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Home/ Questions/Q 4117802
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Editorial Team
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Editorial Team
Asked: May 20, 20262026-05-20T22:52:47+00:00 2026-05-20T22:52:47+00:00

Is this possible? public interface Foo<TBar> where TBar : (can use the ‘+’ and

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Is this possible?

public interface Foo<TBar>
  where TBar : (can use the '+' and '-' operators)

Thanks.

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  1. Editorial Team
    Editorial Team
    2026-05-20T22:52:47+00:00Added an answer on May 20, 2026 at 10:52 pm

    You can create a type Foo that overloads those two operators and then constrain your generic type to it. You cannot however constrain your generic parameter to require that any arbitrary type overloads such operators on an ad-hoc basis.

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