Enum return string c#

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August undefined, 2024

WebI was hoping to get some help with this. I need a function that can take in a string that is a key for a dictionary and an enum type that is has to be cast to. The dictionary key will be a number that corresponds to an enum. I need to know how to cast the int into an enum where the enum is variable. WebMar 16, 2024 · So we can remove one null check and test only the description-attribute and turn it into a ternary operator: public static string GetDescription (System.Enum value) { …

c# - 将一个short作为枚举，然后转换为字符串有什么意义？

WebAug 26, 2024 · 110. You need to cast the result to the actual array type you want. (Response [])Enum.GetValues (typeof (Response)) as GetValues isn't strongly typed. EDIT: just re-read the answer. You need to explicitly cast each enum value to the underlying type, as GetValues returns an array of the actual enum type rather than the base type. WebDec 9, 2014 · public string GetEnumMemberAttrValue (T enumVal) { var enumType = typeof (T); var memInfo = enumType.GetMember (enumVal.ToString ()); var attr = memInfo.FirstOrDefault ()?.GetCustomAttributes (false).OfType ().FirstOrDefault (); if (attr != null) { return attr.Value; } return null; } Usage as follows: explain peterson’s algorithm

c# - How to read the Value for an EnumMember attribute - Stack Overflow

WebApr 7, 2024 · An enumeration type (or enum type) is a value type defined by a set of named constants of the underlying integral numeric type. To define an enumeration … WebApr 12, 2024 · 方法一：. 利用枚举类型的GetValues ()方法。. 首先应定义一个类来表示枚举的一个字段名和对应的值。. 比如. class EnumItemInfo { public string name { get; set; } public int value { get; set; } } 1. 2. WebFeb 23, 2024 · You could use a combination of Enum.GetName and Substring. Something along the lines of: private string GetShortName (Tile t) { return Enum.GetName (typeof (Tile), t).Substring (0, 1); } ... Console.WriteLine (GetShortName (Tile.White)); Share Follow answered Sep 2, 2010 at 8:14 Klaus Byskov Pedersen 116k 28 184 222 Add a comment 2 explain perkin reaction

c# - string representation of an enum (estring)? - Stack Overflow

Convert an Enum to a String in C# - c-sharpcorner.com

WebI am looking at and trying to understand the DnDns project, it's a very impressive project altogether, but I have come across a method, and I don't understand the reason behind it. 我正在寻找并试图了解DnDns项目，这是一个非常令人印象深刻的项目，但我遇到了一个方法，我不明白其背后的原因。. public static string GetServByPort(short port ... explain periodic tableWebSep 17, 2024 · To convert enums to strings, you should apply the ToString function: Example using System; public class EnumSample { enum Holidays { Christmas = 1 , Easter = 2 }; public static void Main() { Enum myHolidays = Holidays.Christmas; Console.WriteLine ( "The value of this instance is ' {0}'", myHolidays.ToString ()); } } b\u0026q kitchen drawer assembly instructions

"WebOct 2, 2014 · 3. I've added some extension methods for strings to make working with some custom enums easier. public static Enum ToEnum (this string s) { return (Enum)Enum.Parse (typeof (T), s); } public static bool IsEnum (this string s) { return Enum.IsDefined (typeof (T), s); } Note -- because of limitations of generic type … " - Enum return string c#

Enum return string c#

Convert a string to an enum in C# - Stack Overflow

WebMar 13, 2024 · We declared the enumeration ErrorLevel with the constant values None, Low, Medium, High with the enum keyword. Then we created the extension function … WebSep 17, 2024 · Note: you cannot set an enum to string as enums can only have integers. The conversion above simply converts an already existing enum into a string. It is set …

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WebTo define an Enum in PowerShell, you can use the enum keyword followed by the enumeration name and a pair of curly braces enclosing the enumeration values: enum Color { Red Green Blue } In this example, we define an Enum named Color with three enumeration values: Red, Green, and Blue. To use the Enum, simply refer to the Enum … WebMar 25, 2012 · Define enum: public enum Gesture { ROCK, PAPER, SCISSORS; } Define a method to check enum content: private boolean enumContainsValue (String value) { for (Gesture gesture : Gesture.values ()) { if (gesture.name ().equals (value)) { return true; } } return false; } And use it:

WebMar 23, 2024 · Smart Enums, as a feature you can use in C#, can help make your code more readable and understandable. Traditionally, an enum type is simply a data type containing a set of constant values. WebJun 9, 2024 · Different Ways to Serialize Enum to String in C#. We want to serialize the enums as strings. Both native and Newtonsoft libraries provide a converter for this …

WebMay 19, 2024 · enum Beverage { Water = 1, Beer = 2, Tea = 4, RedWine = 8, WhiteWine = 16 } // and, in a method var beverage = Beverage.Water Beverage.RedWine; Everything … Webenum itself if you want enum always be serialized/deserialized as string: [JsonConverter (typeof (StringEnumConverter))] enum Gender { Male, Female } In case anyone wants to avoid attribute decoration, you can add the converter to …

WebMar 23, 2024 · Smart Enums, as a feature you can use in C#, can help make your code more readable and understandable. Traditionally, an enum type is simply a data type …

WebJul 18, 2012 · Related: Get enum from enum attribute I want the most maintainable way of binding an enumeration and it's associated localized string values to something. If I stick the enum and the class in the same … explain personal and professional experienceWebEnum.GetValues will give you an array with all the defined values of your Enum. To turn them into numeric strings you will need to cast to int and then ToString () them Something like: var vals = Enum.GetValues (typeof (VehicleData)) .Cast () .Select (x => x.ToString ()) .ToArray (); Demo Share Follow edited Aug 4, 2014 at 19:31 explain personal area networkWebNov 24, 2014 · The simplest way is just to include this extension class into your project, it will work with any enum in the project: public static class EnumExtensions { public static string ToFriendlyString (this Enum code) { return Enum.GetName (code.GetType (), code); } } Usage: enum ExampleEnum { Demo = 0, Test = 1, Live = 2 } explain perspectives of strategic planningWebMar 16, 2024 · 1 Answer Sorted by: 33 Type type = input.GetType (); MemberInfo [] memInfo = type.GetMember (input.ToString ()); You should use more meaningful variable names like enumType and enumMembers and your code could use some more LINQ and var s. if (memInfo != null && memInfo.Length > 0) This null check is unnecessary. The … explain peter’s inferiority complexWebIt returns a string [], like so: Enum.GetNames (typeof (DataSourceTypes)) If you want to create a method that does only this for only one type of enum, and also converts that array to a List, you can write something like this: public List GetDataSourceTypes () { return Enum.GetNames (typeof (DataSourceTypes)).ToList (); } b\u0026q kitchens financeWebDec 7, 2024 · 23 6. 1. Just a tip: if you write an enum to a db, assign a value to an enum value. enum MF { Male = 1,Female = 2 } Any additions (which probably will) and … explain p fand f2 generationsWebGuidelines for .NET and C#. To ensure that other developers can maintain your code, it should be easy to comprehend. ... void Test(string input) {var str = GetFormattedStringInternal(input); // logic... string GetFormattedStringInternal(string s) {return s...;}} Named Arguments. ... enums, exceptions, interfaces, types and logic … b\u0026q kitchens for sale