I am using multiple Pages PDF (XFA Document created by Adobe Live Cycle Designer) and when I tried to set the Read Only Privilege for one of the field, always it is returning “False”. What could be the reason? Here I am sending my code.
bool b = false;
FormEditor frmEditor = new FormEditor(sourcePath,destinationPath);
b =frmEditor.SetFieldAttribute("subjectID",FieldFlag.READ_ONLY);