WPF впереди потоков с возможностью использовать Binding: вы можете напрямую привязать ItemsControl к вашему массиву, а затем сообщить WPF, как отображать каждый элемент с шаблоном, и он это сделает.
<!-- ItemsControl is a customisable way of creating a UI element for each item in a
collection. The ItemsSource property here means that the list of items will be selected
from the DataContext of the control: you need to set the DataContext of this control, or
the window it is on, or the UserControl it is in, to your array -->
<ItemsControl ItemsSource="{Binding}">
<!-- The Template property specifies how the whole control's container should look -->
<ItemsControl.Template>
<ControlTemplate TargetType="{x:Type ItemsControl}">
<ItemsPresenter/>
</ControlTemplate>
</ItemsControl.Template>
<!-- The ItemsPanel tells the ItemsControl what kind of panel to put all the items in; could be a StackPanel, as here; could also be a Canvas, Grid, WrapPanel, ... -->
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
<StackPanel Orientation="Vertical"/>
</ItemsPanelTemplate>
</ItemsControl.ItemsPanel>
<!-- The ItemTemplate property tells the ItemsControl what to output for each item in the collection. In this case, a Button -->
<ItemsControl.ItemTemplate>
<DataTemplate>
<!-- See here the Button is bound with a default Binding (no path): that means the Content be made equal to the item in the collection - the string - itself -->
<Button Content="{Binding}" Width="200" Height="50"/>
</DataTemplate>
</ItemsControl.ItemTemplate>
</ItemsControl>
Надеюсь, это поможет!
Справка:
http://msdn.microsoft.com/en-us/library/system.windows.controls.itemscontrol.aspx