Completed
Last Updated: 11 Sep 2019 06:23 by ADMIN
Release LIB 2019.2.819
The exception is thrown due to an empty byte[] which is applied to the image source.
Completed
Last Updated: 10 Sep 2019 14:10 by ADMIN
Release R3 2019
Created by: Abhishek
Comments: 0
Category: RichTextBox
Type: Bug Report
0
When opening a document which contains date fields, RadRichTextBox doesn't update their values.
Workaround: Invoke UpdateAllFields() or UpdateField().
Completed
Last Updated: 14 Aug 2019 10:40 by ADMIN
Release LIB 2019.2.819 (08/19/2019)
EnableAsynchronousTextInsertion is not respected in a custom caret and any text input is now process asynchronously. 
Completed
Last Updated: 02 Aug 2019 15:01 by ADMIN
Release LIB 2019.2.805 (08/05/2019)
If the document contains a style that is based on a style with a duplicate name, RadDocument detects it as a cycle in style inheritance. 
Completed
Last Updated: 25 Jul 2019 13:36 by ADMIN
Release LIB 2019.2.729 (07/29/2019)
When a gif or tif image is copied and then pasted into the document does not result in the original image. "Image not found" icon appears instead.
Completed
Last Updated: 10 Jul 2019 08:41 by ADMIN
Release LIB 2019.2.715 (07/15/2019)
The exception is thrown while typing and is with message "Value cannot be null. Parameter name: insertIMETextCommandContext". 
Completed
Last Updated: 10 Jun 2019 12:57 by ADMIN
Release LIB 2019.2.610 (06/10/2019)
When a text doesn't specify font explicitly with \fN tag, and default character properties (\defchp) are not specified, or are specified but without font set, the font of the text is visualized with the default font - Verdana. Instead, the default font for the document should be used - defined with \deffN tag.
Completed
Last Updated: 28 May 2019 13:05 by ADMIN
The generated ImageSource is associated with the import thread, while the UI invokes layout logic, which depends on that image, on the main thread. This causes a cross thread access exception.
Completed
Last Updated: 28 May 2019 10:46 by ADMIN
When the attribute is defined but no value is set to it, the format provider cannot import the content and throws NullReferenceException.
Completed
Last Updated: 16 May 2019 14:09 by ADMIN
The exception is thrown by the SystemFontsManager internal class from Telerik.Windows.Documents.Core, so it can observed when using RadPdfViewer, RadRichTextBox, RadSpreadsheet.

The reason is not clear, posssible causes are:
- Corrupted fonts after upgrade from Windows XP
- Enabling of Block untrusted fonts feature (https://docs.microsoft.com/en-us/windows/threat-protection/block-untrusted-fonts-in-enterprise )

The call stack is as follows:

System.TypeInitializationException: The type initializer for 'Telerik.Windows.Documents.Core.Fonts.SystemFontsManager' threw an exception. ---> System.IO.FileNotFoundException: Unable to find the specified file.
   at MS.Internal.Text.TextInterface.Native.Util.ConvertHresultToException(Int32 hr)
   at MS.Internal.Text.TextInterface.FontList.get_Item(UInt32 A_0)
   at MS.Internal.Text.TextInterface.FontList.FontsEnumerator.get_Current()
   at MS.Internal.FontFace.TypefaceCollection.Enumerator.get_Current()
   at System.Windows.Media.Fonts.TypefaceCollection.<GetEnumerator>d__11.MoveNext()
   at Telerik.Windows.Documents.Core.Fonts.SystemFontsManager..cctor()

Workaround: 

Manually delete all registry key values in Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts pointing to files outside of the Fonts folder.
Completed
Last Updated: 16 May 2019 13:51 by ADMIN
In some cases when an image is copied from an external source and pasted in the rich text box, the image is not displayed. This is caused by the Clipboard.GetImage() method used internally by the control. 

To work this around, you can subscribe for the CommandExecuting event of RadRichTextBox and manually get the image from the clipboard.

private void Rtb_CommandExecuting(object sender, Telerik.Windows.Documents.RichTextBoxCommands.CommandExecutingEventArgs e)

{
	PasteCommand command = e.Command as PasteCommand;
	if (command != null && (Clipboard.GetData("DeviceIndependentBitmap") != null))
	{
		//Get the image stream from the clipboard.
		//You can check the following blog post for an approach which you can use to get the image properly:
		//https://www.thomaslevesque.com/2009/02/05/wpf-paste-an-image-from-the-clipboard/
		this.radRichTextBox.InsertImage(imageStream, "jpeg");
		e.Cancel = true;
	}
}	
Completed
Last Updated: 16 May 2019 13:15 by ADMIN
Using Microsoft Pinyin IME for typing in the RichTextBox causes FatalExecutionEngineError exception. 

Completed
Last Updated: 24 Apr 2019 06:34 by ADMIN
Created by: stéphane
Comments: 1
Category: RichTextBox
Type: Bug Report
0
The text for the Documents_SpellCheckingDialog_ChangeAll key must be "Changer tout" instead of  "Chanter tout".
Completed
Last Updated: 28 Mar 2019 12:59 by ADMIN
Currently the logic that sets ChangeFontSizeCommand up relies on RadComboBoxItem.Tag to be used as a command parameter. Although FontSize semantically is a numeric value, the  command only works with string parameters.
Completed
Last Updated: 25 Mar 2019 12:15 by ADMIN
The event is not fired when updating the IncludePictureField fields. It is also valid when the fields are in Header or Footer. The issue is a regression in R1 2019.

The UpdateAllFields() method of RadDocumentEditor can be invoked so the event can be fired and give you the possibility to update the images.
Completed
Last Updated: 25 Mar 2019 11:31 by ADMIN
HTML parser does not handle the described scenario properly. Nevertheless this is not a valid css snippet, app should not be brought to inoperable state.
Completed
Last Updated: 25 Mar 2019 09:27 by ADMIN
Quickly adding/removing of tab stop from the document's ruler crashes the application.
Completed
Last Updated: 13 Mar 2019 13:40 by ADMIN
When RadRichTextBox.IsReasdOnly is true, RadRichTextBox.CommandExecuting is not raised when the user double clicks the header or footer area.
Completed
Last Updated: 15 Feb 2019 12:05 by ADMIN
Currently, caret continues to blink even when typing or navigation is in progress (e.g. arrow key is pressed and held), which is inconvenient for the end users. Instead, the caret should stop blinking during these operations, similarly to industry standard apps like MS Word and OpenOffice.
Completed
Last Updated: 14 Feb 2019 14:39 by ADMIN
"Based on style" combobox is not filled with all linked and paragraph styles in the following cases:
- "Modify style" dialog doesn't display the possible "based on" styles in the combobox when editing linked styles. 
- "Create new style from formatting" dialog doesn't display the possible "based on" styles in the combo box during creation of new linked style.

Steps to reproduce:

Variant 1:
- Click Home -> Styles -> Change Styles in the ribbon UI.
- Expand the the drop down of Heading 1 button and click 'Modify'
Expected: 'Style based on' combobox contains all paragraph and linked styles.
Actual: 'Style based on' combobox is empty.
-------------------
Variant 2:
- Click Home -> Styles -> Change Styles in the ribbon UI.
- Click 'New' button.
- Choose 'Style type:' Linked in the combobox.
Expected: 'Style based on' combobox contains all paragraph and linked styles.
Actual: 'Style based on' combobox is empty.
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