Retrieve UM Auto Attendant configuration

Question

in
this-link there are many shell commands for editing UM Auto Attendant configuration , 
but there are no commands for retrieve the same information ... is EWS API is the answer? 
I'm trying with C# / shell commands to get these information 
How I  : 
get UMAutoAttendant Business Hours ?
get Business Hours Greeting ? 
etc...
for example you can change business hours schedule  , but you can't get the same data
Set-UMAutoAttendant -Identity MyUMAutoAttendant -BusinessHoursSchedule 0.10:45-0.13:15,1.09:00-1.17:00,6.09:00-6.16:30
I wanna retreive the same information 
0.10:45-0.13:15,1.09:00-1.17:00,6.09:00-6.16:30
the only thing i can get is
[PS] C:\Windows\system32>Get-UMAutoAttendant -Identity ZakosUM
Name UMDialPlan PilotIdentifierList SpeechEnabled Status
ZakosUM DP {} True Enabled
thanks

Answer 1

You can execute the cmdlets from Managed code using Remote powershell
http://msdn.microsoft.com/en-us/library/office/ff326159(v=exchg.140).aspx
eg
System.Security.SecureString secureString = new System.Security.SecureString();
foreach (char c in Password)
secureString.AppendChar(c);
PSCredential credential = new PSCredential(AdminUserName, secureString);
WSManConnectionInfo connectionInfo = new WSManConnectionInfo(new Uri("https://" + PSServerName), "http://schemas.microsoft.com/powershell/Microsoft.Exchange", credential);
connectionInfo.AuthenticationMechanism = AuthenticationMechanism.Basic;
connectionInfo.SkipCACheck = true;
connectionInfo.SkipCNCheck = true;
connectionInfo.MaximumConnectionRedirectionCount = 4;
Runspace runspace = System.Management.Automation.Runspaces.RunspaceFactory.CreateRunspace(connectionInfo);
runspace.Open();
Pipeline plPileLine = runspace.CreatePipeline();
Command gmUMAutoAttendant = new Command("Get-UMAutoAttendant");
gmUMAutoAttendant.Parameters.Add("Identity", "test");
plPileLine.Commands.Add(gmUMAutoAttendant);
Collection<PSObject> RsResultsresults = plPileLine.Invoke();
foreach (PSObject obj in RsResultsresults)
PSObject bhs = (PSObject)obj.Properties["BusinessHoursSchedule"].Value;
ArrayList bhsObj = (ArrayList)bhs.BaseObject;
foreach(String Element in bhsObj){
Console.WriteLine(Element);
plPileLine.Stop();
Cheers
Glen