there is an error in cmd.nonquery(); that there is a syntax error ,m new to c# but i know it somewhat plzzz help

private void button1_Click(object sender, EventArgs e)
{
   try
   {
      OpenFileDialog dlg = new OpenFileDialog();
      dlg.Filter = "JPG Files (*.jpg|*.jpgg|GIF Files (*.gif)|*,gif|All Files (*.*)|*.*";
      dlg.Title = " Select Animal Image ";
      if (dlg.ShowDialog() == DialogResult.OK)
      {
         img = dlg.FileName.ToString();
         pictureBox1.ImageLocation = img;
      }
   }
   catch (Exception ex)
   {
      MessageBox.Show(ex.Message);
   }
}

private void button2_Click(object sender, EventArgs e)
{
   byte[] imgdata = readimage(img);
   SqlConnection obj = new SqlConnection();
   obj.ConnectionString = "Data Source=KHATRII;Initial Catalog=varun;Integrated Security=True";
   obj.Open();
   SqlCommand cmd = new SqlCommand("insert into Table2 values(@idd,@imge", obj);
   cmd.Parameters.Add("@id", SqlDbType.NVarChar, 50).Value = (textBox1.Text);
   cmd.Parameters.Add("@imge", imgdata);
   cmd.ExecuteNonQuery();
}

private byte[] readimage(string img)
{
   byte[] imagedata = null;
   FileInfo fs = new FileInfo(img);
   long length = fs.Length;
   FileStream files = new FileStream(img, FileMode.Open, FileAccess.Read);
   BinaryReader br = new BinaryReader(files);
   imagedata = br.ReadBytes((int)length);
   return imagedata;
}