How to upload a picture data type and save in either a database or any other doc and viewing the saved picture back

private void btnupload_Click(object sender, EventArgs e)
    {
      try
      {
        openFileDialog1.ShowDialog(this);
        openFileDialog1.Filter = "Image Files(*.jpg; *.jpeg; *.gif; *.bmp)|*.jpg; *.jpeg; *.gif; *.bmp";
        
        byte[] image;
 
        string fileName =openFileDialog1.FileName;
 
        FileStream fs = new FileStream(fileName, FileMode.Open);
        BinaryReader reader = new BinaryReader(fs);
        image = reader.ReadBytes((int)fs.Length);
        fs.Close();
 
        SqlConnection conn = new SqlConnection("connectionString");
        conn.Open();
        string query = "Insert into pictures (name,images) values(@name,@images)";
 
        SqlCommand comm = new SqlCommand(query, conn);
        comm.Parameters.AddWithValue("name", Path.GetFileName(strFn).ToString());
 
        comm.Parameters.AddWithValue("images", image);
 
        comm.ExecuteNonQuery();
        MessageBox.Show("Record Added");
 
        conn.Close();
        bind();
        pictureBox1.Image = new Bitmap(strFn);
      
      }
      catch (Exception)
      {
        throw new ApplicationException("Failed loading image");
      }     
    }