Run SCCM 2012 Policy via WMI

public enum Policy
    {
        [Description("{00000000-0000-0000-0000-000000000001}")]
        HardwareInventory,
        [Description("{00000000-0000-0000-0000-000000000002}")]
        SoftwareInventory,
        [Description("{00000000-0000-0000-0000-000000000003}")]
        DiscoveryInventory,
        [Description("{00000000-0000-0000-0000-000000000022}")]
        EvaluateMachinePolicies
    }


public static bool RunPolicy(string computer, Policy p)
        {
            try
            {
                using (var im = new Impersonator.Impersonator())
                {
                    ManagementScope sccm;
                    sccm =
                        String.Compare(computer, Environment.MachineName, StringComparison.InvariantCultureIgnoreCase) >
                        0
                            ? new ManagementScope("\\\\" + computer + "\\root\\ccm")
                            : new ManagementScope("\\\\localhost\\root\\ccm");
                    sccm.Connect();
                    var client = new ManagementClass(sccm, new ManagementPath("SMS_Client"), null);
                    ManagementBaseObject inParams = client.GetMethodParameters("TriggerSchedule");
                    inParams["sScheduleID"] = GetEnumDescription(p);
                    client.InvokeMethod("TriggerSchedule", inParams, null);
                    return true;
                }
            }
            catch
            {
                return false;
            }

        }

        public static string GetEnumDescription(Enum value)
        {
            var fi = value.GetType().GetField(value.ToString());
            var attributes = (DescriptionAttribute[])fi.GetCustomAttributes(typeof(DescriptionAttribute), false);

            if (attributes != null && attributes.Length > 0)
                return attributes[0].Description;
            return value.ToString();
        }



//XAML Binding With Caliburn.Micro:
xmlns:chLib="clr-namespace:CHLib;assembly=CHLib"
//Window / Page / UserControl Resources:
<ObjectDataProvider MethodName="GetValues" ObjectType="{x:Type chLib:Policy}" x:Key="PolicyOptions">
            <ObjectDataProvider.MethodParameters>
                <x:Type TypeName="chLib:Policy" />
            </ObjectDataProvider.MethodParameters>
        </ObjectDataProvider>

//In Grid (or whatever you are using):
<ComboBox Name="SelectPolicy" ItemsSource="{Binding Source={StaticResource PolicyOptions}}" SelectedItem ="{Binding SelectPolicy}" HorizontalAlignment="Center" VerticalAlignment="Center" />

//In ViewModel:
private Policy _selectPolicy = Policy.EvaluateMachinePolicies;

        public Policy SelectPolicy
        {
            get { return _selectPolicy; }
            set { _selectPolicy = value; NotifyOfPropertyChange(() => SelectPolicy); }
        }