Evaluating Usercontrol inheritance

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Hi all!

I have method which handles Wpf UserControls.

The problem is that some of usercontrols implement interface "MyInterface"
and some usercontrols does not.

I need to call "MyInterface" methods from usercontrols who has that implementation, but since there could be usercontrols without interface method i cannot convert usercontrol blindly eg. like this:

var temp = (userControl as MyInterface);
temp.MyInterfaceMethod();

Hope you got idea :)

Cheers!

Posted 8-Dec-11 0:53am

paleGegg0

Updated 8-Dec-11 0:57am

v2

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K Herms · Accepted Answer · 2011-12-08T01:03:00

Solution 1

if(userControl is MyInterface){
    var temp = (userControl as MyInterface);
    temp.MyInterfaceMethod();
}

Posted 8-Dec-11 1:03am

K Herms