// Token: 0x06005E75 RID: 24181 RVA: 0x001A7838 File Offset: 0x001A5A38
private static void OnPreviewKeyboardInputProviderAcquireFocus(object sender, KeyboardInputProviderAcquireFocusEventArgs e)
{
MenuBase menuBase = (MenuBase)sender;
if (!menuBase.IsKeyboardFocusWithin && !menuBase.HasPushedMenuMode)
{
menuBase.PushMenuMode(true);
}
}
// This method ensures that whenever focus is given to an element
// within a menu, that the menu enters menu mode. This can't be
// done with a simple IsFocusWithin changed handler because we
// need to actually enter menu mode before focus changes.
private static void OnPreviewKeyboardInputProviderAcquireFocus(object sender, KeyboardInputProviderAcquireFocusEventArgs e)
{
MenuBase menu = (MenuBase)sender;
// If we haven't already pushed menu mode, we need to do it before
// focus enters the menu for the first time
if (!menu.IsKeyboardFocusWithin && !menu.HasPushedMenuMode)
{
// Call PushMenuMode just before focus enters the menu...
menu.PushMenuMode(/*isAcquireFocusMenuMode*/ true);
}
}