System.IO.IOException: The process cannot access the file 'C:\temp\error\_638680145521970907.txt' because it is being used by another process. at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) at System.IO.StreamWriter.CreateFile(String path, Boolean append, Boolean checkHost) at System.IO.StreamWriter..ctor(String path, Boolean append, Encoding encoding, Int32 bufferSize, Boolean checkHost) at System.IO.File.InternalWriteAllText(String path, String contents, Encoding encoding, Boolean checkHost) at XPRO.DataAccessXPRO.Nha.search2019(String _GetIPAddress, String _id_tt, String _id_q, String _id_kv, String _id_ln, String _id_hn, String _fromTD, String _toDT, String _dvDT, String _fromG, String _dvGfrom, String _toG, String _dvGto, String _keyWord, String _ID_LT, String _orderby, String _id_u, String _yesVIP, String _NguonTin, String _Matin, String _PageIndex, String _offerYear, String _IDLink, String _TotallRow, Boolean isAdminUser, String preSB, Boolean hasVideo, Int32 IDU, String jsonParaSearch, Int32 ID_PX) at XPRO.Ver2014.ListTimKiem.KetQuaTimKiem.Page_Load(Object sender, EventArgs e)