private void Bulogin_Click(object sender, EventArgs e)
 {
     var etUsername = FindViewById<EditText>(Resource.Id.etUsername);
     var etPassword = FindViewById<EditText>(Resource.Id.etPassword);
     selling.WebServiceDB ws = new selling.WebServiceDB();
     ws.LoginCompleted += Ws_LoginCompleted;
     ws.LoginAsync(etUsername.Text, etPassword.Text);
 }
        private void Bulogin_Click(object sender, EventArgs e)
        {
            var etUsername = FindViewById <EditText>(Resource.Id.etUsername);
            var etPassword = FindViewById <EditText>(Resource.Id.etPassword);

            selling.WebServiceDB ws = new selling.WebServiceDB();
            ws.LoginCompleted += Ws_LoginCompleted;
            ws.LoginAsync(etUsername.Text, etPassword.Text);
        }
 private void BuRegister_Click(object sender, EventArgs e)
 {
     var etUsername = FindViewById<EditText>(Resource.Id.etUsername);
     var etPassword = FindViewById<EditText>(Resource.Id.etPassword);
     var etEmail = FindViewById<EditText>(Resource.Id.etEmail);
     var etPhoneNumber = FindViewById<EditText>(Resource.Id.etPhoneNumber);
     selling.WebServiceDB ws = new selling.WebServiceDB();
     ws.RegisterCompleted += Ws_RegisterCompleted;
     ws.RegisterAsync(etUsername.Text, etPassword.Text, etEmail.Text, etPhoneNumber.Text, "22", "33");
 }
        private void BuRegister_Click(object sender, EventArgs e)
        {
            var etUsername    = FindViewById <EditText>(Resource.Id.etUsername);
            var etPassword    = FindViewById <EditText>(Resource.Id.etPassword);
            var etEmail       = FindViewById <EditText>(Resource.Id.etEmail);
            var etPhoneNumber = FindViewById <EditText>(Resource.Id.etPhoneNumber);

            selling.WebServiceDB ws = new selling.WebServiceDB();
            ws.RegisterCompleted += Ws_RegisterCompleted;
            ws.RegisterAsync(etUsername.Text, etPassword.Text, etEmail.Text, etPhoneNumber.Text, "22", "33");
        }