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RadRichTextBox Perfomance

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RichTextBox
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Brian
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Brian asked on 27 Sep 2016, 02:31 PM
I have an RTF document that is made up of many smaller RTF documents merged together.  The document that I am using for testing contains over 1100 pages. Printing this document setting the Document property of a RadRichTextBox and calling the print method is very slow.  I can open the same document in Word and it prints about 10 times faster.  Are there any recommendations for improving printing performance?  Thanks.

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Todor
Telerik team
answered on 28 Sep 2016, 10:26 AM
Hello Brian,

It will be of our great help if you can send us the document with which you are experiencing performance issues. In this way, we can test what might slow down the process. 

In addition, you can check this article which describes what are the known performance issues and how some of them could be solved.

Looking forward to your reply.

Regards,
Todor
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Brian
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answered on 28 Sep 2016, 12:22 PM

Hi Todor,

I have attached the document that I am working with for testing.  The site will only allow image extensions so I added .jpg to the filename.

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Todor
Telerik team
answered on 30 Sep 2016, 01:14 PM
Hello Brian,

Thank you for the sent project.

Setting the document and printing it further, requires the document to be paginated (measured and arranged). I've measured the importing and rendering of the document in RadRichTextBox and it takes about 135 seconds. I've logged requests in our backlog regarding performance improvements in such scenarios with large documents (around 1200 pages). You can follow the related items in our feedback portal in order to be notified about any related changes:
As a workaround for the performance issues, I could suggest you to print the documents separately instead of merging them into a single one and to notify the users (e.g. show a ProgressBar) about the progress.

Please get back to us again if you have further questions or any feedback.

Regards,
Todor
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Brian
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answered on 22 Nov 2016, 02:37 PM

Hi Todor,

Just wanted to check on the progress of these issues.  Has there been a determination of when these issues might get resolved?  Thanks.

Brian

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Mihail
Telerik team
answered on 25 Nov 2016, 08:00 AM
Hello Brian,

I am afraid that we can't provide you any exact timeframe when the issues would be resolved as they are not scheduled yet.
If you would like to be up to date with our plans feel free to follow the items in our feedback portal. This way you will be notified when the items are updated.

Regards,
Mihail
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tushar
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answered on 05 Dec 2016, 11:59 AM
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Todor
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Brian
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Mihail
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