Visual studio debug windows

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You should separate out all the code that will do stuff from the service project into a separate project, and then make a test application that you can run and debug normally.

Either that as suggested by Lasse V. Karlsen, or set up a loop in your service that will wait for a debugger to attach. The simplest is. That way you can start the service and inside Visual Studio you choose "Attach to Process Given that ServiceBase. OnStart has protected visibility, I went down the reflection route to achieve the debugging.

Note that Thread is, by default, a foreground thread. A Microsoft article explains how to debug a Windows service here and what part anyone can miss if they debug it by attaching to a process. Now go to Project Propertiesselect tab "Application" and select Output Type as "Console Application" when debugging, or "Windows Application" when done with debugging, recompile and install your service.

My ImportFileService class is exactly the same as in my Windows service's application, except the inheritant ServiceBase.

visual studio debug windows

You can also try System. Launch method. It helps in taking the debugger pointer to the specified location and you can then debug you code. Before this step please install your service. I don't want to attach my debugger to a process, but I still want to be able to call the service OnStart and OnStop methods.

I also want it to run as a console application so that I can log information from NLog to a console. Debugging a Windows Service Project. Easier way to debug a Windows service. Once installed and wired in all you need to do is set your windows service project as the start-up project and click start on your debugger. Unfortunately, if you're trying to debug something at the very start of a Windows Service operation, "attaching" to the running process won't work.

I tried using Debugger. At that point, you need to set up an "Image File Execution" option in your registry for your executable. It takes five minutes to set up, and it works very well.

Here's a Microsoft article where the details are:. How to: Launch the Debugger Automatically. It could be saying exited with code x. Look for the code in some common error here and see how to resolve it.

More on error codes here.

visual studio debug windows

Configurations such as connectionstrings should be copied in the App. Learn more. How do I debug Windows services in Visual Studio?Version 1. Read about the new features and fixes from March.

To use Cygwin or MinGW debugging features, the debugger path must be set manually in the launch configuration launch. To debug your Cygwin or MinGW application, add the miDebuggerPath property and set its value to the location of the corresponding gdb. Conditional breakpoints enable you to break execution on a particular line of code only when the value of the condition is true. To set a conditional breakpoint, right-click on an existing breakpoint and select Edit Breakpoint.

This opens a small peek window where you can enter the condition that must evaluate to true in order for the breakpoint to be hit during debugging. In the editor, conditional breakpoints are indicated by a breakpoint symbol that has a black equals sign inside of it.

You can place the cursor over a conditional breakpoint to show its condition. Function breakpoints enable you to break execution at the beginning of a function instead of on a particular line of code. To set a function breakpoint, on the Run view right-click inside the Breakpoints section, then choose Add Function Breakpoint and enter the name of the function on which you want to break execution.

Expressions in the Watch section take effect in the application being debugged; an expression that modifies the value of a variable will modify that variable for the duration of the program.

All threads and their call stacks appear in the Call Stack section:. To debug a memory dump, open your launch. This will even work for x86 programs being debugged on an x64 machine. If there are additional directories where the debugger can find symbol files for example.

March 2020 (version 1.44)

The source file location can be changed if the source files are not located in the compilation location. This is done by simple replacement pairs added in the sourceFileMap section.

The first match in this list will be used. If you have any other questions or run into any issues, please file an issue on GitHub. This site uses cookies for analytics, personalized content and ads. By continuing to browse this site, you agree to this use. Learn more. Dismiss this update. NET Core Node.Version 1. Read about the new features and fixes from March. Update 1.

Welcome to the March release of Visual Studio Code. There are a number of updates in this version that we hope you will like, some of the key highlights include:. If you'd like to read these release notes online, go to Updates on code.

Insiders: Want to try new features as soon as possible? You can download the nightly Insiders build and try the latest updates as soon as they are available.

And for the latest Visual Studio Code news, updates, and content, follow us on Twitter code! This milestone we received great feedback from our community, which helped us identify and tackle many accessibility issues. The Timeline view is now out of preview and enabled by default.

This is a unified view for visualizing time-series events for example, Git commits, file saves, test runs, etc. The Timeline view automatically updates showing the timeline for the currently active editor, by default. You can control this default behavior by toggling the eye icon in the view toolbar. Also, similar to other views, the Timeline view supports find or filter as you type.

