site stats

C# string 转 enum

WebAug 16, 2024 · C#:Enum、Int和String的互相转换,枚举转换. Enum 为枚举提供基类,其基础类型可以是除 Char 外的任何整型。. 如果没有显式声明基础类型,则使用 Int32 。. … WebC# Enum,Int,String的互相转换. Enum为枚举提供基类,其 基础类型 可以是除 Char 外的任何整型。. 如果没有显式声明基础类型,则使用Int32。. 编程语言通常提供语法来声明由 …

Converting String to Enum OR Enum to String in C#

WebApr 9, 2024 · 数据类型转换数据类型:. 整形:int. 浮点型:double. 钱专用:decimal (数字结尾必须加m) 字符串:string (双引号)s小写是C#关键字,大写不算错,算其他语言的写法. 字符型:char (必须也只能存1个,单引号) 自定义的枚举类型:public enum 自定义类型名字. using System ... Web一: 在C#中将String转换成Enum: object Enum.Parse (System.Type enumType, string value, bool ignoreCase); 所以,我们就可以在代码中这么写: enum Colour { Red, … shangri-la cairns breakfast https://mantei1.com

Converting a string to an enum - Unity Answers

WebJun 17, 2024 · The whole point of enums is to be ordinal constants. However, you can achieve what you want by using an extension method: enum Operation { name1, name2 } static class OperationTextExtender { public static String AsText (this Operation operation) { switch (operation) { case Operation.name1: return "hmmm"; case Operation.name2: … 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 purpose, named as JsonStringEnumConverter and StringEnumConverter respectively. They also provide an attribute JsonConverterAttribute that we can use to serialize string … WebEnum.TryParse ("Active", out StatusEnum myStatus); This also includes C#7's new inline out variables, so this does the try-parse, conversion to the explicit enum type and … papier peint motif jungle

How can I use enum in C# for storing string constants?

Category:C# 为什么我可以在.NET中将无效值解析为枚举?_C#_.net_Enums

Tags:C# string 转 enum

C# string 转 enum

Enum.Parse Method (System) Microsoft Learn

WebFeb 18, 2024 · Enum usage. In a C# program, we must specify an enum in a way similar to a class. And then we can reuse it wherever needed. Enums are like ints with added compiler checks. ... Strings. We convert enums to strings for display on the Console. Enum values always have a name, such as TagType.None (in the above example). WebThe following example demonstrates converting an enumerated value to a string. C#. using System; public class EnumSample { enum Colors {Red = 1, Blue = 2}; public static void …

C# string 转 enum

Did you know?

WebAug 15, 2011 · (1)利用Enum的静态方法Parse: public static Object Parse ( Type enumType, string value) 例如: (Colors)Enum.Parse (typeof (Colors), "Red") Enum- … WebNov 6, 2016 · Instead, I would use a very simple helper method: private static bool HasFlag (FileAttributes value, FileAttributes flag) => value & flag != 0; Though if you're doing that, you might as well expand the helper function to give you the flag character: private static string GetAttributeCharacter ( FileAttributes value, FileAttributes flag, string ...

WebJun 23, 2024 · (转)C# Enum,Int,String的互相转换 枚举转换 Enum为枚举提供基类,其基础类型可以是除 Char 外的任何整型。如果没有显式声明基础类型,则使用 Int32。编程语 … WebSep 17, 2024 · The C# enum keyword indicates a collection of named integral constants. Specifying C# enums within a namespace is the best practice as all the classes will be …

WebParse (Type, String) Converts the string representation of the name or numeric value of one or more enumerated constants to an equivalent enumerated object. Parse (Type, ReadOnlySpan, Boolean) Converts the span of characters representation of the name or numeric value of one or more enumerated constants to an equivalent … WebIf I'm understanding you correctly, you can simply use .ToString () to retrieve the name of the enum from the value (Assuming it's already cast as the Enum); If you had the naked int (lets say from a database or something) you can first cast it to the enum. Both methods below will get you the enum name.

WebJul 27, 2024 · 1. Enum values are often secondary. When dealing with enums in C#, you generally only care about the names of their members and not about their numeric values. That is because the purpose of enums is to model a choice — and all you need for that is the names of the options to choose from: public enum Season { Spring, Summer, …

WebC# Enums. An enum is a special "class" that represents a group of constants (unchangeable/read-only variables). To create an enum, use the enum keyword (instead of class or interface), and separate the enum items with a comma: Example Get your own C# Server. enum Level { Low, Medium, High } You can access enum items with the dot syntax: shangrila antiqueWebTryParse (String, Boolean, TEnum) Converts the string representation of the name or numeric value of one or more enumerated constants to an equivalent enumerated object. A parameter specifies whether the operation is case-sensitive. The return value indicates whether the conversion succeeded. papier peint panoramique espaceWebMar 13, 2024 · 主要介绍了C#中enum和string的相互转换的相关资料,需要的朋友可以参考下 C# 字符串string和内存流MemoryStream及比特数组byte[]之间相互转换 1.字符串转比特 … shanghai quartiersshangri la diet resultsWebOct 12, 2024 · (转)C# Enum,Int,String的互相转换 枚举转换Enum为枚举提供基类,其基础类型可以是除 Char 外的任何整型。如果没有显式声明基础类型,则使用 Int32。编程语 … shangrila chinese restaurantWebIn C#, an enum (or enumeration type) is used to assign constant names to a group of numeric integer values. It makes constant values more readable, for example, WeekDays.Monday is more readable then number 0 when referring to the day in a week. An enum is defined using the enum keyword, directly inside a namespace, class, or structure. papier peint panoramique bricomarchéWebFeb 21, 2024 · For this example, the value of Weekday.Friday is 5. One way you can retrieve the name of the enum is by using the Enums.GetName () function. This gets the name of the option at index 5: string friday = Enum.GetName ( typeof (Weekday), Weekday.Friday); Console.WriteLine ( "Thank God it's " + friday + "!" shangri-la chinese restaurant landstuhl