private static void OnIsVisibilityPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ToolTips tip = d as ToolTips;
if (tip != null)
{
bool str = (bool)e.NewValue;
//根据传值判断是否显示该提示控件
if (!str)
{
tip.LayoutRoot.Visibility = Visibility.Collapsed;
tip.LayoutRoot.Opacity = 0.0;
}
else
{
tip.LayoutRoot.Visibility = Visibility.Visible;
tip.LayoutRoot.Opacity = 1.0;
}
}
}