Can enum return string C#?
Can enum return string C#?
We declared the enumeration ErrorLevel with the constant values None, Low, Medium, High with the enum keyword. Then we created the extension function GetString() that uses a switch() statement to determine the value of the enumeration and return a string according to the value.
Can we convert enum to string?
We can convert an enum to string by calling the ToString() method of an Enum.
Can enum string value?
The enum can be of any numeric data type such as byte, sbyte, short, ushort, int, uint, long, or ulong. However, an enum cannot be a string type.
How do you find the enum value of a string?
Now, let’s consider another scenerio in which we have Enum value and we want to get output as string. You can simply convert Enum to string using . ToString() which calls Enum metadata and gives the name of the Enum.
Can enum store string?
Enum constants can only be of ordinal types ( int by default), so you can’t have string constants in enums.
Can we define string in enum?
We can’t define enumeration as string type. The approved types for an enum are byte, sbyte, short, ushort, int, uint, long, or ulong.
How do I create an enum string?
There are two ways to convert an Enum to String in Java, first by using the name() method of Enum which is an implicit method and available to all Enum, and second by using toString() method.
What does enum name return?
The name() method of Enum class returns the name of this enum constant same as declared in its enum declaration.
How do I find the class name of an enum?
Java.lang.Enum.name() Method
- Description. The java.lang.Enum.name() method returns the name of this enum constant, exactly as declared in its enum declaration.
- Declaration. Following is the declaration for java.lang.Enum.name() method public final String name()
- Parameters. NA.
- Return Value.
- Exception.
- Example.
What can I use instead of enum?
Enum Alternatives in C#
- public enum Roles { Author, Editor, Administrator, SalesRepresentative }
- public string DoSomething(Roles role) { // do some different behavior based on the enum – probably a switch or if chain here return role. ToString(); }
- var result = myObject. DoSomething((Roles)10);
How do I use string enums?
In summary, to make use of string-based enum types, we can reference them by using the name of the enum and their corresponding value, just as you would access the properties of an object. At runtime, string-based enums behave just like objects and can easily be passed to functions like regular objects.
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