The only Result that display is the first table of my database

Question

The only result of any input in my code is always the first column of my table from my database. My database has two table in which I used INNER JOIN. I am a beginner.

and the OUTPUT IS ALWAYS THE FIRST COLUMN OF MY TABLE FROM MY DATABASE.

I'm using Windows application form C# and SQL Server database

using System
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Configuration




namespace WindowsFormsApplication7
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            textBox2.Enabled = false;
            textBox3.Enabled = false;
            textBox4.Enabled = false;
            textBox5.Enabled = false;
        }
        private void button1_Click(object sender, EventArgs e)  
        {
            SqlConnection con = new SqlConnection("Data Source=it-scholar\\sqlexpress;Initial Catalog=Dave;Integrated Security=True");
            con.Open();
     
            SqlCommand cmd = new SqlCommand ("SELECT Table1.*, Table2.* FROM Table1 CROSS JOIN Table2 WHERE Table2.Idno = Table1.Id",con);
            cmd.Parameters.AddWithValue("Id", textBox1.Text);
            SqlDataReader reader1;
            reader1 = cmd.ExecuteReader();
            if (reader1.Read())
            {
                textBox2.Text = reader1["name"].ToString();
                textBox3.Text = reader1["Timein"].ToString();
                textBox4.Text = reader1["Timeout"].ToString();
                textBox5.Text = reader1["date"].ToString();
           
            }
            else
            {
                MessageBox.Show("INVALID ID NUMBER PLEASE TRY AGAIN");
            }
            con.Close();
        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {

        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }

        private void btncancel_Click(object sender, EventArgs e)
        {
            textBox1.Clear();
            textBox2.Clear();
            textBox3.Clear();
            textBox4.Clear();
            textBox5.Clear();
        }
    }
}

Here's my database: