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Visual studio code vs visual studio how to#
Visual studio code vs visual studio windows#

Nowadays, many cite Sublime Text as the best code editor available. Hence, programmers spend a lot of time testing new apps to find the most powerful source code editor. Plus, a practical command palette is all but necessary when starting out. Writing code requires knowledge of at least a few languages. However, settling for an app that offers syntax highlighting and package control is a must. There are many programming languages in use and most text editors don’t cover them all. Here's an example of a missing using directive.Opting for the right code editor is pivotal for an easier time when learning to code.

Visual studio code vs visual studio how to#

Select the light bulb to see suggestions on how to fix the issue. When a name is unresolved, a light bulb icon appears in the editor. Visual Studio tries to help you identify missing references. If the code references any missing assemblies or NuGet packages, you need to add those references to the project. If the errors relate to unresolved names, you probably need to add a reference or a using directive, or both. Red squiggly underlines in code or entries in the Error List show errors even before you compile and run the program. To build properly, the code must be correct and have the right references to libraries or other dependencies. In those cases, you might be able to easily fix the build. Or the code might be correct, but maybe it depends on missing assemblies or NuGet packages, or targets a different version of. If a build doesn't succeed, see the following sections for some ideas on how to get the project to build successfully. Visual Studio attempts to build and run the code in your project. Using the Start button or F5 runs the program under the debugger. To start building the program, press the green Start button on the Visual Studio toolbar, or press F5 or Ctrl+ F5. If the code you want to run is in a GitHub or Azure DevOps repo, you can use Visual Studio to open the project directly from the repo. See Develop code without projects or solutions.

Open the folder by choosing Open > Folder in Visual Studio. If the code is from another development environment, there's no project file. See Start from a Visual Studio solution or project.

Visual studio code vs visual studio windows#

In Windows File Explorer, look for files with the. Programs that Visual Studio creates have project and solution files. If you have a folder with many files, first check for a project or solution file.

Browse to and select the code file to import it into the project.

Right-click the project node in Solution Explorer and choose Add > Existing Item, or select the project and press Shift+ Alt+ A.

Rename the project code file to match your code file name.

In the new project, replace all the code in the project code file with the contents of your first code listing or file.

Use the C# Console Application if you're not sure.

Start Visual Studio, and create a new project of the appropriate type.

cs file with the contents of your code listing or file.

Start Visual Studio, and open an empty C# Console Application project.

You can use the Console Application template to create a project to work with the app in Visual Studio. Any app with a Main method is probably a runnable program, but with the current version of C#, programs without Main methods with top-level statements can also run. If you start from a code listing, code file, or small number of files, first make sure the code is a runnable program from a trusted source. Console apps run in a terminal window, Windows desktop apps start in a new desktop window, and web apps run in a browser hosted by IIS Express.

If the build succeeds, the app runs as appropriate for the type of project. At the bottom of the Visual Studio screen, the build output appears in the Output window, and any build errors appear in the Error List window. Visual Studio tries to build and run your project. To run the program, press Ctrl+ F5, select Debug > Start without debugging from the top menu, or select the green Start button.