Aspose::Cells::Rendering::PdfSecurity::PdfSecurityOptions::SetModifyDocumentPermission method. Indicates whether to allow to modify the contents of the document by operations other than those controlled by AnnotationsPermission, FillFormsPermission and AssembleDocumentPermission in C++....Aspose::Cells::Rendering::PdfSecurity::PdfSecurityOptions::SetModifyDocumentPer...AssembleDocumentPerm. void Aspose :: Cells :: Rendering :: PdfSecurity...