How can I get device token in Xamarin.Forms? How can I get dimensions for an image from a memory stream? How can i get selected item with button click event in listview? How can I get the list of SelectedItems from CollectionView in my ViewModel? How can i get the row data on item...
On my ViewModel i created the same :复制 public bool BoolSwitch { get; set; } public MainViewModel() { CreateDatas(); if (BoolSwitch == false) { var listItems = Fournisseurs.Where(x => x.BoolActifFournisseur == true).ToList(); Fournisseurs = new ObservableCollection<Fournisseur>(...