public static IBindable <TValue> Bind <TTarget, TValue>(this TTarget obj, Expression <Func <TTarget, TValue> > memberExpr,
NotificationMode mode = null)
{
var accessor = MemberAccessor.FromChainedMemberExpression(memberExpr.Body);
accessor.RootObject = obj;
return(new MemberBindable <TValue>(accessor, mode));
}
public MemberBindable(MemberAccessor access, NotificationMode mode = null)
{
_accessor = access;
var instance = _accessor.RootObject;
var changed = instance as INotifyPropertyChanged;
if (changed != null)
{
changed.PropertyChanged += (sender, args) => {
if (args.PropertyName == access.MemberChain[0].Name)
{
NotifyChange();
}
};
}
mode?.Subscribe(instance, this);
}