private void UpdateFilter(IAcObjectNew selectObject)
{
ClearFilter();
var listView = InnerItemsSource;
if (listView == null)
{
return;
}
var baseFilter = BasicFilter;
var userFilter = UserFilter;
var filter = string.IsNullOrWhiteSpace(baseFilter) ? userFilter
: string.IsNullOrWhiteSpace(userFilter) ? baseFilter : baseFilter + @" & (" + userFilter + @")";
InnerItemsSource.CurrentChanged -= ItemsSource_CurrentChanged;
using (listView.DeferRefresh()) {
if (string.IsNullOrWhiteSpace(filter))
{
listView.Filter = null;
}
else
{
_filter = Filter.Create(UniversalAcObjectTester.Instance, filter);
listView.Filter = FilterFunc;
_observableCollection.ItemPropertyChanged += Collection_ItemPropertyChanged;
_observableCollection.WrappedValueChanged += Collection_WrappedValueChanged;
}
}
InnerItemsSource.CurrentChanged += ItemsSource_CurrentChanged;
listView.MoveCurrentToOrNull(selectObject);
}
public void MoveCurrentToOrFirst(IAcObjectNew obj) {
if (obj == null) {
base.MoveCurrentTo(null);
return;
}
var current = InternalList.Cast<AcItemWrapper>().FirstOrDefault(x => x.Value == obj);
MoveCurrentTo(current ?? (Count > 0 ? GetItemAt(0) : null));
}
public void MoveCurrentTo(IAcObjectNew obj) {
if (obj == null) {
base.MoveCurrentTo(null);
return;
}
var current = InternalList.Cast<AcItemWrapper>().FirstOrDefault(x => x.Value == obj);
if (current != null) {
MoveCurrentTo(current);
}
}
public void MoveCurrentToOrNull(IAcObjectNew obj)
{
if (obj == null)
{
base.MoveCurrentTo(null);
return;
}
var current = InternalList.Cast <AcItemWrapper>().FirstOrDefault(x => x.Value == obj);
MoveCurrentTo(current);
}
private void UpdateFilter(IAcObjectNew selectObject) {
ClearFilter();
var listView = InnerItemsSource;
if (listView == null) return;
var baseFilter = BasicFilter;
var userFilter = UserFilter;
var filter = string.IsNullOrWhiteSpace(baseFilter) ? userFilter
: string.IsNullOrWhiteSpace(userFilter) ? baseFilter : baseFilter + @" & (" + userFilter + @")";
InnerItemsSource.CurrentChanged -= ItemsSource_CurrentChanged;
using (listView.DeferRefresh()) {
if (string.IsNullOrWhiteSpace(filter)) {
listView.Filter = null;
} else {
_filter = Filter.Create(UniversalAcObjectTester.Instance, filter);
listView.Filter = FilterFunc;
_observableCollection.ItemPropertyChanged += Collection_ItemPropertyChanged;
_observableCollection.WrappedValueChanged += Collection_WrappedValueChanged;
}
}
InnerItemsSource.CurrentChanged += ItemsSource_CurrentChanged;
listView.MoveCurrentToOrNull(selectObject);
}