C# run powershell script (remote start/stop service) -

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in c# have script, remotely stops , start service. problem is, work stop service.

i need start/stop service, because service must stopped else. may not servicecontroller, because have disabled wmi. 

initialsessionstate initial = initialsessionstate.createdefault(); runspace runspace = runspacefactory.createrunspace(initial); runspace.open(); powershell ps = powershell.create(); ps.runspace = runspace; ps.addcommand("get-service"); //stop ps.addparameter("computername", textbox7.text); ps.addparameter("name", "spooler*"); ps.addcommand("stop-service"); ps.addparameter("force");  //ps.addcommand("remove-item"); //queue  ps.addcommand("get-service"); //start ps.addparameter("computername", textbox7.text); ps.addparameter("name", "spooler*"); ps.addcommand("start-service");  ps.invoke();

oh, found solution: need add.statement between commands. 

            ps.addcommand("get-service");             ps.addparameter("computername", textbox7.text);             ps.addparameter("name", "spooler*");             ps.addcommand("stop-service");             ps.addparameter("force");              ps.addstatement();             ps.addcommand("get-service");             ps.addparameter("computername", textbox7.text);             ps.addparameter("name", "spooler*");             ps.addcommand("start-service");




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