http://msdn.microsoft.com/ja-jp/library/2w30w8zx.aspx(【MSDN】 Microsoft へのリンク)

@DIV
vbc /target:library lboxCom.bas
@END

↓lboxCom.bas
@DIV
Imports System
Imports System.Reflection

<Assembly: AssemblyKeyFile("lightbox.snk")>
Namespace lboxComLib    

	Public Interface IlboxCom

		Function Enclose( str As String ) As String

	End Interface    

	Public Class lboxCom
		Implements IlboxCom

		Public Function Enclose( str As String ) As String _
			Implements IlboxCom.Enclose

			Return """" + str + """"

		End Function

	End Class

End Namespace
@END