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c# check if object is boolean

Amonnat Kaewnok answered on November 13, 2022 Popularity 3/10 Helpfulness 1/10

answer c# check if object is boolean

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c# check if object is boolean

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public static T GetValue<T>(T defaultValue)
{
  if (T is bool) // <-- what is the correct syntax here?
    return (T)true; // <-- I don't think this works either
}

Popularity 3/10 Helpfulness 1/10 Language csharp

Source: stackoverflow.com

Tags: boolean c# object

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Contributed on Nov 13 2022

Amonnat Kaewnok

0 Answers Avg Quality 2/10

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c# check if object is boolean

Comment

public static T GetValue<T>(T defaultValue)
{
  // Need to use typeof to get a Type object for bool, just as with T
  if (typeof(T) == typeof(bool)) {
    // Need to say "get out of my way C#"
    // The first cast to object is required as true (bool) is
    // otherwise not castable to an unrestricted T.
    // This widen-restrict approach could result in a cast error,
    // but from the above check it is known that T is bool.
    return (T)(object)true;
  }
  // .. other stuff that .. does stuff.
}

Popularity 3/10 Helpfulness 2/10 Language csharp

Source: stackoverflow.com

Tags: object boolean c#

Link to this answer
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Contributed on Nov 13 2022

Amonnat Kaewnok

0 Answers Avg Quality 2/10

c# check if object is boolean

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c# check if object is boolean

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c# check if object is boolean

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