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Editorial Team
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Asked: 2026-05-23T17:56:18+00:00

I’ve done a little bit of LINQ but I almost exclusively return some elements

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I’ve done a little bit of LINQ but I almost exclusively return some elements from a collection based on some criteria. Now I’m trying to do something similar; let’s say I have 50 winForm Controls in a collection – I want to set the .Visible property = True based on the controls name.

How would I do that? Below is my failed attempt.

myControls.AsEnumerable.Select( Function (myControl as Control) ( myControl.Visible = (myControl.Name <> "Hidden")) )

It compiles and even executes but does nothing.

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1 Answer

  1. Editorial Team

    Use a foreach

    myControls.AsEnumerable.ToList().ForEach(Sub (myControl as Control) ( myControl.Visible = (myControl.Name <> "Hidden")) )
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