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Published on 2010-03-18T04:47:37Z
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What is an observable collection and how it is different than a innumerable collection?
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I am learning vb.net, wpf and xaml with the help of sites like this one.
The project I am currently working on is a 4 x 4 slide puzzle.
I cannot get the buttons in the grid to scramble to start a new game when calling a new game event.
Any help will be greatly appreciated.
If no answer is can be…
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Hello,
I have a strange "problem". Could someone explain me why :
If I have in an ObservableCollection, twice (or more time) an item with the same value, then the selections of those values in the ListBox won't work properly ?
In fact, what the ListBox is doing when I click on an item(Even in single…
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I have aggregated models like Customer:Order:Product.
As my View is bound to the BillingViewModel which has a Property Customers of type ObservableCollection
and ONE customer in this collection has a "list" of orders
named ObservableCollection
and ONE order in this collection has a "list" of products
named…
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These classes should solve the multi-threaded issues plaguing the INotifyCollectionChanged classes for good.
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I didn't think it was possible, but .NET surprised me yet again with a cool feature I never knew existed: The ObservableCollection. This became available in .NET 3.0.
In essence, an ObservableCollection is a collection with an event you can connect to. The event fires when the collection changes…
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