简单的反射Demo

 private void button1_Click(object sender, EventArgs e)
        {//计时器
            System.Diagnostics.Stopwatch watcher = new System.Diagnostics.Stopwatch();
            //开启计时器
            watcher.Start();
            Users user = new Users();
            user.Name = "sa";
            user.Password = "123";
            user.Time = DateTime.Now;
            BingData<Users>(user);
            //结束计时器
            watcher.Stop();
            MessageBox.Show("毫秒：" + watcher.Elapsed.TotalMilliseconds.ToString());
            MessageBox.Show("秒：" + watcher.Elapsed.TotalSeconds.ToString());


        }

        private void BingData<T>(T model)
        {
            //获取类型
            Type t = typeof(T);
            //获取类型的所有属性
            System.Reflection.PropertyInfo[] pros = t.GetProperties();
            foreach (var item in pros)
            {
                foreach (Control c in this.Controls)
                {
                    if (c.Name.Contains("txt_" + item.Name))
                    {//获取属性值
                        Object obj = item.GetValue(model);
                        c.Text = obj.ToString();
                    }
                }
            }
        }