Sort WPF ListBox On Button Click?

Apr 11, 2009

Right, I'm trying to sort a WPF listbox when a button is clicked, preferrably in pure xaml (otherwise VB). I'm having a hard time seeing as most samples are written in C#. Here's my code:

<Grid.Resources>
<CollectionViewSource x:Key="myCollectionView"
Source="{Binding Path=Query4, Source={x:Static Application.Current}}" >
<CollectionViewSource.SortDescriptions>

[Code]....

Now when this button is clicked, I'd like the listbox to sort by the field "First Name", I assume I have to change the sort description somehow? Again preferabbly in XAML, but if need be in VB could you try and keep it simple

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Dim Geel As String[code]....

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See code below:

[Code]....

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[code]....

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[CODE]...

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End Sub[code].....

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[code].....

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[code]...


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CODE:

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[code]....

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[Code]....

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