// Token: 0x060043DA RID: 17370 RVA: 0x00135D94 File Offset: 0x00133F94
private static void OnContentChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ContentControl contentControl = (ContentControl)d;
contentControl.SetValue(ContentControl.HasContentPropertyKey, (e.NewValue != null) ? BooleanBoxes.TrueBox : BooleanBoxes.FalseBox);
contentControl.OnContentChanged(e.OldValue, e.NewValue);
}
static void content_changed_callback(IntPtr target, IntPtr calldata, IntPtr closure)
{
ContentControl cc = (ContentControl)NativeDependencyObjectHelper.FromIntPtr(closure);
var oldContent = Value.ToObject(typeof(object), NativeMethods.content_control_changed_event_args_get_old_content(calldata));
var newContent = Value.ToObject(typeof(object), NativeMethods.content_control_changed_event_args_get_new_content(calldata));
cc.OnContentChanged(oldContent, newContent);
cc.RaiseUIAContentChanged(oldContent, newContent);
}
/// <summary>
/// ContentProperty property changed handler.
/// </summary>
/// <param name="d">ContentControl that changed its Content.</param>
/// <param name="e">DependencyPropertyChangedEventArgs.</param>
private static void OnContentPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ContentControl source = d as ContentControl;
Debug.Assert(source != null,
"The source is not an instance of ContentControl!");
// Notify derived classes of the change
source.OnContentChanged(e.OldValue, e.NewValue);
}