protected async void HandleOnChanged(UIChangeEventArgs e)
{
if (IsMultiple)
{
// when multiple selection is enabled we need to use javascript to get the list of selected items
multiValue = await JSRunner.GetSelectedOptions <TValue>(ElementId);
// changed event must be called before validation
SelectedValuesChanged?.Invoke(multiValue);
ParentValidation?.UpdateInputValue(multiValue);
}
else
{
if (Converters.TryChangeType <TValue>(e.Value, out var value))
{
singleValue = value;
}
else
{
singleValue = default;
}
// changed event must be called before validation
SelectedValueChanged?.Invoke(singleValue);
ParentValidation?.UpdateInputValue(singleValue);
}
}
