public async Task <bool> RefreshAsync()
{
bool isOk = true;
Items = null;
ItemsCount = 0;
SelectedItem = null;
try
{
VendorViewModel.ShowProgressRing();
Items = await GetItemsAsync();
}
catch (Exception ex)
{
Items = new List <VendorModel>();
StatusError($"Error loading Vendors: {ex.Message}");
LogException("Vendors", "Refresh", ex);
isOk = false;
}
finally {
VendorViewModel.HideProgressRing();
}
ItemsCount = Items.Count;
if (!IsMultipleSelection)
{
// SelectedItem = Items.FirstOrDefault(); // Note : Avoid Auto selection
}
NotifyPropertyChanged(nameof(Title));
return(isOk);
}
