BSky.Statistics.R.RPackageManager.UnLoadMultiPackage C# (CSharp) Метод

        public UAReturn UnLoadMultiPackage(string[] packagenames)
        {
            UAReturn res = new UAReturn() { Success = false };
            UAReturn tmp = null; //11May2014 for temporary return value
            StringBuilder sb = new StringBuilder("");
            StringBuilder comm = new StringBuilder(""); //11May2014 for storing multiple commands in single place
            foreach (string pkgname in packagenames)
            {
                tmp = UnLoadPackage(pkgname.Trim());
                if (tmp != null)
                {
                    if (tmp.CommandString != null) //11May2014
                    {
                        if (comm.Length > 1) comm.Append("\n"); // if there is already something then only add new line
                        comm.Append(tmp.CommandString);
                    }
                    if (tmp.Error != null && tmp.Error.Length > 1) // if there is some error msg
                    {
                        sb.Append(tmp.Error);
                    }
                }
            }
            res.Success = sb.Length > 0 ? false : true;
            res.Error = sb.ToString();
            res.CommandString = comm.ToString();//11May2014
            return res;
        }