How to convert enum to int

Question

In C# we can convert an enum to an int by static typecasting as shown below:

int res = (int)myEnum;

Is any other way to do this conversion?

Answer 1

还有很多其他的方法（包括Convert.ToInt32由acrilige提到），但静态浇铸可能是最好的选择（至于可读性和性能而言）

Answer 2

Best would be:

int res = Convert.ToInt32(myEnum);

OR a static cast

int res = (int)myEnum;

Answer 3

Here is an example enum:

public enum Books
{
    cSharp = 4,
    vb = 6,
    java = 9
}

Then the code snippet to use would be:

Books name = Books.cSharp;
int bookcount = Convert.ToInt32(name);

Answer 4

you can do

int enumInt = Convert.ToInt32(yourEnum);