private void OnOnNotifyControl(FilterChangedEventArgs info)
{
if (info.Action == FilterChangedAction.RebuildWholeTree && info.CurrentNode == null && !_isUpdating)
{
_isUpdating = true;
BeginUpdate();
RootNode = null;
var processor = new XpandCriteriaToTreeProcessor(CreateNodesFactory(), new List <CriteriaOperator>());
var criteriaOperator = ((IXpandFilterControl)Control).Criteria();
var node = (Node)processor.ProcessX(criteriaOperator);
if (AllowCreateDefaultClause && node == null)
{
node = CreateCriteriaByDefaultProperty();
}
RootNode = node as GroupNode;
if (RootNode == null)
{
RootNode = CreateGroupNode(null);
if (node != null)
{
RootNode.AddNode(node);
}
}
FocusInfo = new FilterControlFocusInfo(RootNode, 0);
EndUpdate(FilterChangedAction.RebuildWholeTree);
_isUpdating = false;
}
}
protected override bool CanBeDisplayedByTree(CriteriaOperator criteria)
{
var criteriaOperators = new List <CriteriaOperator>();
var processor = new XpandCriteriaToTreeProcessor(new FilterControlNodesFactory(Tree.Model), criteriaOperators);
processor.ProcessX(criteria);
return(!criteriaOperators.Any());
}
protected override bool CanBeDisplayedByTree(CriteriaOperator criteria){
var criteriaOperators = new List<CriteriaOperator>();
var processor = new XpandCriteriaToTreeProcessor(new FilterControlNodesFactory(Tree.Model), criteriaOperators);
processor.ProcessX(criteria);
return !criteriaOperators.Any();
}
private void OnOnNotifyControl(FilterChangedEventArgs info){
if (info.Action == FilterChangedAction.RebuildWholeTree && info.CurrentNode == null&&!_isUpdating){
var criteriaOperator = ((IXpandFilterControl)Control).Criteria();
if (criteriaOperator!=null){
_isUpdating = true;
BeginUpdate();
RootNode = null;
var processor = new XpandCriteriaToTreeProcessor(CreateNodesFactory(), new List<CriteriaOperator>());
var node = (Node) processor.ProcessX(criteriaOperator);
if (AllowCreateDefaultClause && node == null){
node = CreateCriteriaByDefaultProperty();
}
RootNode = node as GroupNode;
if (RootNode == null){
RootNode = CreateGroupNode(null);
if (node != null){
RootNode.AddNode(node);
}
}
FocusInfo = new FilterControlFocusInfo(RootNode, 0);
EndUpdate(FilterChangedAction.RebuildWholeTree);
_isUpdating = false;
}
}
}
