Execute HP tests using HP ALM Lab Managment from C#

Hi,

I am trying to run some UFT test stored in ALM from  C# application. I  use the code  provided here "http://almhelp.saas.hp.com/en/12.20/doc_library/api_refs/ota/topic216.html" I use the option

RUN_PLANNED_HOST

"

 In ALM we have assigned Cloud machines  on which  the test runs. We use HP ALM Lab Service.

The problem is here:

I can get the following info’s :

 TSTst.Name

TSTst.ID

but the

TSTst.HostName  is empty. In ALm the tests from the testsets   have the machines assigned so i don’t understand why the result is empty.

sched.RunOnHost[TSTst.ID] = TSTst.HostName; will do nothing

Any idea?  There is another way to execute test from C# when want to  "Execute HP tests using HP ALM Lab Managment"?

Please don’t ask why i want this. It is because  at run time the test sets fail some time because cloud connection and i want to handle test restart  (only particular test from test set and in particular sequence) on my own terms.

Regards,

Cosmin