How To Enable Debugger In Dev C++

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Apr 24, 2018  By the end of this short guide you’d be able to run, debug and get intelliSense for C/C files in VSCode. Though, this guide is focused for Windows platform but. How to debug in Dev-c. You can use the Dev-c debugger to help you find errors in your program. In debug mode, you can step through the execution of your program one line at a time. Also, you can stop at any time to see the value of your variables. I have installed Dev-C on my computer (the 5.11 ver.) I don't know what happened to it, if it's Windows 8.1 problem or some other I really don't know, but when I start to debug, it simply stops working. What exactly happens: I open dev-c, then I open my.c file. I set a breakpoint in my source code, and when I hit debug, a pop-up windows. Mar 10, 2009 When you open up the code in a debugger you can view interlaced assembly to see the assembly and c code together. You can step through a program line by line to ensure that it is executing the way you expect which is very helpful when the program produces unexpected output. Memory leaks are just the tip of the iceberg.

You can debug ASP.NET and ASP.NET Core apps in Visual Studio. The process differs between ASP.NET and ASP.NET Core, and whether you run it on IIS Express or a local IIS server.

Note

The following steps and settings apply only to debugging apps on a local server. Debugging apps on a remote IIS server uses Attach to Process, and ignores these settings. For more information and instructions for remote debugging ASP.NET apps on IIS, see Remote debug ASP.NET on an IIS computer or Remote debug ASP.NET Core on a remote IIS computer.

The built-in IIS Express server is included with Visual Studio. IIS Express is the default debug server for ASP.NET and ASP.NET Core projects, and is preconfigured. It's the easiest way to debug, and ideal for initial debugging and testing.

You can also debug an ASP.NET or ASP.NET Core app on a local IIS server (version 8.0 or higher) that is configured to run the app. To debug on local IIS, you must meet the following requirements:

  • Select Development time IIS support when installing Visual Studio. (If necessary, rerun the Visual Studio Installer, select Modify, and add this component.)
  • Be running Visual Studio as an administrator.
  • Install and correctly configure IIS with the appropriate version(s) of ASP.NET and/or ASP.NET Core. For more information and instructions, see IIS 8.0 Using ASP.NET 3.5 and ASP.NET 4.5 or Host ASP.NET Core on Windows with IIS.
  • Make sure the app runs on IIS without errors.

Debug ASP.NET apps

IIS Express is the default, and is preconfigured. If you're debugging on Local IIS, make sure you meet the requirements for local IIS debugging.

  1. Select the ASP.NET project in Visual Studio Solution Explorer and click the Properties icon, press Alt+Enter, or right-click and choose Properties.

  2. Select the Web tab.

  3. In the Properties pane, under Servers,

    • For IIS Express, select IIS Express from the dropdown.
    • For local IIS,
      1. Select Local IIS from the dropdown.
      2. Next to the Project URL field, select Create Virtual Directory, if you haven't yet set up the app in IIS.

  4. Under Debuggers, select ASP.NET.

  5. Use File > Save Selected Items or Ctrl+S to save any changes.

  6. To debug the app, in your project, set breakpoints on some code. In the Visual Studio toolbar, make sure the configuration is set to Debug, and the browser you want appears in IIS Express (<Browser name>) or Local IIS (<Browser name>) in the emulator field.

  7. To start debugging, select IIS Express (<Browser name>) or Local IIS (<Browser name>) 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.

Debug ASP.NET Core apps

IIS Express is the default, and is preconfigured. If you're debugging on Local IIS, make sure you meet the requirements for local IIS debugging.

  1. 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.

  2. Select the Debug tab.

  3. In the Properties pane, next to Profile,

    • For IIS Express, select IIS Express from the dropdown.
    • For local IIS, select the app name from the dropdown, or select New, create a new profile name, and select OK.

  4. Next to Launch, select either IIS Express or IIS from the dropdown.

  5. Make sure Launch browser is selected.

  6. Under Environment variables, make sure that ASPNETCORE_ENVIRONMENT is present with a value of Development. If not, select Add and add it.

