C++ Builder 2009 Unicode write+r

FILE *fileHLD;int fHandle,fLen;char buffer[600];fileHLD=fopen("!config.cfg","wb+");fwrite(UTF8Encode(Memo5->Text).c_str(),UTF8Encode(Memo5->Text).Length(),1,fileHLD);fclose(fileHLD);fileHLD=fopen("!config.cfg","rb");fHandle=_fileno(fileHLD);fLen=filelength(fHandle);WideChar *wBuffer = new WideChar[filelength];fread(buffer, fLen, 1, fileHLD);wcscpy(wBuffer,UTF8Decode(buffer).c_bstr());Memo2->Text=wBuffer;fclose(fileHLD);delete[] wBuffer;