English translation
Setting Up the Development Environment for ASP.NET Core Zero
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In the previous section, we discussed how to install the .NET SDK—the essential first step for developing ASP.NET Core applications. In this section, we’ll dive deeper into configuring your development environment to enable efficient and productive ASP.NET Core development.
Choosing Your Development Environment
Before proceeding, let’s clarify a few key concepts:
- Operating System: ASP.NET Core is cross-platform and runs on Windows, macOS, and Linux. However, setup steps may vary slightly depending on your OS.
- Development Tools: Developers typically use an Integrated Development Environment (IDE) or a code editor to write and manage code. Selecting the right tool significantly boosts productivity.
Configuring Environment Variables
On Windows, correctly setting environment variables ensures that the system can locate .NET commands from anywhere. Follow these steps:
-
Open System Properties:
- Right-click “This PC” or “My Computer”, then select “Properties”.
- Click “Advanced system settings”.
- In the dialog that appears, click “Environment Variables”.
-
Edit the
PATHVariable:- Under “System variables”, locate and select the
Pathvariable, then click “Edit”. - Add the .NET SDK installation directory—by default, this is usually
C:\Program Files\dotnet. - Confirm the path has been added and click “OK” to save.
- Under “System variables”, locate and select the
Verify the Configuration: Open Command Prompt and run:
dotnet --version
If the command outputs the installed .NET SDK version, your environment configuration is successful.
Installing Additional Essential Tools
Beyond the .NET SDK, ASP.NET Core development commonly involves other tools—such as Git (for source control) and Node.js (for managing frontend dependencies). Here’s how to install them:
Installing Git
Git is a distributed version control system that helps you track and manage changes to your project’s source code. Download and install the appropriate version for your OS from the official Git website.
After installation, verify it in your terminal or command line:
git --version
Installing Node.js
If your application includes frontend components, installing Node.js is highly recommended. It includes the Node Package Manager (npm), used to install and manage JavaScript libraries and development tools. Download and install Node.js from the official Node.js website.
Once installed, verify both node and npm:
node --version
npm --version
Creating Your First ASP.NET Core Project
Now that your development environment is ready, let’s create a simple ASP.NET Core web application:
-
Open Command Prompt (Windows) or Terminal (macOS/Linux).
-
Run the following command to generate a new ASP.NET Core Web App template:
dotnet new webapp -n MyFirstAppThis creates a new folder named
MyFirstApp, containing a basic ASP.NET Core web application. -
Navigate into the newly created project directory:
cd MyFirstApp -
Launch the application:
dotnet runThen open your browser and visit
http://localhost:5000. You should see the default ASP.NET Core welcome page.
Closing Remarks
By completing the steps above, you’ve successfully configured your ASP.NET Core development environment and built your first sample application. In the next tutorial, we’ll explore how to choose and configure an appropriate IDE to further enhance your development workflow and efficiency.
We hope you continue progressing steadily—and soon become an ASP.NET Core expert!
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