WebJan 24, 2024 · There is something that I cannot understand in C#. You can cast an out-of-range int into an enum and the compiler does not flinch. Imagine this enum: enum … WebC# Cast int to enum out of range We are asking the user to input the enum constant that has to convert into an enum. The user has entered the valid enum constant 2 and by using typecasting it is converted into a valid enum member. On the second try, the user has entered the enum value 4.

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WebJan 20, 2024 · enum EN { low = 2, high = 4 }; // Uses 3 bits, range: [0; 7] EN a1 = static_cast ( 7 ); // ok According to the standard, the underlying type for this enum is 'int'. Inside this type, the compiler uses the minimum width of the bit field that can fit all the values of enum constants. Web編輯：我已經改變了問題的標題，包括對論證的驗證，更清楚我要問的是什么。 我試圖在C 中創建一個類，它有一個用int設置的屬性並返回一個枚舉，這可能是基本的，但我是一個C noob。 使用int參數的設置是一個特殊的限制，我不會進入，並且是在Vbscript中設置COM的 … bird songs sounds youtube

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WebJun 8, 2024 · Thank you, Ben, for pointing it out in the comments section! 🙏. Below you can see the code I used for this benchmark. I you want to get started with Benchmark.NET, look at the documentation or to my article Enum.HasFlag performance with BenchmarkDotNet WebMar 1, 2024 · To convert into to enum in C#, use the cast operator. The cast operator is pair of round brackets with the type that we want to convert to. For example: C# public enum Grade : int { A = 5, B = 4, C = 3, D = 2, F = 1, } Grade grade = (Grade)5; Console.WriteLine(grade); // A In the example above, we casted the integer 5 to Grade … WebFeb 21, 2006 · I'm using enum for a config option. If this option has some weird value, the program would not function properly. I use switch sentences for handling these options, so the program eventually finds out the value is wrong, but this could happen only when the switch block gets executed, which could be after a long time. danbury township zoning ohio