WebOct 25, 2024 · int result = 0; foreach (MyEnum f in flags) { result = f; // You might need to cast — (int)f. } return result; OTOH, you should use the FlagsAttribute for improved type safety: [Flags] enum MyEnum { ... } private MyEnum ConvertToBitFlags (MyEnum [] flags) { MyEnum result = 0; foreach (MyEnum f in flags) { result = f; } return result; }

c# - Enum as Flag using, setting and shifting - Stack Overflow

WebNov 9, 2024 · 1. int allValuesMask = values.Max (); You probably shouldn't assume that the enum has an explicit flag set for "all of the above". It's actually somewhat counter-intuitive to do that, since the enum are flags. If you want to collect all possible bit-flags, you could instead aggregate over all values in the enum: int allValuesMask = values ... WebSep 19, 2011 · There is a problem setting the value of a Flagged enum to -1 to set all the bits. If you set it to -1 and you unflag all values it will not result in 0 because all unused bits are not unflagged. This is wat worked best for my situation. ewok pictures star wars

C# Language Tutorial => Enum as flags

WebSep 15, 2024 · The enum is a flags enum and you have more than 32 flags, or expect to have more in the future. The underlying type needs to be different than Int32 for easier interoperability with unmanaged code expecting different-size enums. A smaller underlying type would result in substantial savings in space. WebMay 5, 2024 · Internally, an enum is a numeric type: it can be made of byte, sbyte, short, ushort, int, uint, long, or ulong values. By default, an enum is a static, Int32 value, whose first element has value 0 and all the following … WebApr 10, 2024 · I have a method that takes an Enum value as a parameter, but not all enums are valid. I want to do something like this. public void Method (T type) where T : Enum, IValidEnum {} public enum ValidEnum : IValidEnum {} public enum NotValidEnum {} Method (ValidEnum.Value) // ok Method (NotValidEnum.Value) // Exeption. Know someone who … ewok princess