January 2012
Intermediate to advanced
396 pages
8h 16m
English
Content preview from .NET 4.0 Generics Beginner's GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Data sensitive change
The preceding two changes don't care about the data already in the collection. So, if any of the elements in the collection changes, that's a data sensitive change. The physical layout of the collection doesn't change.
For example, assume that you want to monitor the weather for several locations. If any of the weather properties (such as temperature, humidity) changes in any of these locations, you want to update that detail. This is a typical scenario of a data sensitive operation.
Ok, so how do we handle these changes?
.NET 4.0 came up with an excellent way to deal with these types of changes. With .NET 4.0, a new type of generic collection, ObservableCollection, was introduced. This collection is a change-aware collection. ...
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