/// <summary>
/// Fire ColumnCount changed event for GridPattern
/// </summary>
private void OnColumnCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (_oldColumnsCount != _owner.Columns.Count)
{
ListViewAutomationPeer peer = UIElementAutomationPeer.FromElement(_listview) as ListViewAutomationPeer;
Invariant.Assert(peer != null);
if (peer != null)
{
peer.RaisePropertyChangedEvent(GridPatternIdentifiers.ColumnCountProperty, _oldColumnsCount, _owner.Columns.Count);
}
}
_oldColumnsCount = _owner.Columns.Count;
AutomationPeer lvPeer = UIElementAutomationPeer.FromElement(_listview);
if (lvPeer != null)
{
List <AutomationPeer> list = lvPeer.GetChildren();
if (list != null)
{
foreach (AutomationPeer peer in list)
{
peer.InvalidatePeer();
}
}
}
}
// Token: 0x060026B5 RID: 9909 RVA: 0x000B7DAC File Offset: 0x000B5FAC
private void OnColumnCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
if (this._oldColumnsCount != this._owner.Columns.Count)
{
ListViewAutomationPeer listViewAutomationPeer = UIElementAutomationPeer.FromElement(this._listview) as ListViewAutomationPeer;
Invariant.Assert(listViewAutomationPeer != null);
if (listViewAutomationPeer != null)
{
listViewAutomationPeer.RaisePropertyChangedEvent(GridPatternIdentifiers.ColumnCountProperty, this._oldColumnsCount, this._owner.Columns.Count);
}
}
this._oldColumnsCount = this._owner.Columns.Count;
AutomationPeer automationPeer = UIElementAutomationPeer.FromElement(this._listview);
if (automationPeer != null)
{
List <AutomationPeer> children = automationPeer.GetChildren();
if (children != null)
{
foreach (AutomationPeer automationPeer2 in children)
{
automationPeer2.InvalidatePeer();
}
}
}
}
///
void IViewAutomationPeer.ItemsChanged(NotifyCollectionChangedEventArgs e)
{
ListViewAutomationPeer peer = UIElementAutomationPeer.FromElement(_listview) as ListViewAutomationPeer;
if (peer != null)
{
if (_oldItemsCount != _listview.Items.Count)
{
peer.RaisePropertyChangedEvent(GridPatternIdentifiers.RowCountProperty, _oldItemsCount, _listview.Items.Count);
}
_oldItemsCount = _listview.Items.Count;
}
}
