我对能见度有这个约束
Visibility="{TemplateBinding ComputedVerticalScrollBarVisibility}"
如果 compectedVerticalScrollBar 可视性= True 和 可视性= true ,如果 CompectedVerticalScrollBall可视性=虚假 ,我想设置 可视性= False
有这样的事吗?
Visibility="!{TemplateBinding ComputedVerticalScrollBarVisibility}"
Thanks Sai
对于Hasan s 点,这里的转换器很简单:
public class VisibilityInverterConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value != null && value is Visibility)
{
var vis = (Visibility) value;
if (vis == Visibility.Hidden || vis == Visibility.Collapsed)
{
return Visibility.Visible;
}
return Visibility.Collapsed;
}
return Visibility.Visible;
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
throw new NotImplementedException();
}
}
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