Hi, 

As far as I can see from the documentation, it is not supported to use .Net interfaces.

Calling a .Net assembly seems straightforward, but is it possible to call a .Net Assembly which has an interface in the constructor?

Example of class

namespace PowerBuilder.Test
{
public class TestClass : ITestClass
{
private readonly IUnitOfWork _uow;

public TestClass(IUnitOfWork uow)
{
_uow = uow;
}

......

PowerBuilder

lcs_service.LoadWithDotNetFramework ("PowerBuilder.Test.dll")
lcs_service.createinstance("PowerBuilder.Test.TestClass", lcs_objservice, ???)