private async void Google_CLicked(Object sender, EventArgs e) { if (Application.Current.Properties.ContainsKey("google")) { await DisplayAlert("Successful", "Sign in success.", "Okay"); var tab = new TabbedPage1(); Application.Current.MainPage = new NavigationPage(tab); NavigationPage.SetHasNavigationBar(tab, false); } else { await DisplayAlert("Invalid User", "Google user is not signed up.", "Okay"); } }
private async void Signin_CLicked(Object sender, EventArgs e) { if (!string.IsNullOrEmpty(logemail.Text) && !string.IsNullOrEmpty(logpass.Text)) { if (Application.Current.Properties.ContainsKey("email") && Application.Current.Properties.ContainsKey("password") && string.Compare(Application.Current.Properties["email"].ToString(), logemail.Text) == 0 && string.Compare(Application.Current.Properties["password"].ToString(), logpass.Text) == 0) { await DisplayAlert("Successful", "Sign in success.", "Okay"); var tab = new TabbedPage1(); Application.Current.MainPage = new NavigationPage(tab); NavigationPage.SetHasNavigationBar(tab, false); } else { await DisplayAlert("Invalid Data", "Invalid email address or password.", "Okay"); } } else { await DisplayAlert("Missing Fields", "There are missing fields.", "Okay"); } }