/// <inheritdoc cref="ObservableCollection{T}"/>
protected override void ClearItems()
{
// If any of the event handlers exhibit a SynchronizationContext, make sure to use it here.
if (DispatcherSyncContext == null)
{
base.ClearItems();
}
else
{
DispatcherSyncContext.Send(new SendOrPostCallback((s) => base.ClearItems()), null);
}
}
/// <inheritdoc cref="ObservableCollection{T}"/>
protected override void InsertItem(int index, TItem item)
{
// If any of the event handlers exhibit a SynchronizationContext, make sure to use it here.
if (DispatcherSyncContext == null)
{
base.InsertItem(index, item);
}
else
{
DispatcherSyncContext.Send(new SendOrPostCallback((s) => base.InsertItem(index, item)), null);
}
}
/// <inheritdoc cref="ObservableCollection{T}"/>
protected override void MoveItem(int oldIndex, int newIndex)
{
// If any of the event handlers exhibit a SynchronizationContext, make sure to use it here.
if (DispatcherSyncContext == null)
{
base.MoveItem(oldIndex, newIndex);
}
else
{
DispatcherSyncContext.Send(new SendOrPostCallback((s) => base.MoveItem(oldIndex, newIndex)), null);
}
}
