DIALOG PROGRAMMING

[Former Member]

HI

Friends.

I am practising simple dialog programming exercise.

where i have one push button and one input/ output box.

i want to print some message in in/op box when i click push button.

can any one please tell me what should i write in properties for push buttons , i.e. Name , text and Function code.

also what should be the properties for ip/op box ? i.e Name and text.

the problem is when i execute it . it says that

"Input/output field OKCODE and key word are not of the same type."

points will be awarded.

Cheers

troy.

can anyone please send me link where i can have snapshots for dynpro and can learn in depth from there.

[Former Member]

hi

the programmjng line that i have written in module pool is

if okcode = 'click'.

text1 = ' hello how are you'

endif.

in top include its

data : okcode(10) tyep c,

text1(20) type c.

[Former Member]

put like this

Data: okcode like sy-ucomm.

it should be 4 char length.

Regards

Prabhu

[Former Member]

Hi Troy,

here are some inputs which might help you.....

1. u shud always give the okcode in CAPITAL LETTERS when you check for

the same. like inyour case if okcode = 'CLICK'.

2. You can better define the okcode as

DATA: OK_CODE LIKE SY-UCOMM. (In this case maxm. length will be 20

characters)

In the element list of the screen you have to include the OK_CODE (Hope u

have done this)

Hope this inputs will help you.

Anil

[Bema]

Hi ,

Check this link for dialog programming.

http://sap.niraj.tripod.com/id25.html

The name of the input/output field inthe screen and program should match.

IF the functioncode of the pushbutton is say 'RESULT'

Then in the module user_command

you should check like

Case ok_code.

when 'RESULT'.

inputfieldname = value

endcase.

[Former Member]

IN the layout you have to assign a function code ( Lets say 'INSERT') with that function code. If you go to the layout and dauble click it, a proparties window will appear you have to make a entry in that window for that function code of the push button.

now in pai of the screen, code like this:

case sy-ucomm.

when 'INSERT'.

do the following........

endcase.

[former_member196299]

Hi Troy,

Do one thing, in the properties of push button , in name give name as ,

PUSH_BUTTON , in text write what ever you want to be displayed and in function code ,

give it as 'PUSH' , save these .

in the top include,

data: ok_code like sy-ucomm ,

text1(20) type c value 'Hello, how are you ?' .

in the PAI module,

ok_code = sy-ucomm . ( this is to capture the user-command value which we have defined as 'PUSH'.)

in PBO module ...

ok_code = sy-ucomm.

if ok_code = 'PUSH'.

move text1 to screen-field.

endif.

i m sure this will work ...

Reward if helpful ....

Regards,

Ranjita

Message was edited by:

Ranjita Kar

null

[Former Member]

Hi Troy,

IN PAI of module pool screen. write following code :

Case sy-ucomm.

When 'Click'.

text = 'How r u'.

endcase.

Here "click" is the fcode and text is I/O field of module pool screen.

Reward points if helpful.

Regards,

Hemant

[Former Member]

hi,

when u drag n drop a push button there its name n the function code should be the same.....let the text be anything it dosen't matter but if the name n the function module r different then it raises an error like keyword r not the same type,

in module_0100_comm

u should write it as.

if the push button u have taken is for viewing the previous page then take it as back.

when 'back'.

dynnr = '0200'.

tb-activetab = 'input'.

.....

\this is the way u have to give..

if useful reward with points.

madhuri.

[Former Member]

thanks to everyone but i can not get it right.

can anyone send me steps for some dynpro example

?

troy

[Former Member]

in se38 screen itself click environment in the menu bar.

Environment->Examples->ABAP examples.

A new screen opens in that select Abap user dialogs node-> screens.

U will get lot of example programs.

one more help is .

Environment->Examples->Ergonomics examples->screen

here too u can find example programs.