private void button1_Click(object sender, EventArgs e) { if(System.IO.File.Exists("C:\\ProgramData\\YT\\FileHandle\\user.dat")) { MessageBox.Show("已存在注册用户!请登录"); Close(); return; } if(string.IsNullOrEmpty(textBox1.Text)) { MessageBox.Show("请输入正确的用户名!"); return; } if(string.IsNullOrEmpty(textBox2.Text)) { MessageBox.Show("密码不能为空!"); return; } if(textBox3.Text!=textBox2.Text) { MessageBox.Show("两次输入的密码不一致!"); return; } ui = new UserInfo(textBox1.Text, textBox2.Text); UserInfo.Save(ui, "user.dat"); MessageBox.Show("注册成功!"); DialogResult = DialogResult.OK; Close(); }
/// <summary> /// 保存信息 /// </summary> /// <param name="ui"></param> /// <param name="path"></param> public static void Save(UserInfo ui,string path) { ui.Serialize(path); }