| image = [[File:SY_{{PAGENAME}}.png|220px]]
| imagecaption = imagecaption
| purpose = purposeEvaluate a C# expression in XAML
| version = 3.2+
}}
=== Example ===
The following example shows how to use the control with three parameters, where the first two are user input (Textbox ''Param0'' and ''Param1'') and the third one is a property from its Datacontext DataContext (ViewModel). The evaluated ''Result '' is then bound to a Textblock for output in the UI.
<source lang = "xml">
<StackPanel
==See also==
* [[XAML]]
[[Category:Pages with broken file links|EvalExpression]]