public static string ValueProviderToString(IValueProvider provider)
{
Contract.Assert(provider != null);
CompositeValueProvider composite = provider as CompositeValueProvider;
if (composite == null)
{
return(provider.GetType().Name);
}
string providerList = string.Join(", ", composite.Select <IValueProvider, string>(ValueProviderToString));
return(provider.GetType().Name + "(" + providerList + ")");
}