Bindable LINQ vs. continuous LINQ

Question

What are the major difference between bindable LINQ and continuous LINQ?

•Bindable LINQ: www.codeplex.com/bindablelinq

•Continuous LINQ: www.codeplex.com/cli

Answer 1

Use bindable LINQ, as it implements IDisposable, and therefore you can control when a query gets disposed. When you dispose it, all the subscriptions to INotifyPropertyChanged will unsubscribe.

Continuous LINQ is supposed to solve this problem with weak events, but it doesn't work as far as I was able to test.

Hmm... this seems to be a problem with bindable LINQ (the second assert fails):

var _source = CreateSource_6People(); //(David, 27), (Mark, 15), (Steve, 30), (Jordan, 43), (Shiva, 30), (Erb, 43)
IBindable bindable = _source.AsBindable().Sum(x => x.Age);
var agesSum = 27+15+30+43+30+43;
Assert.AreEqual(agesSum, bindable.Current); //PASSES

_source[0].Age += 1;
Assert.AreEqual(agesSum + 1, bindable.Current); //FAILS... DISAPPOINTING