Visual Studio Tip: Change Variable Values in Place While Debugging

I know enough not to go down to the Immediate Window and type ? variablename to get the value of a variable.

I didn't know this, but I should have (or if I did know once, I've forgotten). When debugging, I know enough not to go down to the Immediate Window and type ? variablename to get the value of a variable. Instead, when stopped at a breakpoint, I just hover my mouse over the variable to have a tooltip appear with the name of the variable and the variable's current value.

What I didn't know (or had forgotten) was that I can also swing my mouse over to the value in the tooltip and click on it to change the value. That's much easier than going down to the Immediate Window to type in an expression that changes the variable's value.

If, of course, I remember this…

About the Author

Peter Vogel is a system architect and principal in PH&V Information Services. PH&V provides full-stack consulting from UX design through object modeling to database design. Peter tweets about his VSM columns with the hashtag #vogelarticles. His blog posts on user experience design can be found at http://blog.learningtree.com/tag/ui/.

comments powered by Disqus

Featured

  • How to Unlock Visual Studio 2022's Preview Features Like Claude Sonnet 3.7 AI Model

    Some developers complained that advanced AI models come sooner to VS Code than Visual Studio, but the new Claude Sonnet 3.7 model is now available in IDE with a paid GitHub Copilot account and a simple settings tweak in GitHub.

  • Semantic Kernel Agent Framework Graduates to Release Candidate

    With agentic AI now firmly established as a key component of modern software development, Microsoft graduated its Semantic Kernel Agent Framework to Release Candidate 1 status.

  • TypeScript 5.8 Improves Type Checking, Conditional Feature Delayed to 5.9

    Microsoft shipped TypeScript 5.8 with improved type checking in some scenarios, but thorny problems caused the dev team to delay related work to the next release.

  • Poisson Regression Using C#

    Dr. James McCaffrey from Microsoft Research presents a complete end-to-end demo of Poisson regression, where the goal is to predict a count of things arriving, such as the number of telephone calls received in a 10-minute interval at a call center. When your source data is close to mathematically Poisson distributed, Poisson regression is simple and effective.

  • Cloud-Focused .NET Aspire 9.1 Released

    Along with .NET 10 Preview 1, Microsoft released.NET Aspire 9.1, the latest update to its opinionated, cloud-ready stack for building resilient, observable, and configurable cloud-native applications with .NET.

Subscribe on YouTube

Upcoming Training Events