C#第一个windows窗体应用程序

Form1.cs

using System;

……

namespace self_1_1
{
  public partial class Form1 : Form
  {

    public Form1()
    {
      InitializeComponent();
      Button button1 = new Button();
      button1.Click += new System.EventHandler(this.button1_Click);
      button1.Text = "加油";
      this.Controls.Add(button1);
    }
    private void button1_Click(object sender, EventArgs e)
    {
      MessageBox.Show("自学第一天,很努力很努力,很开心很开心");
    }
  }
}

Program.cs

using System;

……

namespace self_1_1
{
  static class Program
  {
    /// <summary>
    /// 应用程序的主入口点。
    /// </summary>
    [STAThread]
    static void Main()
    {
      Application.EnableVisualStyles();
      Application.SetCompatibleTextRenderingDefault(false);
      Application.Run(new Form1());
    }
  }
}

原文地址:https://www.cnblogs.com/syxxlove/p/3624555.html