public partial class Form1 : Form { /// <summary> /// 定义事件 /// </summary> public event EventHandler TestEvent; public Form1() { InitializeComponent(); //事件绑定方法 TestEvent+=new EventHandler(TestClass_TestEvent); } public void Test() { ///触发事件 TestEvent(this, new EventArgs()); } /// <summary> /// /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void TestClass_TestEvent(object sender, EventArgs e) { MessageBox.Show("时间绑定的方法执行"); } private void button1_Click(object sender, EventArgs e) { Test(); }