  7. Use File > Save Selected Items or Ctrl+S to save any changes.

  8. To debug the app, in your project, set breakpoints on some code. In the Visual Studio toolbar, make sure the configuration is set to Debug, and either IIS Express, or the new IIS profile name, appears in the emulator field.

  9. To start debugging, select IIS Express or <IIS profile name> 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.

Troubleshoot debugging

If local IIS debugging can't progress to the breakpoint, follow these steps to troubleshoot.

  1. Start the web app from IIS, and make sure it runs correctly. Leave the web app running.

  2. From Visual Studio, select Debug > Attach to Process or press Ctrl+Alt+P, and connect to the ASP.NET or ASP.NET Core process (typically w3wp.exe or dotnet.exe). For more information, see Attach to Process and How to find the name of the ASP.NET process.

If you can connect and hit the breakpoint by using Attach to Process, but not by using Debug > Start Debugging or F5, a setting is probably incorrect in the project properties. If you use a HOSTS file, make sure it's also configured correctly.

Configure debugging in the web.config file

ASP.NET projects have web.config files by default, which contain both app configuration and launch information, including debug settings. The web.config files must be configured correctly for debugging. The Properties settings in previous sections update the web.config files, but you can also configure them manually.

Note

ASP.NET Core projects do not initially have web.config files, but use appsettings.json and launchSettings.json files for app configuration and launch information. Deploying the app creates a web.config file or files in the project, but they do not typically contain debug information.

Tip

Your deployment process may update the web.config settings, so before trying to debug, make sure the web.config is configured for debugging.

To manually configure a web.config file for debugging:

  1. In Visual Studio, open the ASP.NET project's web.config file. Philharmonik vst crack windows.

  2. Web.config is an XML file, so contains nested sections marked by tags. Locate the configuration/system.web/compilation section. (If the compilation element doesn't exist, create it.)

  3. Make sure that the debug attribute in the compilation element is set to true. (If the compilation element doesn't contain a debug attribute, add it and set it to true.)

    If you are using local IIS instead of the default IIS Express server, make sure that the targetFramework attribute value in the compilation element matches the framework on the IIS server.

    The compilation element of the web.config file should look like the following example:

    Note

    This example is a partial web.config file. There are usually additional XML sections in the configuration and system.web elements, and the compilation element might also contain other attributes and elements.

ASP.NET automatically detects any changes to web.config files and applies the new configuration settings. You don't have to restart the computer or the IIS server for changes to take effect.

A website can contain several virtual directories and subdirectories, with web.config files in each one. ASP.NET apps inherit configuration settings from web.config files at higher levels in the URL path. The hierarchical web.config file settings apply to all ASP.NET apps below them in the hierarchy. Setting a different configuration in a web.config file lower in the hierarchy overrides the settings in the higher file.

For example, if you specify debug='true' in www.microsoft.com/aaa/web.config, any app in the aaa folder or in any subfolder of aaa inherits that setting, except if one of those apps overrides the setting with its own web.config file.

Publish in debug mode using the file system

There are different ways to publish apps to IIS. These steps show how to create and deploy a debug Publish profile using the file system. To do this, you must be running Visual Studio as an administrator.

Important

If you change your code or rebuild, you must repeat these steps to republish.

  1. In Visual Studio, right-click the project and choose Publish.

  2. Choose IIS, FTP, etc. and click Publish.

  3. In the CustomProfile dialog, for Publish method, choose File system.

  4. For Target location, select Browse (..).

    • For ASP.NET, select Local IIS, select the website you created for the app, and then select Open.

    • For ASP.NET Core, select File System, select the folder you set up for the app, and then select Open.

  5. Select Next.

  6. Under Configuration, select Debug from the dropdown.

  7. Select Save.

  8. In the Publish dialog, make sure CustomProfile (or the name of the profile you just created) appears, and LastUsedBuildConfiguration is set to Debug.

