Centering the text of a label in XAML

[K Viltersten]

I'm playing around with the XAML-builder in VS2k8 and
it seems that

<Label Height="28" Margin="0,10,0,0" Name="label1"
VerticalAlignment="Top" TextBlock.TextAlignment="Center"></Label>

doesn't center the text mass in the label. What should
i do? There seems to be no effect on the text no matter
what alignment i choose.

 

[K Viltersten]

I'm playing around with the XAML-builder in VS2k8 and
it seems that

<Label Height="28" Margin="0,10,0,0" Name="label1"
VerticalAlignment="Top" TextBlock.TextAlignment="Center"></Label>

doesn't center the text mass in the label. What should
i do? There seems to be no effect on the text no matter
what alignment i choose.

In fact, as i'm laborating with the controls, i notice that
e.g. i can't find any property to change the text of the
label while running my application... There's no ".text".