Can anyone tell me how to reference string table constants within code modules?

This is what I've tried:

 Dim sServer As String

 sServer = Sourcecode.KO.StringTable("dbServer")

and I get this error message:

Compile Error: DestinationUserResolver(Code Module) Line 16: 'StringTable' is a type in 'KO' and cannot be used as an expression.



A little modification

 Dim sServer As String

 sServer = Sourcecode.KO.StringTable.Item("dbServer")

results in a different error:

Compile Error: DestinationUserResolver(Code Module) Line 16: Reference to a non-shared member requires an object reference.

Within a Server Event, I can easily reference it using:

Sub Main(ByVal K2 As ServerEventContext)
 Dim SPSServer As String

 SPSServer = K2.StringTable.Item("SharePointURL")

Can anyone help me figure this out? I get absolutely nothing out of the help files.