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Resolved read content richtextedit powerbuilder line to line

  1. How-to
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  1. Milton Jiménez
    Milton Jiménez
  2. PowerBuilder
  3. Tuesday, 30 May 2023 01:28 AM UTC 

hi, Friends,
I need to store the information line by line in a variable of a RichTextEdit control
thanks for any advice
Regards




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Accepted Answer
Mark Goldsmith
Mark Goldsmith Accepted Answer Pending Moderation
  1. Thursday, 1 June 2023 00:13 AM UTC
  2. PowerBuilder
  3. # Permalink

Hi Milton,

I was thinking more along the lines of what John's understanding was and that you were interested in obtaining just the text of each line without any formatting.  If you did want the formatting then what Ronnie provided would work.

In the event you were not interested in the formatting characters but only the pure text, the following modification to Ronnie's code will pull out just the text:

FOR li_line = 1 TO rte_1.LineCount()
	/* Move cursor to li_line */
	rte_1.SelectText(li_line, 1, 0, 0, Detail!)
	rte_1.SelectTextLine()
	rte_1.Copy()
	ls_rtf = ClipBoard()
        ...
NEXT

HTH...regards,

Mark

Comment
Milton Jiménez
  1. Milton Jiménez
  2. Thursday, 1 June 2023 19:41 PM UTC
Thanks.
  1. Helpful
Mark Goldsmith
  1. Mark Goldsmith
  2. Thursday, 1 June 2023 21:03 PM UTC
You're most welcome!
  1. Helpful
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Responses (3)
John Fauss
John Fauss Accepted Answer Pending Moderation
  1. Wednesday, 31 May 2023 00:53 AM UTC
  2. PowerBuilder
  3. # 1

Hi, Milton -

I've almost NO experience using Rich Text, but I suspect your premise that there exists a way to obtain the information contained in a Rich Text control "line by line" is incorrect. I'd be VERY surprised to learn that the control contains a method to return to your code any requested line within the control, because the text is in essence, a stream of data that is dynamically rendered, like a document in Word or an HTML file within a browser.

However, if there IS a way, I'm sure others in the Community will correct me.

Best regards, John

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Ronnie Po
Ronnie Po Accepted Answer Pending Moderation
  1. Wednesday, 31 May 2023 18:28 PM UTC
  2. PowerBuilder
  3. # 2

Something like this should work:

integer li_line
string ls_rtf

FOR li_line = 1 TO rte_1.LineCount()
	/* Move cursor to li_line */
	rte_1.SelectText(li_line, 1, 0, 0)
	ret_1.SelectTextLine()
	ls_rtf = CopyRTF(TRUE)
	...
NEXT

If your rte control has header and detail bands, you'll need to take that into account.

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