dotnet
In the regex prompt, there's a small typo: the carriage return escape sequence should be \r, not \rr.
This issue has been moved from a ticket on Developer Community.
correct should be: \r
Original Comments
Feedback Bot on 11/7/2025, 10:20 AM:
We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.
Joanna Zheng [MSFT] on 11/10/2025, 02:03 PM:
Thanks for your feedback. To address your issue correctly, could you please give me a capture or provide us with a repro video (using [ScreenToGif] (https://www.screentogif.com or other tools) of this issue to help us investigate this further?
Looking forward to your reply, thanks!
Yang Xiang on 11/11/2025, 11:24 AM:
This issue appears in the IntelliSense tooltip for the regular expression string when creating a Regex instance. I’m using a Chinese-language environment.
Yang Xiang on 11/11/2025, 01:48 PM:
I just disabled all VS extensions, but the problem persists. When I type “\s”, I can still see this incorrect tooltip.
Yang Xiang on 11/11/2025, 02:21 PM:
The issue occurs with the tooltip for \s, not \r. The hint for \s incorrectly writes \r as \rr.
Yang Xiang on 11/17/2025, 05:12 PM:
The bug still exists in VS 2026. I recorded a video that reproduces it effortlessly; the footage ends with all extensions disabled.
Joanna Zheng [MSFT] on 11/11/2025, 00:44 PM:
Do you have any 3rd party extension installed? This works for me on VS Insiders [11201.2], but the appearance looks different than yours.
Yang Xiang on 11/24/2025, 00:58 PM:
Have you found this issue? Do you need any more information?
Feedback Bot on 11/28/2025, 10:58 AM:
This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.
This repro under Simplified Chinese language, but not repro under ENU, Japanese, Korean and Traditional Chinese. This repro in 17.14.21, 18.0.2.
Repro Steps: 1.Change VS language to Simplified Chinese language 2.Create a C# console solution, add regex: var regex = new Regex (@"\s") 3.View the prompt after typing "\s"
Actual: There's a small typo: the prompt return should be "\r", not "\rr"
Expected: This should be "\r".
I opened https://ceapex.visualstudio.com/CEINTL/_workitems/edit/1116514 for this issue.
