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Home/ Questions/Q 7604449
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Editorial Team
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Editorial Team
Asked: May 30, 20262026-05-30T23:54:46+00:00 2026-05-30T23:54:46+00:00

Like for example I’m trying to pull the first 3 characters of a prefix

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Like for example I’m trying to pull the first 3 characters of a prefix from an UserId like TRD2343.

Using (left('TRD2343', 3)) in SQL I’m able to do this easily.

In C# is there something easier or I’m stuck using loops?

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  1. Editorial Team
    Editorial Team
    2026-05-30T23:54:47+00:00Added an answer on May 30, 2026 at 11:54 pm

    Takes 3 chars from left

    var id = "TRD2343";
    var prefix = id.Substring(0, 3); // returns TRD
    
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