In this release, the built-in Git extension contributes a timeline source that provides the Git commit history of the specified file. Selecting a commit will open a diff view of the changes introduced by that commit.

There is also a new Open Timeline command on the File Explorer's context menu, to quickly show the timeline for the selected file. Theme: Dark Amethyst. Additional timeline sources can be contributed by extensions although the API is still in the proposed stagewhich will be shown in the unified Timeline view. Extensions can also contribute menu items to the Timeline view, and to individual timeline items. You can also easily choose which sources you'd like included in the view.

Functionally, you should not be able to tell the difference, as all commands will work as before. You can now continue to navigate to the symbols of a file result simply by typing.

For the file that is currently selected, all symbols will appear and the editor will open in the background to reveal the active symbol. The video below also shows that you can group symbols by category by following with :. If you are getting too many results for a file search, you can add more search patterns after typing a space. Any text after a space character will be used to filter by the container of that symbol.

If you leave Quick Open visible and switch to another provider for example, from file search to symbol searchVS Code will apply whatever filter is typed and use it for the new provider. This allows you to quickly reuse the typed input for symbol search when it was previously used for a file search.

A new setting "search. By default, editor history results will be sorted by relevance based on the filter pattern that was used.You can debug a Visual Studio application that has been deployed on a different computer.

To do so, you use the Visual Studio remote debugger. If you just want to download and install the remote debugger and don't need any additional instructions for your scenario, follow the steps in this article. On the remote device or server that you want to debug on, rather than the Visual Studio machine, download and install the correct version of the remote tools from the links in the following table.

You can run the remote debugger by copying msvsmon. However, the Remote Debugger Configuration Wizard rdbgwiz. You may need to use the wizard for configuration if you want to run the remote debugger as a service. For more information, see Optional Configure the remote debugger as a service. The remote computer and the Visual Studio computer must be connected over a network, workgroup, or homegroup, or else connected directly through an Ethernet cable. Debugging between two computers connected through a proxy is not supported.

Debugging over a high latency or low bandwidth connection, such as dialup Internet, or over the Internet across countries is not recommended and may fail or be unacceptably slow. You can find the remote debugger msvsmon. For some scenarios, the easiest way to set up remote debugging is to run the remote debugger msvsmon.

On the remote computer, run msvsmon. Follow the setup instructions. For command line installation and command line reference, see the Help page for msvsmon.

On the remote computer, find and start the Remote Debugger from the Start menu. If you don't have administrative permissions on the remote computer, right-click the Remote Debugger app and select Run as administrator. Otherwise, just start it normally. If you are planning to attach to a process which is running as an administrator, or is running under a different user account such as IISright-click the Remote Debugger app and select Run as administrator.

For more information, see Run the remote debugger as an administrator. The first time you start the remote debugger or before you have configured itthe Remote Debugging Configuration dialog box appears.

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Select at least one network type you want to use the remote tools on. If the computers are connected through a domain, you must choose the first item. If the computers are connected through a workgroup or homegroup, choose the second or third item as appropriate.

Select Configure remote debugging to configure the firewall and start the remote debugger. The remote debugger is now waiting for a connection. Use the server name and port number shown to set the remote connection configuration in Visual Studio. You can restart it from the Start menu, or from the command line:. You can change some aspects of the configuration of the remote debugger after you have started it for the first time. You must have administrator privileges to grant or deny permissions.

You can run the remote debugger under a user account that differs from the user account you are using on the Visual Studio computer, but you must add the different user account to the remote debugger's permissions. For a listing of the port numbers used by default, see Remote Debugger Port Assignments. You can choose to run the remote tools in No Authentication mode, but this mode is strongly discouraged. There is no network security when you run in this mode.

Choose the No Authentication mode only if you are sure that the network is not at risk from malicious or hostile traffic.

visual studio debug windows

For debugging in ASP. NET and other server environments, you must either run the remote debugger as an Administrator or, if you want it always running, run the remote debugger as a service. Find the Remote Debugger Configuration Wizard rdbgwiz.Whether you want to use DirectX or Unity to develop your mixed reality app, you will use Visual Studio for debugging and deploying. In this section, you will learn how to:.

