public object this [int[] aIdx] {
get {
if ((aIdx == null) || (aIdx.Length == 0))
{
throw new NullReferenceException("Hierarchical index (int[]) can't be null or empty");
}
if (IsFiltered == false)
{
if (TypeValidator.IsCompatible(ParentView.GetType(), typeof(IObservableList)) == true)
{
return((ParentView as IObservableList)[aIdx]);
}
else
{
return(HierarchicalList.Get(ParentView, aIdx));
}
}
if ((aIdx[0] < 0) || (aIdx[0] >= Count))
{
throw new IndexOutOfRangeException(string.Format("Index {0} is out of range", aIdx.PathToString()));
}
return(HierarchicalList.Get(this, aIdx));
}
}
protected override void ElementAddedIntoMaster(object aList, int[] aIdx)
{
int[] idx = aIdx.CopyPath();
idx[0] = TranslateIndex(aIdx[0]);
object o = HierarchicalList.Get(ParentView, aIdx);
if (aIdx.Length > 1)
{
if (idx[0] > -1)
{
OnElementAdded(idx);
}
}
else if ((idx[0] > -1) && (o != null))
{
items.Insert(o);
if (idx[0] >= localIndex.Count)
{
localIndex.Add(o);
}
else
{
localIndex.Insert(aIdx[0], o);
}
OnElementAdded(idx);
OnPropertyChanged("Count");
}
idx = null;
}
public object this [int[] aIdx] {
get {
if ((aIdx == null) || (aIdx.Length == 0))
{
throw new NullReferenceException("Hierarchical index (int[]) can't be null or empty");
}
return(HierarchicalList.Get(this, aIdx));
}
}
protected override void ElementChangedInMaster(object aList, int[] aIdx)
{
int[] idx = aIdx.CopyPath();
idx[0] = TranslateIndex(aIdx[0]);
object o = HierarchicalList.Get(ParentView, aIdx);
// Check if level is higher
if (aIdx.Length > 1)
{
OnElementChanged(idx);
idx = null;
return;
}
items.Remove(localIndex[aIdx[0]], InstanceInformation.ObjectInstance);
items.Insert(o);
localIndex[aIdx[0]] = o;
idx[0] = items.IndexOf(o);
OnElementChanged(idx);
idx = null;
}
/// <summary>
/// Resolves any object in this list, supports hierarchy
/// </summary>
/// <param name="aIdx">
/// Hierarchical path <see cref="System.Int32"/>
/// </param>
public object this [int[] aIdx] {
get { return(HierarchicalList.Get(this, aIdx)); }
}