Azavea.NijPredictivePolicing.ACSAlchemistLibrary.FileFormats.DesiredColumnsReader.CheckForMinColumns C# (CSharp) Метод

        private string CheckForMinColumns(DataTable dt)
        {
            if ((dt == null) || (dt.Rows.Count == 0))
            {
                return "No variable names provided!";
            }
            return string.Empty;
        }