private void CollectionPropertyEditor_OpenCollectionEditor(object sender,
CollectionPropertyEditor.OpenCollectionEditorEventArgs e)
{
this.NavigationService?.Navigate(new CollectionEditorPage(
PropertyPath.Concat(e.PropertyName.Yield()), e.ItemsSource, e.ItemsSourceType, e.NewItemTypes
));
}
public IValueAccessorBehavior <TValue> CreateMappedAccessor <TValue>(
Expression <Func <TSourceObject, TValue> > valueSelector
)
{
var path = PropertyPath.Concat(
_sourceObjectPath,
PropertyPath.CreateWithDefaultValue(valueSelector)
);
return(new MappedValueAccessorBehavior <TOwnerVM, TValue>(path));
}
public void Concat()
{
var path1 = PropertyPath.Create <Employee, Address>(p => p.Address);
var path2 = PropertyPath.Create <Address, string>(a => a.City);
var path3 = PropertyPath.Concat(path1, path2);
TestAddressPath(path3);
var emptyEmployeePath = PropertyPath.Empty <Employee>();
var emptyStringPath = PropertyPath.Create <string, string>(s => s);
var path4 = PropertyPath.Concat(emptyEmployeePath, path3);
var path5 = PropertyPath.Concat(path3, emptyStringPath);
TestAddressPath(path4);
TestAddressPath(path5);
}