WebJun 5, 2024 · If you apply the [Flags] attribute to the enum, it will make the enum's ToString () return a string which indicates which bits are set - but I don't think that is going to be that useful to you, other than its role in documenting that the enum is a flags enum. http://duoduokou.com/csharp/27868376787429930060.html
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WebAug 16, 2024 · We can use some bit-fiddling to find out if a value is only composed of valid Enum values. Basically, we'll do the following: Loop through the valid flags options: If providedValue ∧ enumValue > 0, then providedValue = providedValue ⊕ enumValue If providedValue > 0 then it is not composed strictly of the valid enum options WebI'm working on a project that requires flag enumerations with a large number of flags (up to 40-ish), and I don't really feel like typing in the exact mask for each enumeration value: public enum MyEnumeration : ulong { Flag1 = 1, Flag2 = 2, Flag3 = …
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WebNov 14, 2011 · In some cases it just maps closer to the underlying API definition, but isn't necessary, but in some cases the underlying API might use some of those high bits for flags and it will be required to be UINT. Outside of Interop, you could use some very high bits as flags too just in plain C#/VB.NET and that might also require uint. Share WebAug 18, 2024 · Use the Enum.ToObject () method to convert integers to enum members, as shown below. Example: Convert int to Enum using Enum.ToObject () int i = 2, j = 6, k = 10; Week day1, day2, day3; day1 = (Week)Enum.ToObject(typeof(Week), i); //Wednesday day2 = (Week)Enum.ToObject(typeof(Week), j); //Sunday day3 = …
WebDec 29, 2015 · You can either use Enum.HasFlag by casting it back to your enum type: Console.WriteLine ( ( (WebBrowserDownloadControlFlags)flags).HasFlag …
WebThe HasFlag method is designed to be used with enumeration types that are marked with the FlagsAttribute attribute and can be used to determine whether multiple bit fields are … pre install steam gamesWebSep 1, 2024 · In .NET, an enum type is essentially a set of named-constants for the enum's underlying-type.. Though the C# compiler does not allow implicit conversion between an enum's values and its underlying-type (except for 0).; This is documented in the .NET Common Language Infrastructure specification: ECMA-335, 5th edition (2010), page 34. … scotiabank hazeldean hoursWebMay 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 … pre install tool downloadWebMay 26, 2015 · 1. Expanding on @Telastyn's answer, you can declare your flags as an enum with the Flags attribute instead of using an array of booleans: [Flags] public enum Options : uint { Empty = 0, FancyClouds = 1, EnhancedGrassTextures = 2, HiDefNoses = 4, NoPantsMode = 8, // etc. values are increasing powers of 2 up to 2^31 } scotiabank hazeldean branch numberWebAug 16, 2024 · If you're able to be at the cutting edge and use C# v7.3 then you can simplify this to. public static T ToEnum (this int value) where T : Enum { Type type = typeof … pre-install tool.exe mcafeeWeb11 Answers Sorted by: 331 In .NET 4 there is a new method Enum.HasFlag. This allows you to write: if ( testItem.HasFlag ( FlagTest.Flag1 ) ) { // Do Stuff } which is much more readable, IMO. The .NET source indicates that this … scotiabank hazeldeanWebMay 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 elements have their value increased by 1 compared to the previous one.. We can customize this default behavior by using a … scotia bank hatley park victoria bc