Control of Text box in Dialog programming

Hai Friends
i am having problem in controlling the Text box in PAI of Screen. For eg. if it is command button with the use of Function name i can able to check or do validation in PAI.
As in the case of Textbox how to give the name for the text box and how to handle it in PAI for Validation.
Please
Badhri.

Are you talking about a text editor? IF so, what is the validation that you want to perform. Do you want to check to make sure that the user has entered something in the text editor?
If so, then just get the text from the text editor into an internal table, and check that internal table to make sure that something is in it.
 call method editor->get_text_as_r3table
 exporting
 only_when_modified = c_textedit_control=>false
 importing
 table = textlines
 exceptions
 others = 1.
 if textlines[] is initial.
 message e014.
 endif.
Regards,
Rich Heilman

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