UserEnumeration.md

User Enumeration

(UserEnumeration.cs)

First of all the definition of an enum with the [Enumeration] attribute added is nessesary to make it available for the PLCnext Engineer.

[Enumeration]
public enum MyEnumeration : int
{
    first,
    second,
    third = 8,
    forth = 9,
    defaultvalue = 9999
}

Now the enum can be used as usual in your program code. For using enums as [Input] and [Output] variables, you have to set explicit the correct DataType of the enum.

[Input]
[DataType("DINT")]
public MyEnumeration WHICH_ENUM;