How to specify rectangle stroke only on left and right in WPF?

I wa开发者_开发百科nt to have rectangle that should have stroke only on left and right side(not on upper and lower side). How can I do it ?

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You can't - a rectangle only has a single stroke thickness. A Border, though, uses a thickness structure that can have different thickness on each side:

<Border BorderThickness="5,0,5,0" BorderBrush="Black" />

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you could use StrokeDashArray.

alternating between strokes at each vertex.

not perfect solution but with a bit of tweeking has worked well for me.