By using the Methods of Class CL_GUI_PDFVIEWER it was possible to exclude some funtkions from the Toolbar of Acrobat Reader, for e.g. to prevent User from printing the document.
Since an upgrade of the SapGui Software the Class internally automatically switches to HTML-Viewer to display PDF-Document, with the consequence that PDF-Reader is displayed within a Browser-window without having the chance to influence the Acrobat Reader functions.
Within the Class CL_GUI_PDFVIEWER have seen in the Constructor_method that a CLSID with "SAPPDF.SAPpdfCtrl.1" is used, which doesn't exist in the registry.
Does anybody know, if it is still possible to influence the Toolbar-Functions of Acrobat-Reader.