在c#控制台应用程序中按下按钮时添加项目

using System;
using System.IO;
using System.Windows.Forms;

namespace ConsoleApp
{
    class Program
    {
        static void Main(string[] args)
        {
            Application.Run(new MainForm());
        }
    }

    public class MainForm : Form
    {
        private Button addButton;

        public MainForm()
        {
            addButton = new Button();
            addButton.Text = "添加项目";
            addButton.Click += AddButton_Click;

            Controls.Add(addButton);
        }

        private void AddButton_Click(object sender, EventArgs e)
        {
            // 在按钮点击事件处理程序中添加项目
            string projectName = "NewProject";
            string projectPath = Path.Combine(Environment.CurrentDirectory, projectName);

            // 创建项目文件夹
            Directory.CreateDirectory(projectPath);

            // 创建项目文件
            string projectFile = Path.Combine(projectPath, projectName + ".csproj");
            File.Create(projectFile);

            // 添加项目到解决方案中
            string solutionFile = Path.Combine(Environment.CurrentDirectory, "ConsoleApp.sln");
            string solutionContent = File.ReadAllText(solutionFile);
            solutionContent += "\r\nProject(\"{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}\") = \"" + projectName + "\", \"" + projectFile + "\", \"{GUID}\"\r\nEndProject";
            File.WriteAllText(solutionFile, solutionContent);

            MessageBox.Show("项目已添加！");
        }
    }
}