public AddItemViewModel(Menu menu, IList <Cheese> cheeses)
{
foreach (var cheese in cheeses)
{
Cheeses.Add(new SelectListItem
{
Value = cheese.ID.ToString(),
Text = cheese.Name
});
}
Menu = menu;
}
public AddMenuItemViewModel(Menu menu, List <Cheese> cheeses) : this()
{
Menu = menu;
foreach (Cheese cheese in cheeses)
{
Cheeses.Add(new SelectListItem
{
Value = cheese.ID.ToString(),
Text = cheese.Name.ToString()
});
}
}
private async Task ExecuteSearchCheesesCommand(string s)
{
try {
SearchCheesesCommand.ChangeCanExecute();
var searchedCheese = await _dataService.SearchCheeseAsync(s.ToString());
Cheeses.Clear();
foreach (var cheese in searchedCheese)
{
Cheeses.Add(cheese);
}
} catch (NoInternetException) {
await Page.DisplayAlert("No Internet!", "Cannot Access The Internet!", "Darn!");
} finally {
SearchCheesesCommand.ChangeCanExecute();
}
}
private async Task ExecuteGetRecentCheesesCommand()
{
try {
GetRecentCheesesCommand.ChangeCanExecute();
var recentCheese = await _dataService.GetRecentCheesesAsync();
Cheeses.Clear();
foreach (var cheese in recentCheese)
{
Cheeses.Add(cheese);
}
} catch (NoInternetException) {
await Page.DisplayAlert("No Internet!", "Cannot Access The Internet!", "Darn!");
} finally {
GetRecentCheesesCommand.ChangeCanExecute();
}
}
