private void Login_userLogin(object arg1, userInfoEventArgs e) { if (e.userName == "123" && e.userPwd == "123") { 登录1.BackColor = Color.Green; } else { 登录1.BackColor = Color.Red; } }
private void button1_Click(object sender, EventArgs e) { userInfoEventArgs user = new userInfoEventArgs(textBox1.Text, textBox2.Text, false); if (userLogin != null) { userLogin(this, user); } else { MessageBox.Show("没人订阅这个事件"); } }