ROOT.virtualization.v2.Msvm_VirtualSystemManagementService.cs

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

namespace CloudStack.Plugin.WmiWrappers.ROOT.VIRTUALIZATION.V2
{
    using System;
    using System.ComponentModel;
    using System.Management;
    using System.Collections;
    using System.Globalization;
    using System.ComponentModel.Design.Serialization;
    using System.Reflection;
    
    
    // Functions ShouldSerialize<PropertyName> are functions used by VS property browser to check if a particular property has to be serialized. These functions are added for all ValueType properties ( properties of type Int32, BOOL etc.. which cannot be set to null). These functions use Is<PropertyName>Null function. These functions are also used in the TypeConverter implementation for the properties to check for NULL value of property so that an empty value can be shown in Property browser in case of Drag and Drop in Visual studio.
    // Functions Is<PropertyName>Null() are used to check if a property is NULL.
    // Functions Reset<PropertyName> are added for Nullable Read/Write properties. These functions are used by VS designer in property browser to set a property to NULL.
    // Every property added to the class for WMI property has attributes set to define its behavior in Visual Studio designer and also to define a TypeConverter to be used.
    // Datetime conversion functions ToDateTime and ToDmtfDateTime are added to the class to convert DMTF datetime to System.DateTime and vice-versa.
    // An Early Bound class generated for the WMI class.Msvm_VirtualSystemManagementService
    public class VirtualSystemManagementService : System.ComponentModel.Component {
        
        // Private property to hold the WMI namespace in which the class resides.
        private static string CreatedWmiNamespace = "ROOT\\virtualization\\v2";
        
        // Private property to hold the name of WMI class which created this class.
        private static string CreatedClassName = "Msvm_VirtualSystemManagementService";
        
        // Private member variable to hold the ManagementScope which is used by the various methods.
        private static System.Management.ManagementScope statMgmtScope = null;
        
        private ManagementSystemProperties PrivateSystemProperties;
        
        // Underlying lateBound WMI object.
        private System.Management.ManagementObject PrivateLateBoundObject;
        
        // Member variable to store the 'automatic commit' behavior for the class.
        private bool AutoCommitProp;
        
        // Private variable to hold the embedded property representing the instance.
        private System.Management.ManagementBaseObject embeddedObj;
        
        // The current WMI object used
        private System.Management.ManagementBaseObject curObj;
        
        // Flag to indicate if the instance is an embedded object.
        private bool isEmbedded;
        
        // Below are different overloads of constructors to initialize an instance of the class with a WMI object.
        public VirtualSystemManagementService() {
            this.InitializeObject(null, null, null);
        }
        
        public VirtualSystemManagementService(string keyCreationClassName, string keyName, string keySystemCreationClassName, string keySystemName) {
            this.InitializeObject(null, new System.Management.ManagementPath(VirtualSystemManagementService.ConstructPath(keyCreationClassName, keyName, keySystemCreationClassName, keySystemName)), null);
        }
        
        public VirtualSystemManagementService(System.Management.ManagementScope mgmtScope, string keyCreationClassName, string keyName, string keySystemCreationClassName, string keySystemName) {
            this.InitializeObject(((System.Management.ManagementScope)(mgmtScope)), new System.Management.ManagementPath(VirtualSystemManagementService.ConstructPath(keyCreationClassName, keyName, keySystemCreationClassName, keySystemName)), null);
        }
        
        public VirtualSystemManagementService(System.Management.ManagementPath path, System.Management.ObjectGetOptions getOptions) {
            this.InitializeObject(null, path, getOptions);
        }
        
        public VirtualSystemManagementService(System.Management.ManagementScope mgmtScope, System.Management.ManagementPath path) {
            this.InitializeObject(mgmtScope, path, null);
        }
        
        public VirtualSystemManagementService(System.Management.ManagementPath path) {
            this.InitializeObject(null, path, null);
        }
        
        public VirtualSystemManagementService(System.Management.ManagementScope mgmtScope, System.Management.ManagementPath path, System.Management.ObjectGetOptions getOptions) {
            this.InitializeObject(mgmtScope, path, getOptions);
        }
        
        public VirtualSystemManagementService(System.Management.ManagementObject theObject) {
            Initialize();
            if ((CheckIfProperClass(theObject) == true)) {
                PrivateLateBoundObject = theObject;
                PrivateSystemProperties = new ManagementSystemProperties(PrivateLateBoundObject);
                curObj = PrivateLateBoundObject;
            }
            else {
                throw new System.ArgumentException("Class name does not match.");
            }
        }
        
        public VirtualSystemManagementService(System.Management.ManagementBaseObject theObject) {
            Initialize();
            if ((CheckIfProperClass(theObject) == true)) {
                embeddedObj = theObject;
                PrivateSystemProperties = new ManagementSystemProperties(theObject);
                curObj = embeddedObj;
                isEmbedded = true;
            }
            else {
                throw new System.ArgumentException("Class name does not match.");
            }
        }
        
