A breakpoint indicates where Visual Studio should suspend your running code so you can take a look at the values of variables, or the behavior of memory, or whether or not a branch of code is getting run. In the For loop of the Main function, set a breakpoint by clicking the left margin of the following line of code:īreakpoints are one of the most basic and essential features of reliable debugging. Private Shared Sub SendMessage(ByVal name As String, ByVal msg As Integer)Ĭonsole.WriteLine("Hello, " & name & "! Count to " & msg) In Program.vb, replace all of the default code with the following code instead: Imports Systemĭim letters As Char() = įor i As Integer = 0 To letters.Length - 1 On the Additional Information window, ensure the recommended target framework is (.NET 6.0), and then choose Create. In the Configure your new project window, type or enter get-started-debugging in the Project name box. Then, in the Visual Studio Installer, choose the. In the Not finding what you're looking for? message, choose the Install more tools and features link. If you do not see the Console Application template, you can install it from the Create a new project window.
F# and JavaScript do not support the Autos window). If this is the first time that you've tried to debug code, you may want to read Debugging for absolute beginners before going through this article.Īlthough the demo app is Visual Basic, most of the features are applicable to C#, C++, F#, Python, JavaScript, and other languages supported by Visual Studio (F# does not support Edit-and-continue.
You can step through your code and look at the values stored in variables, you can set watches on variables to see when values change, you can examine the execution path of your code, see whether a branch of code is running, and so on. When you do this, the debugger provides many ways to see what your code is doing while it runs. When you debug your app, it usually means that you are running your application with the debugger attached. If you want a higher-level view of the debugger features, see First look at the debugger. This article introduces the features of the Visual Studio debugger in a step-by-step walkthrough. Applies to: Visual Studio Visual Studio for Mac Visual Studio Code
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