Accessing Base Enum Values and Looping Enum in AX and Enum to Str

Sample Enum

ModuleInventPurchSales::Invent

Looping Enum

static void EnumIteration(Args _args)
{
    DictEnum enum = new DictEnum(enumName2Id("TestEnum"));
    int i;
    for (i=0; i < enum.values(); i++)
    {
        info(enum.index2Label(i));
    }    
}

Enum to String

str enumStr(enum enum)
Sample 
PurchLine purchLine;
info(enum2Str(purchLine.PurchStatus));

https://msdn.microsoft.com/en-us/library/aa656503.aspx