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Property Triggers? (Neal) - 5/11/2007 12:09 PM PST RRS feed

  • Question

  • By: Neal

    Hi All,
    
    I've just started working with blend this week and I have the following 
    situation:
    
    I am decoding video. Each frame is authenticated. I have created an 
    IsFrameAuthentic dependency property which is a Boolean. I have an ellipse 
    that turns green based on the value of this, I wrote a little BooleanToBrush 
    IValueConverter class to do that, and bound the Fill property to that. This 
    is all good.
    
    Now, I want to be able to display a 'pop up' that has different text 
    depending on whether the frame is authentic or not, when the user mouses over 
    the ellipse.
    
    I thought that a Property trigger would make sense, but I can't get the 
    '+Property' to ungrey in Blend's Triggers panel in the Interaction section.
    
    What should I do to get this behaviour in Blend?
    
    Thanks.
    
    -Neal
    Tuesday, February 19, 2008 11:24 PM