双击 Form1.cs就能看到这个代码: namespace mcWinFormsApp { using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.WinForms; using System.Data; /// <summary> /// Summary description for Form1. /// </summary> public class Form1 : System.WinForms.Form { /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components; public Form1() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constrUCtor code after InitializeComponent call // } /// <summary> /// Clean up any resources being used. /// </summary> public override void Dispose() { base.Dispose(); components.Dispose();