Where to find JSObject methods?

Question

Hi, I try to sign PDF document with my certificate file. I used code from SDK:
AcroAVDoc g_AVDoc = null;
string pdf = @"C:\Users\myprofile\Desktop\tests\1.pdf";
string pfx = @"C:\Users\myprofile\Desktop\tests\cert.pfx";
string pwd = @"mypwd";
g_AVDoc = new AcroAVDoc();
g_AVDoc.Open(pdf, System.IO.Path.GetRandomFileName());
if (pdf != null && g_AVDoc.IsValid())
   CAcroPDDoc pdDoc = (CAcroPDDoc)g_AVDoc.GetPDDoc();
   object jso = pdDoc.GetJSObject();
   object[] param = new object[1];
   param[0] = pwd;
   object con = jso.GetType().InvokeMember("SetUserPassword", BindingFlags.InvokeMethod, null, jso, param);
   param[0] = pfx;
   con = jso.GetType().InvokeMember("SetUserDigitalIDPath", BindingFlags.InvokeMethod, null, jso, param);
   param[0] = jso;
   con = jso.GetType().InvokeMember("AddSignature", BindingFlags.InvokeMethod, null, jso, param);
but I got an error "Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME))" on line "object con = jso.GetType().InvokeMember("SetUserPassword", BindingFlags.InvokeMethod, null, jso, param);"
Object jso is not null, but I think the code cannot find a javascript method "SetUserPassword", but I don't know how to provide the file path or how to reference it (I have referenced Adobe Acrobat 9.0 Type Library). I use Visual Studio 2010 and Adobe Acrobat 9.0. Can you help me, please?

Answer 1

You may of course disagree, but I don't believe you are directly dealing with the originl question. The original post seemed to use a valid process for calling object methods, but it was attempting to call methods called SetUserPassword SetUserDigitalIDPath AddSignature. Unlike saveAs, these are not part of Acrobat's API. Hence my reply "These are not built in methods".