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Asked: 2026-05-12T23:57:23+00:00

I am wondering if there is a way with WPF binding to set the

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I am wondering if there is a way with WPF binding to set the value via binding plus tweak it.

For example I have the width of a border being set to the canvas that contains it:

Width="{Binding Width, ElementName=mainCanvas, Mode=Default}"

Because I am doing a border with rounded corners. the Canvas.Top and Canvas.Left for the border are both set to -5. This makes the border end 5 too soon (really 10 too soon with the rounded corners on the other side).

Is there a way to do something similar to this:

Width="{Binding Width, ElementName=mainCanvas, Mode=Default} + 5"
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1 Answer

  1. Editorial Team

    Creating a ValueConverter would work. See this video tutorial: http://windowsclient.net/learn/video.aspx?v=26730

    You may also look into using the Margin property.

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