Completed
Last Updated: 10 Sep 2019 14:17 by ADMIN
Release R3 2019
A resource cannot be found and an exception is thrown for a WPF Net Core project.
Completed
Last Updated: 13 Aug 2019 14:00 by ADMIN
Release LIB 2019.2.819 (08/19/2019)
For example, the default namespace prefix for BlipElement is r: if the namespace prefix is different an exception will occur.
Completed
Last Updated: 08 Aug 2019 08:05 by ADMIN
Release LIB 2019.2.812 (08/12/2019)
The scale factor is not imported from documents with no information about the selection state.
Completed
Last Updated: 08 Jul 2019 11:17 by ADMIN
Release LIB 2019.2.708 (07/08/2019)
When there is a document with wrapped cells in it, often the content of the cell is not properly displayed in RadSpreadsheet. This results in the content also being shown over the cell below.
Completed
Last Updated: 26 Jun 2019 06:34 by ADMIN
Release R2 2019 SP1
If a document contains many and complex formulas (with many functions having other functions as arguments) it may take a long time to show in the control.
Completed
Last Updated: 17 Apr 2019 10:44 by ADMIN
The exception is thrown when pasting in a protected sheet and canceling the warning message box using the MessageShowing event.
Completed
Last Updated: 06 Mar 2019 07:22 by ADMIN
Customers are reporting an issue when trying to copy content in an application hosted on a remote machine (there are reports using TigerVNC and Citrix).  The exception is thrown from the Clipboard class with a message: OpenClipboard failed (Exception from HRESULT: 0x800401D0 (CLIPBRD_E_CANT_OPEN))

It seems like such a behavior could be reproduced when the clipboard is already opened by another application. Here is a discussion on the matter: https://stackoverflow.com/questions/68666/clipbrd-e-cant-open-error-when-setting-the-clipboard-from-net
Completed
Last Updated: 15 Feb 2019 08:56 by ADMIN
Resizing images always position the image at the cell where the image has been inserted. Flipping image also results in a wrong behavior.
Completed
Last Updated: 08 Feb 2019 13:48 by ADMIN
When you chose the Expand XAML option of the RadSpreadsheetRibbon control, the Charts group which should be in the Insert tab, is missing.
Completed
Last Updated: 25 Dec 2018 15:10 by ADMIN
ArgumentException is thrown when protecting a worksheet having missing algorithmName information
Completed
Last Updated: 12 Dec 2018 13:36 by ADMIN
Xlsx documents with a global filter defined cannot be imported. Message box "The name that you entered is not valid." is shown and internally SpreadsheetNameException is thrown. MS Excel can import such document and even preserve the filter, but do not respect it and doesn't have UI to clear it.

Workaround 1 (includes processing the document with MS Excel):
- Open the document in MS Excel
- Choose Formulas -> Defined names -> Named Manager
- Choose Filter -> Names with errors
- Find all Filter defined names and delete them
- Save the document
Completed
Last Updated: 31 Oct 2018 08:14 by ADMIN
Number formats like "[$-1010409]General" containing locale code and General keyword are not parsed correctly which results in interpreting them as number formats which have to replace the positive numbers with "General".

Available in R1 2017 SP
Completed
Last Updated: 31 Oct 2018 08:11 by Paul-Henri
Wrong exception messages are constructed sometimes, due to problem in the internal Guard.ThrowExceptionIfTrue and Guard.ThrowExceptionIfFalse methods:

- Guard.ThrowExceptionIfTrue throws InvalidOperationException with text "<paramName> should be true.", instead the text should be "<paramName> should be false."

- Guard.ThrowExceptionIfFalse throws InvalidOperationException with text "<paramName> should be false.", instead the text should be "<paramName> should be true."

Available in LIB Version 2017.2.828.
Completed
Last Updated: 31 Oct 2018 07:53 by ADMIN
The BitmapImage class throws the exception. We could show some kind of no-image-placeholder instead of throwing exception, or skip the image.

Telerik Reporting creates such files.

Attached is a sample project demonstrating how to customize the Open command descriptor to remove .emf images just after importing the document.

Available in R3 2018 Official Release Version.
Completed
Last Updated: 29 Oct 2018 14:41 by ADMIN
Filter command should be disabled when a single row or cell is selected. 

Fix available in LIB Version 2018.3.1105.
Completed
Last Updated: 17 Aug 2018 06:09 by ADMIN
When the formula bar is empty and alt + enter is pressed in order to insert a new line, NullReferenceException is thrown. The exception might be reproduced with text in the formula bar, but the caret has to be placed in the end of a run/end of the text.

Fix available in LIB Version 2018.2.820.
Completed
Last Updated: 25 Aug 2017 06:36 by ADMIN
If you begin entering e.g. "=" in FormulaBar, the characters are not visible in dark themes. If the focus is in the cell it works as expected, if the focus is in FormulaBar, the Foreground is dark and cannot be seen on dark background. 

Workaround:
-  set the following style (add BaseOn if using implicit styles)

<Style  TargetType="spreadsheetControls:RadSpreadsheetFormulaBar" BasedOn="{StaticResource RadSpreadsheetFormulaBarStyle}">
            <Setter Property="Foreground" Value="White"/>
</Style>

Available in LIB Version 2017.2.828.
Completed
Last Updated: 17 Aug 2016 08:20 by ADMIN
Clicking the Find All button resizes the dialog to a smaller size and the buttons on the bottom are not visible. Closing the dialog and opening it again opens it with very large size.
No workaround at the moment.
Completed
Last Updated: 08 Aug 2016 11:50 by ADMIN
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