SyntaxEditor for WPF

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Post about SyntaxEditor for WPF suggestions, bugs, workarounds, and request support in this forum.

Please note that while we value customer input in this forum and it does help guide our development efforts, it may not always represent our actual priority list.

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Threads (1,274)

  Date Thread Details
2025‑05‑11
796 views
"I'm having an issue trying to get the End Pattern Group of a child state to match in my language's Dynamic Lexer. Th..."
2025‑05‑08
898 views
"Hello,We’ve observed that SyntaxEditor instances may remain in memory longer than expected after disposal, and ..."
2025‑05‑05
875 views
"I've written a custom language server for a SQL-like language using the language designer and have implemented it as ..."
2025‑04‑24
686 views
"Hi, I'm pretty new to Actipro, and I'm currently evaluating SyntaxEditor as part of a feasibility test before my team..."
2025‑03‑28
633 views
"I used your trial version, but it seems that C++does not have auto completion functionality"
2025‑03‑03
962 views
"Hi, we have received a customer report over sporadic crashes that happen when the editor is opened: Unhandled Hard..."
2025‑02‑07
729 views
"I did version-up of SysntaxEdiror WPF control from 14.2 to 17.2 or 23.1. For 23.1, I must have made a fix according t..."
2024‑11‑28
861 views
"Hello, We have noticed an issue with the vertical scrolling of SyntaxEditor, when word wrap is enabled. If the cont..."
2024‑11‑13
697 views
"v.20.1.1.0 Hello, I'm wondering if you could make a suggestion for the best way to put a tooltip in the indicat..."
2024‑09‑30
772 views
"In my grammer I can have multi-node names and functions such as 'obj.prop.subprop' and 'func(param)' where each node ..."
2024‑09‑18
702 views
"When using CompletionSession, adding an item to a session (session.Items.Add()) may cause the session to display &ldq..."
2024‑09‑13
634 views
"I want to write a SQL formatting application based on the SyntaxEditor control, but SQL syntax parsing is difficult f..."
2024‑08‑29
696 views
"I watch source code of TextDocument, it provides many methods like SetText and AppendText. It looks like only accept ..."
2024‑08‑13
773 views
"I think a cool feature would be auto completion with text preview similar to Visual Studio where when you type someth..."
2024‑08‑12
850 views
"Hi, we have received a crash report that occurs while the previous loaded documents are restored. It seems like the..."
2024‑07‑12
787 views
"Hello, I'm implementing an AI code autocompletion using both IntraText and IntraLine features. For the IntraText I ..."
2024‑06‑24
757 views
"Repro: var editor = new SyntaxEditor { Text = "Line1\nLine2\nLine3", IsIndicatorMarginVisible = true }; editor.Docum..."
2024‑05‑31
786 views
"My code is <editor:SyntaxEditor x:Name="editor" Grid.Row="0" AreLineModificationMarksVisible="False" ..."
2024‑05‑16
828 views
"I tried to show Completion List on the sample "10-IntelliPrompt Completion List". When I placed the window to the ..."
2024‑04‑30
953 views
"I have a C# code that requires debugging, and while using the syntax editor's general quickstarts feature for "indica..."