topic Re: modifing ERROR message in Application Development and Automation Discussions

modifing ERROR message

Former Member — Tue, 18 Nov 2008 07:36:33 GMT

Hi Friends,

In dialog Programming, i have screen fields. if the user enters some thing other than the required in the screen fields.

Program shows a error message showing that 'screen field entered wrong'. then the whole screen disables and user cannot enter anything.

i need a functionality so that if he entered a wrong in screen field . it should give error and here if he press back button . the previously entered screen field should be cleared and enabled so that he can reenter the correct value.

thanks and regards,

kat.

Re: modifing ERROR message

Former Member — Tue, 18 Nov 2008 08:11:33 GMT

Hi,

You need to use the dialog command CHAIN to enable fields to be editable after issuing an error message.

eg.

chain.
  field: vbak-vkorg,
             vbak-vtweg,
             vbak-spart.
  module validate_salesarea.
endchain.

If you issue an error messge in the validate_salesarea module the fields will be represented for input.

Darren

Re: modifing ERROR message

Former Member — Tue, 18 Nov 2008 08:17:46 GMT

use

pAI.

chain.

field input_field.

module validation.

endchain.

module validation.

if value is wrong.

message 'screen field entered wrong' type 'W'.

set cursor field input_field.

endif.

endmodule .

Re: modifing ERROR message

Former Member — Tue, 18 Nov 2008 08:47:33 GMT

just given status message 'wrong value entered'

and cleared that particular field to reenter.