How Can I Easily Retrieve the Integer Value of a C# Enum?

Get an integer value in C#

C#enumeration is used to define a group of naming constants. By default, enumeration has an integer value assigned to them. However, direct access to these values ​​may be troublesome, especially when dealing with objects.

Question:

Consider a class called Questions

, which contains a enumeration called

Question . QUESTION Epolume contains an integer value that represents different types of problems: In the Questions

class, you have a method called

public enum Question
{
    Role = 2,
    ProjectFunding = 3,
    TotalEmployee = 4,
    NumberOfServers = 5,
    TopBusinessConcern = 6
}

Get (int FOO)

, which returns the Questions object according to the integer value provided. Is there a simple way to convert the enumeration value (such as Question.role ) to an integer so that you can directly call the Get method? Answer:

Yes, there is a simple way to retrieve the integer value from the enumeration in C#. You can simply convert an enumeration to an integer:

In this case,

ROLEVALUE

Set to 2, which is the integer value assigned to

Role

int roleValue = (int)Question.Role;

enumerated.

Note: By default, the enumeration integer is used as its underlying type. However, you can specify different underlying types, such as long integer or non -symbolic integer. If your enumeration has different underlying types, it should be converted to the corresponding type when retrieved the value.

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