        // Property returns the namespace of the WMI class.
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string OriginatingNamespace {
            get {
                return "ROOT\\virtualization\\v2";
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string ManagementClassName {
            get {
                string strRet = CreatedClassName;
                if ((curObj != null)) {
                    if ((curObj.ClassPath != null)) {
                        strRet = ((string)(curObj["__CLASS"]));
                        if (((strRet == null) 
                                    || (strRet == string.Empty))) {
                            strRet = CreatedClassName;
                        }
                    }
                }
                return strRet;
            }
        }
        
        // Property pointing to an embedded object to get System properties of the WMI object.
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public ManagementSystemProperties SystemProperties {
            get {
                return PrivateSystemProperties;
            }
        }
        
        // Property returning the underlying lateBound object.
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public System.Management.ManagementBaseObject LateBoundObject {
            get {
                return curObj;
            }
        }
        
        // ManagementScope of the object.
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public System.Management.ManagementScope Scope {
            get {
                if ((isEmbedded == false)) {
                    return PrivateLateBoundObject.Scope;
                }
                else {
                    return null;
                }
            }
            set {
                if ((isEmbedded == false)) {
                    PrivateLateBoundObject.Scope = value;
                }
            }
        }
        
        // Property to show the commit behavior for the WMI object. If true, WMI object will be automatically saved after each property modification.(ie. Put() is called after modification of a property).
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool AutoCommit {
            get {
                return AutoCommitProp;
            }
            set {
                AutoCommitProp = value;
            }
        }
        
        // The ManagementPath of the underlying WMI object.
        [Browsable(true)]
        public System.Management.ManagementPath Path {
            get {
                if ((isEmbedded == false)) {
                    return PrivateLateBoundObject.Path;
                }
                else {
                    return null;
                }
            }
            set {
                if ((isEmbedded == false)) {
                    if ((CheckIfProperClass(null, value, null) != true)) {
                        throw new System.ArgumentException("Class name does not match.");
                    }
                    PrivateLateBoundObject.Path = value;
                }
            }
        }
        
