学步园

读取文件大小

UINT read_binary_size(TCHAR file_name[])
{
	HANDLE hFile = CreateFile(file_name, GENERIC_READ , 0, NULL,OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);

	if (hFile==NULL||hFile==INVALID_HANDLE_VALUE)
	{
		return 0;
	}

	DWORD  dwFileSize= 0;

	dwFileSize=GetFileSize(hFile,  NULL);

	CloseHandle(hFile);
	return dwFileSize;
}