  9. Select Publish.

Important

Debug mode greatly reduces the performance of your app. For best performance, set debug='false' in the web.config and specify a Release build when you deploy a production app or conduct performance measurements.

See also

How To Use Debugger In Dev C++

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There are developer tools outside of IDEs available to help you debug your add-ins on Windows 10. These are useful when you need to investigate a problem while running your add-in outside the IDE.

The tool that you use depends on whether the add-in is running in Microsoft Edge or Internet Explorer. This is determined by the version of Windows 10 and the version of Office that are installed on the computer. To determine which browser is being used on your development computer, see Browsers used by Office Add-ins.

How To Enable Debugger In Dev C Pdf

Note

The instructions in this article cannot be used to debug an Outlook add-in that uses Execute Functions. To debug an Outlook add-in that uses Execute Functions, we recommend that you attach to Visual Studio in script mode or to some other script debugger.

When the add-in is running in Microsoft Edge

When the add-in is running in Microsoft Edge, UI-less code will not be able to attach to a debugger by default.UI-less code is any code running while the task pane is not visible, such as add-in commands. To enable debugging, you need to run the following Windows PowerShell commands.

  1. Run the following command to get information for the Microsoft.Win32WebViewHost app package.

    The command lists app package information similar to the following output.

  2. Run the following command to enable debugging. Use the value for the PackageFullName listed from the previous command.

  3. If Office was already running, close and restart Office so that it picks up the debugging change.

Debug using Microsoft Edge DevTools

When the add-in is running in Microsoft Edge, you can use the Microsoft Edge DevTools.

  1. Run the add-in.

  2. Run the Microsoft Edge DevTools.

  3. In the tools, open the Local tab. Your add-in will be listed by its name.

  4. Click the add-in name to open it in the tools.

  5. Open the Debugger tab.

  6. Choose the folder icon above the script (left) pane. From the list of available files shown in the dropdown list, select the JavaScript file that you want to debug.

  7. To set a breakpoint, select the line. You will see a red dot to the left of the line and a corresponding line in the Call stack (bottom right) pane.

  8. Execute functions in the add-in as needed to trigger the breakpoint.

When the add-in is running in Internet Explorer

When the add-in is running in Internet Explorer, you can use the debugger from the F12 developer tools in Windows 10 to test your add-in. You can start the F12 developer tools after the add-in is running. The F12 tools are displayed in a separate window and do not use Visual Studio.

Note

The Debugger is part of the F12 developer tools in Windows 10 and Internet Explorer. Earlier versions of Windows do not include the Debugger.

This example uses Word and a free add-in from AppSource.

  1. Open Word and choose a blank document.

  2. On the Insert tab, in the Add-ins group, choose Store and select the QR4Office Add-in. (You can load any add-in from the Store or your add-in catalog.)

  3. Launch the F12 development tools that corresponds to your version of Office:

    • For the 32-bit version of Office, use C:WindowsSystem32F12IEChooser.exe

    • For the 64-bit version of Office, use C:WindowsSysWOW64F12IEChooser.exe

    When you launch IEChooser, a separate window named 'Choose target to debug' displays the possible applications to debug. Select the application that you are interested in. If you are writing your own add-in, select the website where you have the add-in deployed, which might be a localhost URL.

    For example, select home.html.

  4. In the F12 window, select the file you want to debug.

    To select the file in the F12 window, choose the folder icon above the script (left) pane. From the list of available files shown in the dropdown list, select Home.js.

  5. Set the breakpoint.

    To set the breakpoint in Home.js, choose line 144, which is in the textChanged function. You will see a red dot to the left of the line and a corresponding line in the Call stack and Breakpoints (bottom right) pane. For other ways to set a breakpoint, see Inspect running JavaScript with the Debugger.

  6. Run your add-in to trigger the breakpoint.

    In Word, choose the URL textbox in the upper part of the QR4Office pane and attempt to enter some text. In the Debugger, in the Call stack and Breakpoints pane, you'll see that the breakpoint has triggered and shows various information. You might need to refresh the Debugger to see the results.

See also