public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return(ConverterHelper.GetConditionalVisibility((bool)value, parameter));
}
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
bool show = values.Cast <bool>().Aggregate(true, (x, y) => x && y);
return(ConverterHelper.GetConditionalVisibility(show, parameter));
}
public virtual object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return(ConverterHelper.GetConditionalVisibility(!string.IsNullOrEmpty(value as string), parameter));
}