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

In the c#, retrieve the integer value from the enumeration

Question:

This question deeply explores the integer values ​​of retrieval with enumeration. Consider the following scenes: a class named contains an enumeration called

, which means various survey issues. Is there a direct method to obtain an integer value of specific enumeration members and use it in functions such as

? Questions Question Answer: Questions.Get(Question.Role)

To extract the integer value from the enumeration, just convert it for mandatory. For example:

This forced conversion can perfectly cooperate with the vast majority of enumeration, because they usually use

as their underlying type.

<code class="language-csharp">int something = (int)Question.Role;</code>

However, it is important to note that enumeration may show different underlying types under certain circumstances. If enumeration is declared using ,

or int and other types, it must be forced to convert it into an enumerated underlying type. For example, consider the following enumeration:

uint In this case, the correct mandatory conversion will be: long ulong

By observing these compulsory conversion precautions, you can effectively retrieve the integer value associated with enumeration and use them in the code.

<code class="language-csharp">enum StarsInMilkyWay:long {Sun = 1, V645Centauri = 2, ..., Wolf424B = 2147483649};</code>

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