Function GetFieldName() as String
    Select case True
        case bool1
            value = "string1"
        case bool2
            value = "string2"
    ....
    GetFieldName = value
    End Select

Function thisFunc(someVar as string) as string
    thisFunc="someString"
    somevar = thisfunc
    thisFunc = "anotherStringThat'sUsed"
end function

Function thisFunc(someVar As String) As String
    thisFunc = "someString"
    someVar = thisFunc(someVar)
    thisFunc = "anotherStringThat'sUsed"
End Function

public class Foo
{
    private int _myField = 0;

    public int MyProperty
    {
        get { return _myField; } // returns data cached in _myField
        set { _myField = value; } // assigns new data to _myField--"value" is a keyword with the data
    }

    public int MyMethod()
    {
        int randomNumber = 4;  // variable
        return _myField * randomNumber;
    }
}