PdfRpt.PdfReportDocument.checkNullValues C# (CSharp) Method

        private void checkNullValues()
        {
            if (_pdfRptData.DocumentPreferences.PagePreferences.Margins == null)
            {
                _pdfRptData.DocumentPreferences.PagePreferences.Margins = new DocumentMargins
                {
                    Bottom = 50,
                    Left = 36,
                    Right = 36,
                    Top = 36
                };
            }

            if (_pdfRptData.DocumentPreferences.PagePreferences.Size == null)
            {
                _pdfRptData.DocumentPreferences.PagePreferences.Size = PageSize.A4;
            }
        }