C# string 转 enum

Author: sfih

August undefined, 2024

WebJan 7, 2024 · _HuntsBot_c# int 转枚举 ... 51:44 编程 8次标签：c# 开发语言 c++ selenium edge 如何在 C# 中将 int 强制转换为 enum？... 问：如何在 C# 中将 int 强制转换为 … WebMar 21, 2024 · 使用类型转换将 C# 中的 Int 转换为 Enum. 我们将使用传统的类型转换将 int 转换为 C# 中的枚举。. 枚举是一个特殊的类，代表一组常量，不可更改的只读变量。. 使用类型转换的正确语法如下。. YourEnum variableName = (YourEnum)yourInt; 下面的程序演示了如何使用类型转换 ...

C# Enums - W3School

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- … WebMay 17, 2024 · I assume you are asking whether to use enums or strings as the key type in a dictionary. Enums are nice because they are efficient and because it is harder to accidentally provide a wrong key. But it depends on the object you want to associate a value with. If that is already a string, there is little point in mapping the string to an enum first. imhoff method

Convert String to Enum in C# - TutorialsTeacher

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. WebApr 10, 2024 · c++11新增了enum class，相比传统的enum好处多了很多，但也有些让人不太爽的地方，如：输出到std流时会报错，进行了强转则没有信息输出，那么，到底该如何将enum class的值出到std流呢？提供这个enum class的原因是因为旧的enum有不少缺点。简单描述一下： 1. 容易被隐式转换成int 2. underlying type 指的是 ... 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 ... imhoff nursery

C# 字符串(string) 转成枚举(enum)类型 - CSDN博客

WebTryParse (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. imhoff mulhouseWebFeb 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 + "!" imhoff name

"WebApr 7, 2024 · To define an enumeration type, use the enum keyword and specify the names of enum members: C# enum Season { Spring, Summer, Autumn, Winter } By … " - C# string 转 enum

C# string 转 enum

http://www.jsoo.cn/show-64-374402.html 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: …

Did you know?

WebIn C#, an enum (short for enumeration) is a user-defined data type that has a fixed set of related values.. We use the enum keyword to create an enum. For example, enum Months { may, june, july, } Here, Months - enum name; may, june and july - enum members (also known as string constants) http://duoduokou.com/csharp/27301912308677719073.html

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 … WebApr 6, 2024 · 使用 Enum.IsDefined 方法来确定枚举类型是否包含具有特定关联值的枚举成员。对于任何枚举类型，都存在分别与 System.Enum 类型的装箱和取消装箱相互转换。 C# 语言规范. 有关更多信息，请参阅 C# 语言规范的以下部分：枚举; 枚举值和操作; 枚举逻辑运 …

WebOct 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 … 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 …

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, …

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 ... imhoff pabloWebAug 17, 2024 · Convert String to Enum in C#. Here you will learn how to convert the string representation of enum member to enum in C#. Use the following methods to … imhoff oklahomaWebAug 11, 2024 · Helper Method to convert Enum to string and string to enum. You can simply use below helper methods, to get string or enum based on your needs. public static String EnumToString(this Enum eff) { … list of prioritized personal growth goalsWebJun 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 … list of printz award winnersWebFeb 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). list of print jobsWebJan 30, 2024 · C# 从字符串到枚举 enum 的转换-使用 Enum.Parse () 和 Enum.TryParse () 方法. 为了将字符串转换为枚举，我们可以使用 Enum.Parse () 方法。. 你必须在程序文 … list of prisoners at libby prisonWebAug 18, 2024 · How to loop through an enum in C#? NullReferenceException in C#; Generate Random Numbers in C#; Set Default Value to Property in C#; Variable Scopes in C#; When to use Struct over Class in C#; Difference between Two Dates in C#; Convert int to enum in C#; BigInteger Data Type in C#; Convert String to Enum in C#; Convert an … imhoff painting company