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Editorial Team
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Asked: 2026-05-11T20:35:34+00:00

I have a user control that inherits from the ListBox class and displays a

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I have a user control that inherits from the ListBox class and displays a list of a custom class I have named DataSeries.

Each DataSeries has several dependency properties, like LineColor for example. I can bind my DataSeries collection to the listbox itemsource with no problems, and it displays with the template I have defined (the template uses a few of the DataSeries properties).

My question is, if I change one of the DataSeries properties is it possible to raise an event to let the listbox know?

For instance, I have a color picking dialog and it updates the LineColor for a DataSeries in the bound collection. After the dialog is closed I would like the ListBox to reflect the change, as well as fire off an update event for another usercontrol. I’m sure this is possible I am just not sure how to approach this problem.

Thanks, and any help is appreciated.

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1 Answer

  1. Editorial Team

    I think my answer to this question applies to your situation too.

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