help~~~~ Dynpro does not exit

[Former Member]

I write a program as follow, but it doesn' t work .

The error is " Dynpro does not exit ! "

Do you know how to modify it?

many thanks!!!

REPORT ZCJ052.

data: container type ref to cl_gui_custom_container,

pdf type ref to cl_gui_pdfviewer.

*ATA: ITAB TYPE TABLE OF ZSHAIL_T1 WITH HEADER LINE.

*ELECT * FROM ZSHAIL_T1 INTO TABLE ITAB.

call screen 100.

module STATUS_0100 output.

• SET PF-STATUS 'xxxxxxxx'.

• SET TITLEBAR 'xxx'.

if container is initial.

CREATE OBJECT container

EXPORTING

• PARENT =

container_name = 'PDF'

• STYLE =

• LIFETIME = lifetime_default

• REPID =

• DYNNR =

• NO_AUTODEF_PROGID_DYNNR =

EXCEPTIONS

CNTL_ERROR = 1

CNTL_SYSTEM_ERROR = 2

CREATE_ERROR = 3

LIFETIME_ERROR = 4

LIFETIME_DYNPRO_DYNPRO_LINK = 5

others = 6

.

IF sy-subrc 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

CREATE OBJECT pdf

EXPORTING

parent = container

• LIFETIME =

• SHELLSTYLE =

• AUTOALIGN =

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 pdf->open_document

EXPORTING

url = 'file://D:\SP\shail''s files\my docs\ab4query.pdf'

EXCEPTIONS

CNTL_ERROR = 1

CNTL_SYSTEM_ERROR = 2

others = 3

.

IF sy-subrc 0.

• MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

• WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

endif.

endmodule. " STATUS_0100 OUTPUT

module USER_COMMAND_0100 input.

case sy-ucomm.

when 'EXIT'.

leave program.

endcase.

endmodule. " USER_COMMAND_0100 INPUT

[former_member188827]

check if screen 100 exists or not.if not create and activate it..

[Former Member]

hi abapuser

Because its my first time to do it, could you please tell me more about it?

eg. how to create a dynpro creen?

many thanks!!!

[former_member188827]

on statement ,call screen 100.double click on '100'.System message stating that screen doesnt exist will popup.. click on it to crate screen.screen painter would open.activate the screen.

I suggest that you first go through basics of dialog programing and then proceed with your development..