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The CallHandler operation creates an association between the object it is attached to and the a method or function by using the Path supplied. It is a form of syntactic sugar for a very common usage of a call inside an event handler. Specifically:

    <p:CallHandler Path="EventPath => CallPath" Property1 Property2 Property3/>

means exactly the same as:

    <p:EventHandler Path="EventPath">
        <p:Call Path="CallPath"  Property1 Property2 Property3/>

only it is more concise.

In other words, see EventHandler and Call for further details.


Last edited Mar 31, 2011 at 3:43 AM by jrs, version 5


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