Image Viewer CP ActiveX Control x64 ReferenceProperties PDFUserPassword Image Viewer CP ActiveX Control PDFUserPassword Open password protected PDF, Set the password before open the PDF. ImageViewer1.PDFUserPassword[=string] Parameterstring - the string of passwordRemarkThis property is Read/Write. Example Visual Basic SyntaxImageViewer1.PDFUserPassword= "123"ImageViewer1.LoadMultiPage "c:\mypdffile.pdf, 1