public async Task Create(MPattern item)
{
item.ID = await patternDS.Create(item);
PatternItemsAll.Add(item);
ApplyFilters();
}
void ApplyFilters()
{
PatternItems = NoFilter ? PatternItemsAll : new ObservableCollection <MPattern>(PatternItemsAll.Where(o =>
(string.IsNullOrEmpty(TextFilter) || (ScopeFilter == "Pattern" ? o.PATTERN : ScopeFilter == "Note" ? o.NOTE ?? "" : o.TAGS ?? "").ToLower().Contains(TextFilter.ToLower()))
));
this.RaisePropertyChanged(nameof(PatternItems));
}