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How to check enum value in if condition in c#

Web30 jun. 2024 · In both articles I talked about flagged enums This is a way to define Enum types that allow you to join multiple values inside a single variable. enum Beverage { Water = 1, Beer = 2, Tea = 4, Wine = 8 } // and, somewhere else var beverage = Beverage.Water Beverage.Tea; The key point is that all enum values are power of 2 (so 1, 2, 4, 8 and so ... Web10 apr. 2024 · How can I validate Enum Type in C#. I have a method that takes an Enum value as a parameter, but not all enums are valid. I want to do something like this. public void Method (T type) where T : Enum, IValidEnum {} public enum ValidEnum : IValidEnum {} public enum NotValidEnum {} Method (ValidEnum.Value) // ok Method …

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WebIn ASP.NET MVC, you can use an enum with DescriptionAttribute to provide human-readable descriptions for the values of the enum type. This can be useful when … Web27 mrt. 2013 · You can't restrict it. The only way to do it to create custom class and create static fields with instances (like Encoding).By the way, bitwise & is meaningless for enum that is not marked as [Flags].Fruits.Apple&Fruits.Grapes will not set two values ( does), it will produce meaningless result: since by default enums are mapped to sequence of ints … chimerax background color https://urlocks.com

java - Check enum for multiple values - Stack Overflow

When the AppInstallType was a string, the If statement at the beginning of my Install method worked fine (AppInstallType = "msi"). When I changed AppInstallType to an Enum, I can't seem to work out the syntax for the if statement. I would like to avoid having to pass in any parameters to the Install () method, if at all possible. WebYou can pass the set of values that you want to test with as an enum value (a single integer) instead of needing to use lists of enum values. You can do lots of other useful … Web9 nov. 2011 · 0. You should be using the Flags attribute on your enum. Beyond that, you also need to test to see if a particular flag is set by: (currentWeather.Type & WeatherType.Thunderstorm == WeatherType.Thunderstorm) This will test if currentWeather.Type has the WeatherType.Thunderstorm flag set. Share. chimney logo

c# - Check that integer type belongs to enum member

Category:c# - if statements matching multiple values - Stack Overflow

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How to check enum value in if condition in c#

c# - how to check if string value is in the Enum list? - Stack Overflow

WebEnum Methods in C#. Given below are the enum methods in C#: 1. GetName (Type, Int32) The GetName method returns the named constant mapped to the specified value in the enum. If there is no named constant at that value, it returns a blank string. This method expects two parameters – one is the type i.e. the enum itself, and the other is the ... Web14 dec. 2014 · The contains method requires an enum value. If your roldeId is an integer. You could use. _roles.Contains((Role)roleId); If its a string you would need to use Enum.Parse and Enum.IsDefined methods.. here is a small snippet:

How to check enum value in if condition in c#

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Web1 aug. 2013 · It sounds like "Normal" is a state you want to check for, and "NormalNoMove" builds on that. Maybe your enum should look more like this: [Flags] public enum GameFlow { Normal = 1, NormalNoMove = Normal 2, Paused = 4, Battle = 8 } That way, you can check whether flow & GameFlow.Normal > 0 to see if you're in either normal state: … Web29 sep. 2012 · The first parameter is the type of the enumeration to be checked. This type is usually obtained using a typeof expression. The second parameter is defined as a basic …

Web10 jan. 2024 · First you can decorate your Enum with Description Attribute public enum Type { [Description ("Windows")] Windows, [Description ("Online System")] … Web27 nov. 2014 · In order to fix that, I would completely remove the enum and create an interface: interface FileType { boolean isInteresting(); } Then, for each enum constant we used to have, I would create a separate interface implementation: public class Txt implements FileType { @Override public boolean isInteresting() { return false; } }

Web16 aug. 2012 · If you add more values an inline if will become unreadable and a switch would be preferred: switch (value) { case 1: return Periods.VariablePeriods; case 2: return Periods.FixedPeriods; } The good thing about enums is that they have a value, so you can use the values for the mapping, as user854301 suggested. Web9 apr. 2010 · 32. I want to check that some integer type belongs to (an) enumeration member. For Example, public enum Enum1 { member1 = 4, member2 = 5, member3 = …

Web1 aug. 2024 · You can use Except which is set operation instead of searching each id in enum values. var allIn = !ids.Except(Enum.GetValues(typeof(IdEnum)).Cast()).Any(); When you use Enum.IsDefined you are doing lot of additional work for each id in list - each values is checked for null, then type of object is verified to be enum, after that type of …

Web10 jul. 2024 · 2 Answers. Sorted by: 89. Try the built-in IsInEnum () RuleFor (x => x.updateIndicator).IsInEnum (); This checks if the provided enum value is within the range of your enum, if not, the validation will fail: "'updateIndicator' has a range of values which does not include '7'." Share. Improve this answer. chima toysWeb21 feb. 2024 · How to Access an Enum Value in C# . There are many different ways you can access the values stored inside enums. The value returned for each option in the enum is the index. 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. chime 900 hearing aidschimney repair columbia mo