Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,671 questions
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I am working with visual studio 2022. However, the vertical line disappeared as shown in the picture below, probably because I pressed something wrong.
However, vertical lines are visible in other code windows as shown on the right. How can I make those vertical lines visible again?
On my version, it is in "Show structure guide lines" at :