private void button2_Click(object sender, EventArgs e)
        {
            FormNewUser oForm = new FormNewUser();
            if (oForm.ShowDialog(this) == DialogResult.OK)
            {
                Communications.CommandBus.UserCreate(oForm.textBox1.Text, oForm.textBox2.Text);
                //Sleep until found...
                while (true)
                {
                    FillUsers();
                    if (cbUsers.Items.Count > 0)
                    {
                        break;
                    }
                    System.Threading.Thread.Sleep(5000);

                }
            }
        }
 private void button6_Click(object sender, EventArgs e)
 {
     //Create new user
     FormNewUser oForm = new FormNewUser();
     if (oForm.ShowDialog(this) == DialogResult.OK)
     {
         Guid id =  Communications.CommandBus.UserCreate(oForm.textBox1.Text, oForm.textBox2.Text).ARId;
         MessageBox.Show(id.ToString());
     }
 }