// Token: 0x060048D2 RID: 18642 RVA: 0x0014A7F0 File Offset: 0x001489F0
public static bool TreeHasFocusAndTabStop(DependencyObject element)
{
if (element == null)
{
return(false);
}
UIElement uielement = element as UIElement;
if (uielement != null)
{
if (uielement.Focusable && KeyboardNavigation.GetIsTabStop(uielement))
{
return(true);
}
}
else
{
ContentElement contentElement = element as ContentElement;
if (contentElement != null && contentElement.Focusable && KeyboardNavigation.GetIsTabStop(contentElement))
{
return(true);
}
}
int childrenCount = VisualTreeHelper.GetChildrenCount(element);
for (int i = 0; i < childrenCount; i++)
{
DependencyObject child = VisualTreeHelper.GetChild(element, i);
if (DataGridHelper.TreeHasFocusAndTabStop(child))
{
return(true);
}
}
return(false);
}