topic Re: How to clear text in textedit control? in Application Development and Automation Discussions

How to clear text in textedit control?

Former Member — Mon, 26 Nov 2007 07:41:48 GMT

Hi,

I have a dialog screen that consist of a button and a custom control (textedit). I need to know how to clear the text in the textedit control when the user click on the button. Any code?

Regards,

Rayden

Re: How to clear text in textedit control?

Former Member — Mon, 26 Nov 2007 07:46:32 GMT

use free memory.

this will refresh your input screen.

plz reward points if helps.

regards,

Rahul

Message was edited by:

Rahul Bhasin

Re: How to clear text in textedit control?

Former Member — Tue, 27 Nov 2007 01:08:17 GMT

Hi Rahul,

How to free memory when i don't even use any memory. Please advise.

Regards,

Rayden

Re: How to clear text in textedit control?

RichHeilman — Tue, 27 Nov 2007 01:14:43 GMT

Use the method as below, and pass an emtpy table to it.



  call method text_editor->set_text_as_r3table
     exporting
           table              = textlines
     exceptions
           others             = 1.

Regards,

Rich Heilman

Re: How to clear text in textedit control?

Former Member — Tue, 27 Nov 2007 01:15:58 GMT

Hi, Rayden.

You can use CLEAR text_area.

Regards,

feng.

Re: How to clear text in textedit control?

Former Member — Tue, 27 Nov 2007 09:19:07 GMT

Hi Rich Heilman,

I try with SET_TEXT_AS_R3TABLE and DELETE_TEXT method. Both return me a runtime error as shown below:

=======================================================

Runtime Errors : OBJECTS_OBJREF_NOT_ASSIGNED

Except. : CX_SY_REF_IS_INITIAL

Short text : Access via 'NULL' object reference not possible.

=======================================================

The PBO of the program did initialise the Textedit object. Why the error exist? Please advise. Thanks

Regards,

Rayden

Re: How to clear text in textedit control?

Former Member — Tue, 27 Nov 2007 09:20:00 GMT

Hi Feng Zhang,

I try that, but it did not work.

Regards,

Rayden