private void Populate()
        {
            // this command is async, data comes back via LoadedPackagesFromRepository messages
            ReadPackagesForRepositories command = new ReadPackagesForRepositories();

            command.Execute(this);
        }
 private void Populate()
 {
     // this command is async, data comes back via LoadedPackagesFromRepository messages
     ReadPackagesForRepositories command = new ReadPackagesForRepositories();
     command.Execute(this);
 }