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Home/ Questions/Q 6919685
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Editorial Team
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Editorial Team
Asked: May 27, 20262026-05-27T10:01:29+00:00 2026-05-27T10:01:29+00:00

Using the code below, the timer only fires once. What am I missing? public

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Using the code below, the timer only fires once. What am I missing?

public static List<string> Test = new List<string> { "TEST1", "TEST2" };

public static void Start()
{
    var t = new System.Threading.Timer(o =>
    {
        foreach (var item in Test)
        {
            Console.WriteLine("Say hello!"); 
        }
    }, null, 0, 1250);
}
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1 Answer

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  1. Editorial Team
    Editorial Team
    2026-05-27T10:01:30+00:00Added an answer on May 27, 2026 at 10:01 am

    The timer is being collected by the GC before it fires again.
    You need to keep it alive by storing it in a field.

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