Provision to attach JPG, PDF or word file in module pool program

Question

Hi All,
I am creating a Z-transaction with create, change and display options. The user needs 2 to 3 fields where he/she can attach a google map or a pdf or a word file. Could anyone please suggest how I can go about this such that during creation process the user can attach a file and then the same is displayed in the display screen and a click on that could lead to opening of the map or the pdf file stored on the system. If anyone has done the same, cud you please provide the code also.
Regards,
BP.

Answer 1

First of all you need to create a conatiner on screen then
for displaying word document you need to refer class CL_GUI_DOCUMENTS. 
Sample code :
data: custom_container type ref to cl_gui_custom_container,
      word_doc         type ref to cl_gui_documents.
*&&custom container--
  create object custom_container
                 exporting container_name = 'CUST_CONT'.
  create object word_doc
    exporting
      parent            = custom_container
   SHELLSTYPE        =
   LIFETIME          =
    exceptions
      cntl_error        = 1
      cntl_system_error = 2
      create_error      = 3
      lifetime_error    = 4
      others            = 5
  if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
           WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  endif.
call method word_doc->open_document
  exporting
   GUID                  =
   GUIDTOUSE             = SPACE
   DOCUMENT_ID           =
   CONTREP_ID            =
    document_class        = 'WORDPRO.APPLICATION'
   OBJECT_TYPE           =
   OBJECT_ID             =
   DOCUMENT_TYPE         = 'WORD.BASIC'
  exceptions
    implace_not_supported = 1
    others                = 2
if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
           WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif.
for PDF document you need to refer class  CL_GUI_PDFVIEWER
Sample code : refer to program SAP_PDF_VIEWER_DEMO