t FileSize(CString strFilePath)
{
	WIN32_FIND_DATAW wfd;
	HANDLE handlePath = NULL;

	handlePath = FindFirstFileW(strFilePath.GetString(), &wfd);
	
	time_t * tWriteTime;
	FileTimeToTime_t(wfd.ftLastWriteTime, tWriteTime);

	if (handlePath != NULL)
	{
		FindClose(handlePath);
	}

	return tWriteTime;
}

#include <windows.h>
#pragma comment(lib,"Version.lib")

CString GetFileVersion(CString FileNamePath) 
{	
	CString FileVersions;
	
	VS_FIXEDFILEINFO *pVsInfo;	
	unsigned int iFileInfoSize = sizeof(VS_FIXEDFILEINFO); 	
	int iVerInfoSize = GetFileVersionInfoSizeW(FileNamePath.GetString(), NULL);	
	if(iVerInfoSize != 0)
	{		
		wchar_t *pBuf = NULL;
		while(!pBuf)
		{
			pBuf = new wchar_t[iVerInfoSize];
		}

		if(GetFileVersionInfoW(FileNamePath.GetString(), 0, iVerInfoSize, pBuf))
		{			
			if(VerQueryValueW(pBuf, L"\\", (void **)&pVsInfo, &iFileInfoSize))
			{				
				FileVersions.Format(L"%d.%d.%d.%d", HIWORD(pVsInfo->dwFileVersionMS), LOWORD(pVsInfo->dwFileVersionMS), HIWORD(pVsInfo->dwFileVersionLS), LOWORD(pVsInfo->dwFileVersionLS));		
			}		
		}	

		delete pBuf;
	}

	return FileVersions;
}

BOOL GetSoftWareVersion(wstring &wstrVersion)
{
	wstring FileNamePath;
	wchar_t szVersion[1024];

	VS_FIXEDFILEINFO *pVsInfo;	
	unsigned int iFileInfoSize = sizeof(VS_FIXEDFILEINFO); 	
	int iVerInfoSize = GetFileVersionInfoSizeW(FileNamePath.c_str(), NULL);	
	if(iVerInfoSize != 0)
	{		
		wchar_t *pBuf = NULL;
		while(!pBuf)
		{
			pBuf = new wchar_t[iVerInfoSize];
		}

		if(GetFileVersionInfoW(FileNamePath.c_str(), 0, iVerInfoSize, pBuf))
		{			
			if(VerQueryValueW(pBuf, L"\\", (void **)&pVsInfo, &iFileInfoSize))
			{				
				//FileVersions.Format(L"%d.%d.%d.%d", HIWORD(pVsInfo->dwFileVersionMS), LOWORD(pVsInfo->dwFileVersionMS), HIWORD(pVsInfo->dwFileVersionLS), LOWORD(pVsInfo->dwFileVersionLS));	

				_snwprintf(szVersion, sizeof(szVersion), L"%d.%d.%d.%d", HIWORD(pVsInfo->dwFileVersionMS), LOWORD(pVsInfo->dwFileVersionMS), HIWORD(pVsInfo->dwFileVersionLS), LOWORD(pVsInfo->dwFileVersionLS));
				wstrVersion = szVersion;

			}		
		}	

		delete pBuf;
	}

	return TRUE;
}

//获取当前路径
TCHAR szPath[MAX_PATH];
GetModuleFileNameW(NULL, szPath, MAX_PATH);
wstring FileNamePath = szPath;      //全路径

if (FileNamePath.empty())
{
	return FALSE;
}

int iSize = FileNamePath.find_last_of('\\');
FileNamePath = FileNamePath.substr(0, iSize + 1);    //不带文件名路径