Enum return string c#

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WebMar 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 … WebAutomapper is a powerful tool for mapping objects between different classes or types in C#. To map a string value to an enum using Automapper, you can follow these steps: …

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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: 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 ... marlborough school st albans staff

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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) { … 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 … 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 … nba crazy outfits

c# - How to define an enum with string value? - Stack …

Using AutoMapper to map a string to an enum in C#

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 … WebMay 5, 2024 · Table of Contents. #1: Enums are nothing but masked numbers. #2: Many ways to get the value. #3: Parsing and casting enums. #4: Flagged enums. #5: Enum … marlborough school summer campWebJul 8, 2011 · public static string GetDescription (this MyStringEnum enumerationValue) { Type type = enumerationValue.GetType (); string name = enumerationValue.ToString (); //Tries to find a DescriptionAttribute for a potential friendly name for the enum MemberInfo [] member = type.GetMember (name); if (member != null && member.Length > 0) { object [] … nba cricket

"WebC# public static object Parse (Type enumType, string value); Parameters enumType Type An enumeration type. value String A string containing the name or value to convert. Returns Object An object of type enumType whose value is represented by value. Exceptions ArgumentNullException enumType or value is null. ArgumentException " - Enum return string c#

Enum return string c#

WebIt 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 (); } 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.

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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 … WebPrerequisite: All enum members should be applied with the attribute [Description ("String to be returned by Tostring ()")]. Example enum: enum ExampleEnum { [Description ("One is one")] ValueOne = 1, [Description ("Two is two")] ValueTow = 2 } And in your class, you would use it like this:

WebJul 27, 2005 · The StringEnum class acts as a wrapper for string value access in enumerations. It assumes that enum s wishing to expose string values do so via the … 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 …

WebEnum.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 WebC# 将状态值从int更改为string,c#,asp.net,.net,enums,asp.net-core-mvc,C#,Asp.net,.net,Enums,Asp.net Core Mvc,我有一个status属性，在对象数组中具有 ...

WebMay 19, 2024 · Table of Contents. #1: Define enum internal type. #2: Enums combination within the definition. #3: Serializer. #4: The real meaning of the Flags attribute. #5 Flags best practices. Wrapping up. In a previous article, I explained some details about enums in C#. Here I’ll talk about some other things that are useful and/or curious to know about ...

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 … nba criteria wise marks nba cricket streamsWebUse Enum.Parse () to accomplish this, passing in the type of the enum you want to convert to (typeof (DayOfWeek)) and the string representation of the enum value you want to … nba crooked refWebFeb 21, 2024 · The following code converts from a string to an enum value, where Developer.SortingBy is of type SortFilter enumeration: // Conversion from String to Enum Developer.SortingBy = (SortFilter)Enum.Parse(typeof(SortFilter), "FirstName"); Summary. This post with code example taught us how to convert an enum into a string in C#. nba crew chiefWebOtherwise, the return value is the string representation of the numeric value of this instance. For more information about formatting enumeration values, see Enumeration … nba createdWebNov 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 } nba crm initiativeWebFeb 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 n.b. acronym