topic Re: Validating the fields in Dialog Programming in Application Development and Automation Discussions

Validating the fields in Dialog Programming

Former Member — Thu, 10 Apr 2008 10:49:00 GMT

Hi,

I created one dialog programming in that 2 input field and one result field i used.When the user click on the Push Button without entering the value on the input Field, One Warning Message should display. Like "Enter Number1 and Number2".

Please Guide Me.

Thanks & Regards.

Dhanush.S.T

Re: Validating the fields in Dialog Programming

Former Member — Thu, 10 Apr 2008 10:51:55 GMT

Hi,

In Process after input do the validations like the following.

Module PAI.

if sy-ucomm = 'Enter'.

if input1 is intial and inpu2 is initial.

Message E00 with 'Enter Number1 and Number2'.

endif.

Edmodule.

Hope this solve ur problem.

Re: Validating the fields in Dialog Programming

Former Member — Thu, 10 Apr 2008 11:14:54 GMT

Hi,

After Validation the input fields are displaying in Disable mode. How to make visible mode.

Please Guide Me.

Regards,

Dhanush.S.T

Re: Validating the fields in Dialog Programming

Former Member — Thu, 10 Apr 2008 11:34:15 GMT

Hi,

Put all those fields in

CHAIN.

FIELD : INPUT1,

INPUT2.

MODULE PAI.

ENDCHAIN.

even if error is encountered chain --endchain will preserve the input fields to input again....

<REMOVED BY MODERATOR>

Regards,

ABAPer 007...

Edited by: Alvaro Tejada Galindo on Apr 10, 2008 5:33 PM

Re: Validating the fields in Dialog Programming

Former Member — Thu, 10 Apr 2008 11:47:20 GMT

Hi,

My Requirement is I have to make my..

Input Fields as visible in Runtime.

After displaying the Error MEssage..

InputField1 = visible

inputField2 = visible.

Please Tell me the Syntax.

Regards,

Dhanush.S.T

Re: Validating the fields in Dialog Programming

Former Member — Thu, 10 Apr 2008 11:55:08 GMT

Description: There are many ways to validate fields that are created on a dynpro of a dialog screen program. Whether this is to validate a single field of multiple fields at the same time below is a few examples of how this can be coded into a PAI module of the dynpro flow logic.*Validating a single field on a dynpro screen via a PAI module call

FIELD scr_field-ebeln

MODULE validate_screen_field "ABAP code for validation contained in PAI module

ON INPUT.

*Validating multiple field on a dynpro screen via a PAI module call

CHAIN.

FIELD: scr_field-ebeln, scr_field-ebelp.

MODULE validate_screen_fields. "ABAP code for validation contained in PAI module

ENDCHAIN.

*Validating a dynpro screen field via a direct ABAP table selection

FIELD scr_field-ebeln

SELECT *

FROM ekko

WHERE ebeln = scr_field-ebeln

INTO ekko

WHENEVER NOT FOUND SEND ERRORMESSAGE 001

WITH ' Document Number '

ON INPUT.

Re: Validating the fields in Dialog Programming

Former Member — Thu, 10 Apr 2008 12:04:00 GMT

Hi,

make it as an information message instead of error(type E).

Message I000(zmsg) with 'Enter Number1 and Number2'.

rgds,

bharat.

Re: Validating the fields in Dialog Programming

Former Member — Thu, 10 Apr 2008 12:37:47 GMT

Hi Dhanush,

In Process after input do the validations like the following.

Module PAI.

if sy-ucomm = 'Enter'.

if input1 is intial and inpu2 is initial.

Message I00 with 'Enter Number1 and Number2'.( use information insted of error )

endif.

Edmodule.

<REMOVED BY MODERATOR>

Regards,

Ganesh.

Edited by: Alvaro Tejada Galindo on Apr 10, 2008 5:34 PM

Re: Validating the fields in Dialog Programming

Former Member — Thu, 10 Apr 2008 12:50:46 GMT

Hi,

After PAI, use this module.

FIELD: input1,inpu2

MODULE validate_both_numbers.

and in the program, define this module as follows.

MODULE validate_both_numbers INPUT.

IF input1 IS INITIAL OR input2 IS INITIAL.

MESSAGE ' Enter both the numbers' TYPE 'E'.

ENDIF.

ENDMODULE.