Echelon OpenLDV - Manual (Page 136)

128 Extending xDriver
Figure 30. Visual Studio Add New Item Dialog
Select COM Class as the template. This template generates the proper GUIDs
and the required New Sub method for your project. If you copy the sample files
to use as a base for your project, you must change the GUIDs.
Recommendation: Use the name Lookup[Database Type] as the name of the
class, where [Database Type] represents the type of database management
system you are using. You can use this name with the xDriver Profile Editor to
identify the lookup extension component.
Delete the Project Default Class
Use the Solution Explorer to delete the Class1.vb file, the class that was initially
created with the project. Right-click Class1.vb and select Delete, as shown in
Figure 31 on page 129.