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(See When this Collection View Source is set as the Items Source of a List Box, it will yield a view of the collection (namely, a List Collection View) in which the characters are grouped by gender and sorted by first name.

Here is what the List Box declaration might look like: The image below depicts our List Box with grouping and sorting.

The other is to programmatically insert new rows to the Rows collection of Grid View C# class.

The Add method will be used to insert rows to grid.

The binding engine will automatically generate a List Collection View for such a collection.

The List Collection View class provides support for sorting, grouping, and filtering your collection when it is the Items Source for an Items Control.

Cinch is a MVVM framework that exposes a number of helper classes to allow the developer to quickly get to grips with creating scalable testable MVVM frameworks as quickly as possible.

Testing was of paramount importance, and Cinch has had this issue in mind from the very beginning, as such you should find it very easy to unit test your code when using Cinch.

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I will maintain a set of links here, which point to codeproject.If I instead just remove the item, and just re-insert it, it’s as close as I can get to instantaneous. So I’m asking the great Dr, that has given us all such great in depth knowledge in the past, what can we do about this in a more generic fashion? What would you suggest I do if I have a collection of a type that I don’t know about at compile time? Dear Patient-X, I’ve been wondering what I could file under the letter ‘E’ in this series, and now you’ve afforded me the perfect opportunity! Understanding the List Collection View Class You are binding to a list of items.🙂 No, you are not lost in your path to enlightenment. More specifically, you are binding to a collection of Person objects (namely an Observable Collection) that, in turn, implements the IList interface.It can be considered as a , each of these task being assigned a priority. By doing the calls to , you are forcing a switch between thread execution and it costs a lot of processing which can be disastrous in term of performance.The rendering of the UI is one of these tasks and all you have to do is tell the Dispatcher: “perform an action now with a priority less than the rendering”. My disclaimer is so: do this only when necessary, really necessary.

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