//------------------------------------------------------
//
// Internal Methods
//
//------------------------------------------------------
internal override void AttachDataItem()
{
// If there is an XPath, we get a context node for running queries by
// creating a view from DataItem and using its CurrentItem.
// If DataItem isn't a valid collection, it's probably an XmlNode,
// in which case we will try using DataItem directly as the ContextNode
if (XPath.Length > 0)
{
CollectionView = DataItem as CollectionView;
if (CollectionView == null && DataItem is ICollection)
{
CollectionView = CollectionViewSource.GetDefaultCollectionView(DataItem, TargetElement);
}
}
if (CollectionView != null)
{
CurrentChangedEventManager.AddHandler(CollectionView, ParentBindingExpression.OnCurrentChanged);
if (IsReflective)
{
CurrentChangingEventManager.AddHandler(CollectionView, ParentBindingExpression.OnCurrentChanging);
}
}
// Set ContextNode and hook events
UpdateContextNode(true);
}
// Token: 0x06007726 RID: 30502 RVA: 0x00220BF4 File Offset: 0x0021EDF4
internal override void AttachDataItem()
{
if (this.XPath.Length > 0)
{
this.CollectionView = (base.DataItem as CollectionView);
if (this.CollectionView == null && base.DataItem is ICollection)
{
this.CollectionView = CollectionViewSource.GetDefaultCollectionView(base.DataItem, base.TargetElement, null);
}
}
if (this.CollectionView != null)
{
CurrentChangedEventManager.AddHandler(this.CollectionView, new EventHandler <EventArgs>(base.ParentBindingExpression.OnCurrentChanged));
if (base.IsReflective)
{
CurrentChangingEventManager.AddHandler(this.CollectionView, new EventHandler <CurrentChangingEventArgs>(base.ParentBindingExpression.OnCurrentChanging));
}
}
this.UpdateContextNode(true);
}