PdfRpt.Export.ExportToExcel.initFormats C# (CSharp) Method

        private void initFormats()
        {
            if (string.IsNullOrEmpty(Numberformat))
                Numberformat = "#,##0";

            if (string.IsNullOrEmpty(DateTimeFormat))
                DateTimeFormat = "yyyy-MM-dd hh:mm";

            if (string.IsNullOrEmpty(TimeSpanFormat))
                TimeSpanFormat = "hh:mm:ss";
        }