public async void Send(object sender, RoutedEventArgs e)
{
if (Wishlistbox.SelectedItem == null)
{
ListErr.Text = "You must select a wishlist!";
Wishlistbox.BorderBrush = new SolidColorBrush(Colors.Red);
}
if (User.Text == null || User.Text == "")
{
UserErr.Text = "Username cannot be empty";
User.BorderBrush = new SolidColorBrush(Colors.Red);
}
if (Wishlistbox.SelectedItem != null && User.Text != null && User.Text != "")
{
int selectedWishlist = WishLists.First(wl => wl.Title == (String)Wishlistbox.SelectedItem).WishlistId;
await wishListService.InvitePerson(selectedWishlist, User.Text);
Frame.GoBack();
}
}
