How to do rotation around control's center in XAML
I want do rotate button to 90 degrees but it gets clipped because it rotates arount (0,0). How to make it rotate around center if I don't know it't width in pixels (it's a template for many buttons)
You have to set the control's RenderTransformOrigin to 0.5, 0.5.
ex.:
<Button RenderTransformOrigin="0.5, 0.5">
<RepeatButton.RenderTransform>
<RotateTransform Angle="90"/>
</RepeatButton.RenderTransform>
</RepeatButton>
<Button ...>
<Button.LayoutTransform>
<RotateTransform CenterX="0.5" CenterY="0.5" Angle="90"/>
</Button.LayoutTransform>
</Button>