Mac版Visual Studio导入现有ASP.NET网站的配置问题求助

Hey there, let's walk through how to get your ASP.NET site up and running on your Mac—since Visual Studio for Mac doesn't have the exact "Empty Website" option Windows does, we'll use a compatible alternative that works with your existing .aspx, .aspx.cs, and DLL files.

Step 1: Create the Right Project Type #

Instead of hunting for an "Empty Website", follow this path:

• Open Visual Studio for Mac
• Select Create a new project
• Search for and pick ASP.NET Web Application (.NET Framework) (make sure it's the .NET Framework version, not .NET Core/.NET 5+)
• On the next screen, choose the Empty template, then check the Web Forms box in the "Add folders and core references for" section
• Name your project/solution and pick a save location

Step 2: Import Your Existing Files #

Once your empty Web Forms project is ready:

• Copy all your .aspx and .aspx.cs files into the root directory of your project (or organize them into subfolders if that's how the original site was structured)
• In Visual Studio, right-click your project in the Solution Explorer → Add → Existing Item
• Select all the copied .aspx and .aspx.cs files to add them to the project
• Double-check that each .aspx page's directive matches its code-behind. For example, your .aspx should have a line like:

  <%@ Page Language="C#" AutoEventWireup="true" CodeFile="YourPage.aspx.cs" Inherits="YourProjectNamespace.YourPage" %>
  

  Make sure CodeFile points to the correct .aspx.cs file, and Inherits matches the namespace and class name in your code-behind file.

Step 3: Add Your DLL Files #

• Create a Bin folder in your project root if it doesn't already exist
• Copy all your DLL files into this Bin folder
• In Visual Studio, right-click each DLL in the Solution Explorer → Properties
• Set Copy to Output Directory to Copy if newer—this ensures the DLLs are included when you build or run the project

Step 4: Verify Project Configuration #

• Right-click your project → Properties
• Go to the Application tab and confirm the Target framework matches the version your original site was built with (this avoids compatibility errors)
• If you need additional references, go to the References tab → Edit References to add any missing .NET Framework assemblies

Step 5: Test the Project #

Click the run button in Visual Studio to launch the site. If you hit errors:

• Check the Output window for compilation issues (like missing namespaces or mismatched class names)
• Ensure all DLLs are properly referenced and copied to the output directory

The big takeaway here is that Visual Studio for Mac uses project-based .csproj files instead of the file-system-based "Website" projects from Windows—but this approach works perfectly with your existing Web Forms files.

内容的提问来源于stack exchange，提问作者malvibra