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Home/ Questions/Q 196939
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Editorial Team
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Editorial Team
Asked: May 11, 20262026-05-11T16:48:37+00:00 2026-05-11T16:48:37+00:00

Is it possible to select all controls that inherit a particular abstract class with

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Is it possible to select all controls that inherit a particular abstract class with linq.

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  1. Editorial Team
    Editorial Team
    2026-05-11T16:48:37+00:00Added an answer on May 11, 2026 at 4:48 pm

    Make use of the Enumerable.OfType<T> extension method:

    ...Form.Controls.OfType<MyControlBase>()...
    

    To perform this recursively see the other answer: create an iterator that walks the control tree to create a list which you then apply LINQ operators to.

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