Binding the Path Property of a Binding

Question

is it possible to bind the Path property of a binding to another property?

I want to realize this code:

Text=\"{Binding Path={Binding Path=CurrentPat         


        

Answer 1

I think converter can helps your. Expample

First control

Text="{Binding Path=CurrentPath}"

Second control

Text="{Binding Path=CurrentPath, Convertor={converters:MyConvertor}}"

Base converter

public abstract class ConvertorBase : MarkupExtension, IValueConverter
    where T : class, new()
    {
            public abstract object Convert(object value, Type targetType, object parameter,
            CultureInfo culture);

            public virtual object ConvertBack(object value, Type targetType, object parameter,
            CultureInfo culture)
        {
            throw new NotImplementedException();
        }

        #region MarkupExtension members

        public override object ProvideValue(IServiceProvider serviceProvider)
        {
            if (_converter == null)
                _converter = new T();
            return _converter;
        }

        private static T _converter = null;

        #endregion
    }

MyConverter

 public class MyConverter: ConvertorBase
    {
        public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return (string)value.Equals("blabla") ? "Yes" : "No"; // here return necessary parametr
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return null;
        }
    }