Start by enabling Developer Mode on your device, so Visual Studio can connect to it. Follow these instructions when using a Windows Mixed Reality immersive headset that connects to your PC or the Mixed Reality simulator.

In these cases, simply deploy and run your app on the local PC. After pairing is complete, tap Done on your HoloLens to dismiss the dialog. This PC is now paired with the HoloLens and you will be able to deploy apps automatically. Repeat these steps for every subsequent PC that is used to deploy apps to your HoloLens. The Visual Studio Graphics Diagnostics tools are very helpful when writing and optimizing a Holographic app.

The Visual Studio profiling tools allow you to analyze your app's performance and resource use. This includes tools to optimize CPU, memory, graphics, and network use. You can use Visual Studio to debug a Universal Windows app that's installed without deploying from a Visual Studio project. This is useful if you want to debug an installed app package, or if you want to debug an app that's already running. You may also leave feedback directly on GitHub.

Skip to main content. Exit focus mode. Use the HoloLens emulator built in to Visual Studio. Debug mixed reality apps. Prerequisites See Install the Tools for installation instructions. Create a new Universal Windows app project in Visual Studio. For HoloLens 1st genuse Visual Studio or newer. For Hololens 2, use Visual Studio Or follow the instructions to create an app in Unity.

HoloLens Turn on your HoloLens and put on the device. Perform the bloom gesture to launch the main menu. Gaze at the Settings tile and perform the air-tap gesture. Perform a second air tap to place the app in your environment.Debugging is an important skill that every developer needs to acquire. NET developers have a powerful debugger of Visual Studio at their disposal. Visual Studio offers many windows that can be used during the debugging session.

Knowing these windows is essential for efficient debugging. To that end this article discusses some of the most commonly used debug windows of Visual Studio.

To work through the remainder of this article you need to create a new Console Application in Visual Studio. All the examples discussed below assume that you have such an application opened in Visual Studio.

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While debugging code you frequently need to see the value of a variable or wish to evaluate an expression. Watch window allows you to do just that. Have a look at the following figure:. Watch Window. The above figure shows a Watch window with two variables and one expression.

The simplest way to watch a variable is to right click on it during a debugging session and click on the "Add Watch" shortcut menu option. Add Watch. You can also use the Watch window to change the value of a variable. To do so, just double click in the Value column in front of the variable under consideration, change its value and press the Enter key.

To evaluate an expression enter it in an empty row under the Name column and hit Enter. If a variable being watched is an object you can expand it to reveal its property values. An entry added to the Watch window remains there unless you delete it. To delete an entry simply select it and hit the Delete key. Sometimes you don't need to add a watch but still wish to observe a variable or evaluate an expression.

The QuickWatch dialog allows you to do that. To open the QuickWatch dialog you right click on a variable and then select QuickWatch from the shortcut menu. This is how a QuickWatch dialog looks:. You can watch and edit values and expressions in the QuickWatch dialog similar to the Watch window. Additionally, if you decide to monitor a variable or expression further you can click on the Add Watch button to add an entry for it in the Watch window.

Locals window lists variables in the current scope.

Consider the following figure:. Locals Window. As you can see the Locals window lists all the variables in the Main method because that's the current debugging scope.

However, variables inside SampleMethod are not listed because that's out of the current scope.Type variables quickly and accurately, using IntelliSense code suggestions if you get stuck. Maintain speed no matter the complexity as you navigate to any file, type, member, or symbol declaration you need.

Make quick improvements to your code using light bulbs that suggest actions such as renaming a function or adding a parameter. CodeLens helps you easily find important insight such as what changes have been made to your code, the impact of those changes, and whether your method has been unit tested.

See references, authors, tests, commit history, and other essential information at a glance. Visual Studio lets you pause code execution the moment you want to inspect a bug, using the breakpoint and method you need. Immediately know the impact of every change you make, letting advanced features test code as you type.

Fix errors as soon as they happen and see if new changes are covered by existing tests. Lead your team with quick and natural collaboration using Live Share to edit and debug together in real time, no matter the language or platform. Personalize your session with access controls and custom editor settings that enforce consistent coding styles for everyone.

Get up and running quickly using templates for common application types and local Azure emulators—no need for an Azure account.

visual studio debug windows

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