CODEWITHSUNDEEP
c#wpflistview
user2096315
user2096315

Reputation: 13

How to dynamically update a listviewitem through code

I have a listview and would like to update the text of one of the columns for a specific listviewitem (row).

How would I go about doing this?

Upvotes: 0

Views: 115

Answers (1)

Qortex
Qortex

Reputation: 7466

Hard to say without any context because there are so many ways you could populate your list!

The generic answer is you bind your list to a collection view which itself binds its source to your viewmodel (or you bind directly to your viewmodel if you don't need CollectionView features).

When you want to modify your list, you make sure you raise a modification notification on your property, and XAML binding will take care of updating everything.

It is really basic stuff on dependency property and binding, you should read more about this topic. MVVM-light is a very light framework that allows you to take care of all kinds of binding-related issues with a very clean and neat flavor. You will also find some very good self-explanatory webcasts from the author of the website about all those topics.

Upvotes: 1

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