Wpf binding observablecollection not updating Free housewife sex chat mobile
Im designing an MVVM WPF app, and have a View Model which has a property called Selected Customer, of type Customer.This object has a property called Summary Details of type Observable Collection which renders into a List View, line by line.So far in this tutorial, we have mostly created bindings between UI elements and existing classes, but in real life applications, you will obviously be binding to your own data objects.
In the XAML I have bound the Items Source to the Customer Summary Details Property.
This is a bit more cumbersome than just changing the list type, like we did above, but it's still one of the simplest way to accomplish these automatic updates.
With the two changes described above, we now have an example that WILL reflect changes in the data source.
The example is pretty simple, with a User class that will keep the name of the user, a List Box to show them in and some buttons to manipulate both the list and its contents.
The Items Source of the list is assigned to a quick list of a couple of users that we create in the window constructor.