private void ActivateTab(SelectionChangedEventArgs e)
{
if (e.AddedItems != null)
{
foreach (TabItem tabItem in e.AddedItems)
{
if (tabItem != null)
{
IWakable wakable = tabItem.Content as IWakable;
if (wakable != null)
{
wakable.WakeUp();
}
}
}
}
if (e.RemovedItems != null)
{
foreach (TabItem tabItem in e.RemovedItems)
{
if (tabItem != null)
{
IWakable wakable = tabItem.Content as IWakable;
if (wakable != null)
{
wakable.Sleep();
}
}
}
}
}
public void WakeUp()
{
IWakable wakable = tabControl.SelectedContent as IWakable;
if (wakable != null)
{
wakable.WakeUp();
}
}