Unplanned
Last Updated: 14 Oct 2024 14:50 by Tony

Open the Demo app and load the PDF document with such annotation. The following error occurs:

************** Exception Text **************
System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
   at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
   at Telerik.Windows.Documents.Fixed.Utilities.Rendering.Annotations.DefaultAppearanceProvider.TryGetCurrentAnnotationAppearances(Annotation annotation, SingleStateAppearances& singleStateAppearances)
   at Telerik.Windows.Documents.Fixed.Utilities.Rendering.Annotations.DefaultAppearanceProvider.TryProvideAppearanceOverride(Annotation annotation, AnnotationAppearanceMode annotationAppearanceMode, FormSource& formSource)
   at Telerik.Windows.Documents.Fixed.Utilities.Rendering.Annotations.BaseAppearanceProvider.TryProvideAppearance(Annotation annotation, AnnotationAppearanceMode annotationAppearanceMode, FormSource& appearance)
   at Telerik.Windows.Documents.Fixed.Utilities.Rendering.Annotations.BaseAppearanceProvider.TryProvideAppearance(Annotation annotation, AnnotationAppearanceMode annotationAppearanceMode, FormSource& appearance)
   at Telerik.WinControls.PdfViewer.FixedPageRenderer.DrawPage(RadFixedPage page, Graphics graphics)
   at Telerik.WinControls.UI.FixedPagePreRenderer.rendererWorker_DoWork(Object sender, DoWorkEventArgs e)
   at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)
   at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)
Completed
Last Updated: 25 Sep 2024 10:22 by ADMIN
Release 2024.3.924
A specific scanned file is not displayed with the new model.
Unplanned
Last Updated: 16 Aug 2024 08:46 by ADMIN
A specific scanned file is not displayed in the viewer. This lead to empry pages.
Duplicated
Last Updated: 08 Aug 2024 10:37 by ADMIN
Created by: Mihajlo
Comments: 1
Category: PdfViewer
Type: Bug Report
0

The attached file lorem-ipsum.pdf is rendered incorrectly in PdfViewer. I suspect it has something to do with kerning, because monospace font is not affected. Adobe Acrobat, Foxit PDF Reader, and Chrome render the file correctly.

The file was created with Pandoc, open source software, converting a markdown file (.md) to .pdf.

Unplanned
Last Updated: 25 Jun 2024 14:21 by ADMIN

When RadPdfViewer is in text selection mode and the user is trying to select a word by double-clicking on it, the last letter of the word is not selected when the word is followed by some symbols like '.', ':', '(', '...'

Also, the CaretPosition is not correct.

Completed
Last Updated: 15 May 2024 07:49 by ADMIN
Release 2024.2.514 (2024 Q2)
When the font is not embedded in the document, PdfViewer tries to read it from the OS. However, the Calibri-Font is not properly parsed and a NullReferenceException is thrown internally for its encoding. 
Unplanned
Last Updated: 07 May 2024 12:18 by ADMIN
Created by: Philip
Comments: 2
Category: PdfViewer
Type: Bug Report
2
Signature fields are not rendered in the PDF while loading it in the RadPdfViewer control.
Unplanned
Last Updated: 02 May 2024 12:01 by ADMIN
On HDPI (200%) Print Preview Dialog bottom buttons are cut off.
Unplanned
Last Updated: 17 Apr 2024 14:32 by ADMIN
The editor size should be limited to the size of the widget. Currently on is able to enter more than one line in a textbox and when the content is not visible and it is cut off when flattening. 
Unplanned
Last Updated: 09 Apr 2024 05:57 by Tino

Steps to reproduce:

1. Load a PDF document with 0 pages

2. Enter some text in the search textbox and click the next/prev buttons

Expected: the search textbox should be either disabled or should ignore any search operation

Actual: an error occurs

Workaround:

    Private Sub pdf_Viewer_DocumentLoaded(sender As Object, e As EventArgs)
        If pdf_Viewer.Document.Pages.Count = 0 Then
            pdf_Toolbar.SearchTextBox.Enabled = False
            pdf_Toolbar.NextButton.Enabled = False
            pdf_Toolbar.PreviousButton.Enabled = False
        Else
            pdf_Toolbar.SearchTextBox.Enabled = True
            pdf_Toolbar.NextButton.Enabled = True
            pdf_Toolbar.PreviousButton.Enabled = True
        End If
    End Sub

 

Declined
Last Updated: 16 Feb 2024 22:19 by ADMIN
Created by: Haithem
Comments: 2
Category: PdfViewer
Type: Bug Report
0

Hello 

 

I am have a problem with pdf wiewer when the PDF file contains an images , it is slow in movement and it is difficult to navigate between pages. Is it possible to fix this problem 

 

 

Unplanned
Last Updated: 16 Feb 2024 12:30 by ADMIN
Created by: Henk
Comments: 0
Category: PdfViewer
Type: Bug Report
0
PDFViewer: GotoDestination(Destination) is off vertically
Completed
Last Updated: 31 Jan 2024 11:39 by ADMIN
Release 2024 Q1 (2024.1.130)
A password is asked although adobe opens the document without one
Completed
Last Updated: 20 Nov 2023 07:41 by ADMIN
Release R3 2023 SP1 (2023.3.1114)
Unplanned
Last Updated: 07 Nov 2023 14:51 by ADMIN

Use the attached pdf document and launch the PdfPrintPreviewDialog. As it is demonstrated in the gif file, the preview dialog moves the pages slower than the pdf viewer itself.

Expected behavior: the performance for navigating the pages should be at least identical.

Completed
Last Updated: 01 Nov 2023 11:23 by ADMIN
Release R3 2023 (LIB 2023.3.1101)
We are receiving Pdf files and for some we are experiencing the following problem when using the pdfViewer in FitFullPage mode : the pdf opens correctly but "disappears" when we resize the pdf viewer.
Unplanned
Last Updated: 16 Oct 2023 11:55 by ADMIN

This is the result with R3 2022:

 

 

This is the result with R2 2023 SP1:

 

Unplanned
Last Updated: 13 Sep 2023 14:20 by ADMIN
If the DataError is handled, you can detect what kind of internal errors occur. The document is loaded successfully at the end. If the thumbnails menu is hidden, the load time is much faster.
Unplanned
Last Updated: 28 Aug 2023 11:58 by ADMIN

Load a document with bookmarks and select the bookmarks options. Then, move the splitter:

Expected: the selected option (bookmarks) is unchanged

Actual: the selected option (bookmarks) is not preserved and it is reset

 
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