How do I start debugging a web application?

How do I start debugging a web application?

To start debugging, select IIS Express ( ) or Local IIS ( ) in the toolbar, select Start Debugging from the Debug menu, or press F5. The debugger pauses at the breakpoints. If the debugger can’t hit the breakpoints, see Troubleshoot debugging. IIS Express is the default, and is preconfigured.

How to enable debugging for ASP.NET apps in Visual Studio?

If you’re debugging on Local IIS, make sure you meet the requirements for local IIS debugging. Select the ASP.NET Core project in Visual Studio Solution Explorer and click the Properties icon, press Alt+Enter, or right-click and choose Properties. Select the Debug tab.

What to do when ASP.NET Core Can’t Find your controller?

Note that in ASP.NET Core 3.x, when you compile an assembly that references ASP.NET Core, an assembly attribute is added to the output, [ApplicationPart]. ASP.NET Core 3.x apps look for this attribute on referenced assemblies and registers them as application parts automatically, so the code above isn’t necessary.

How to debug an issue in ASP.NET Core?

To debug the issue I wrote a quick IHostedService that logs the application parts added to an application, along with all of the controllers discovered. I used an IHostedService because it runs after application part discovery, and only executes once on startup.

How to debug full screen applications in OllyDbg?

Since you are already debugging and reversing it, you can always hook it’s fullscreen request API (usually ChangeDisplaySettings or ChangeDisplaySettingsEx on Windows).

How can I tell if an application is running on full screen?

Next we call GetWindowRect and to get the top-left and bottom-right corners of the window. We also determine what display the application is running on and get the full size of the display. The full size is inclusive of any taskbars, sidebars or other windows that chew up the normal screen real estate.

How to debug full screen applications in reverse engineering Stack Exchange?

If you can’t hook or find the fullscreen API (if the software has anti-debugging it might be kind of a chicken and egg problem), you can always call ChangeDisplaySettings yourself and disable fullscreen mode after getting a window handle for the program’s fullscreen window. Thanks for contributing an answer to Reverse Engineering Stack Exchange!

What do you need to know about debugview?

DebugView is an application that lets you monitor debug output on your local system, or any computer on the network that you can reach via TCP/IP.

Can you load a log file into debugview?

Load saved logs: You can now load a log file back into the DebugView output window. Capture boot-time kernel-mode debug output: Under Windows 2000, you can use DebugView to capture debug output generated by drivers from the earliest point in the boot process.

Are there restrictions on how an application can be debugged?

There are no restrictions on how exactly the host application needs to be run. For example, you can package the app as a JAR and run it using the following command line: For the purposes of debugging, there is no difference how we run the application as long as it gets the VM options that start the program with the debug agent.