        // Public static scope property which is used by the various methods.
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public static System.Management.ManagementScope StaticScope {
            get {
                return statMgmtScope;
            }
            set {
                statMgmtScope = value;
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public ushort[] AvailableRequestedStates {
            get {
                return ((ushort[])(curObj["AvailableRequestedStates"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string Caption {
            get {
                return ((string)(curObj["Caption"]));
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsCommunicationStatusNull {
            get {
                if ((curObj["CommunicationStatus"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public ushort CommunicationStatus {
            get {
                if ((curObj["CommunicationStatus"] == null)) {
                    return System.Convert.ToUInt16(0);
                }
                return ((ushort)(curObj["CommunicationStatus"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string CreationClassName {
            get {
                return ((string)(curObj["CreationClassName"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string Description {
            get {
                return ((string)(curObj["Description"]));
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsDetailedStatusNull {
            get {
                if ((curObj["DetailedStatus"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public ushort DetailedStatus {
            get {
                if ((curObj["DetailedStatus"] == null)) {
                    return System.Convert.ToUInt16(0);
                }
                return ((ushort)(curObj["DetailedStatus"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string ElementName {
            get {
                return ((string)(curObj["ElementName"]));
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsEnabledDefaultNull {
            get {
                if ((curObj["EnabledDefault"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public ushort EnabledDefault {
            get {
                if ((curObj["EnabledDefault"] == null)) {
                    return System.Convert.ToUInt16(0);
                }
                return ((ushort)(curObj["EnabledDefault"]));
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsEnabledStateNull {
            get {
                if ((curObj["EnabledState"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public ushort EnabledState {
            get {
                if ((curObj["EnabledState"] == null)) {
                    return System.Convert.ToUInt16(0);
                }
                return ((ushort)(curObj["EnabledState"]));
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsHealthStateNull {
            get {
                if ((curObj["HealthState"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public ushort HealthState {
            get {
                if ((curObj["HealthState"] == null)) {
                    return System.Convert.ToUInt16(0);
                }
                return ((ushort)(curObj["HealthState"]));
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsInstallDateNull {
            get {
                if ((curObj["InstallDate"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public System.DateTime InstallDate {
            get {
                if ((curObj["InstallDate"] != null)) {
                    return ToDateTime(((string)(curObj["InstallDate"])));
                }
                else {
                    return System.DateTime.MinValue;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string InstanceID {
            get {
                return ((string)(curObj["InstanceID"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string Name {
            get {
                return ((string)(curObj["Name"]));
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsOperatingStatusNull {
            get {
                if ((curObj["OperatingStatus"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public ushort OperatingStatus {
            get {
                if ((curObj["OperatingStatus"] == null)) {
                    return System.Convert.ToUInt16(0);
                }
                return ((ushort)(curObj["OperatingStatus"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public ushort[] OperationalStatus {
            get {
                return ((ushort[])(curObj["OperationalStatus"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string OtherEnabledState {
            get {
                return ((string)(curObj["OtherEnabledState"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string PrimaryOwnerContact {
            get {
                return ((string)(curObj["PrimaryOwnerContact"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string PrimaryOwnerName {
            get {
                return ((string)(curObj["PrimaryOwnerName"]));
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsPrimaryStatusNull {
            get {
                if ((curObj["PrimaryStatus"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public ushort PrimaryStatus {
            get {
                if ((curObj["PrimaryStatus"] == null)) {
                    return System.Convert.ToUInt16(0);
                }
                return ((ushort)(curObj["PrimaryStatus"]));
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsRequestedStateNull {
            get {
                if ((curObj["RequestedState"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public ushort RequestedState {
            get {
                if ((curObj["RequestedState"] == null)) {
                    return System.Convert.ToUInt16(0);
                }
                return ((ushort)(curObj["RequestedState"]));
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsStartedNull {
            get {
                if ((curObj["Started"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public bool Started {
            get {
                if ((curObj["Started"] == null)) {
                    return System.Convert.ToBoolean(0);
                }
                return ((bool)(curObj["Started"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string StartMode {
            get {
                return ((string)(curObj["StartMode"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string Status {
            get {
                return ((string)(curObj["Status"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string[] StatusDescriptions {
            get {
                return ((string[])(curObj["StatusDescriptions"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string SystemCreationClassName {
            get {
                return ((string)(curObj["SystemCreationClassName"]));
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string SystemName {
            get {
                return ((string)(curObj["SystemName"]));
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsTimeOfLastStateChangeNull {
            get {
                if ((curObj["TimeOfLastStateChange"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public System.DateTime TimeOfLastStateChange {
            get {
                if ((curObj["TimeOfLastStateChange"] != null)) {
                    return ToDateTime(((string)(curObj["TimeOfLastStateChange"])));
                }
                else {
                    return System.DateTime.MinValue;
                }
            }
        }
        
        [Browsable(false)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public bool IsTransitioningToStateNull {
            get {
                if ((curObj["TransitioningToState"] == null)) {
                    return true;
                }
                else {
                    return false;
                }
            }
        }
        
        [Browsable(true)]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        [TypeConverter(typeof(WMIValueTypeConverter))]
        public ushort TransitioningToState {
            get {
                if ((curObj["TransitioningToState"] == null)) {
                    return System.Convert.ToUInt16(0);
                }
                return ((ushort)(curObj["TransitioningToState"]));
            }
        }
        
        private bool CheckIfProperClass(System.Management.ManagementScope mgmtScope, System.Management.ManagementPath path, System.Management.ObjectGetOptions OptionsParam) {
            if (((path != null) 
                        && (string.Compare(path.ClassName, this.ManagementClassName, true, System.Globalization.CultureInfo.InvariantCulture) == 0))) {
                return true;
            }
            else {
                return CheckIfProperClass(new System.Management.ManagementObject(mgmtScope, path, OptionsParam));
            }
        }
        
        private bool CheckIfProperClass(System.Management.ManagementBaseObject theObj) {
            if (((theObj != null) 
                        && (string.Compare(((string)(theObj["__CLASS"])), this.ManagementClassName, true, System.Globalization.CultureInfo.InvariantCulture) == 0))) {
                return true;
            }
            else {
                System.Array parentClasses = ((System.Array)(theObj["__DERIVATION"]));
                if ((parentClasses != null)) {
                    int count = 0;
                    for (count = 0; (count < parentClasses.Length); count = (count + 1)) {
                        if ((string.Compare(((string)(parentClasses.GetValue(count))), this.ManagementClassName, true, System.Globalization.CultureInfo.InvariantCulture) == 0)) {
                            return true;
                        }
                    }
                }
            }
            return false;
        }
        
        private bool ShouldSerializeCommunicationStatus() {
            if ((this.IsCommunicationStatusNull == false)) {
                return true;
            }
            return false;
        }
        
        private bool ShouldSerializeDetailedStatus() {
            if ((this.IsDetailedStatusNull == false)) {
                return true;
            }
            return false;
        }
        
        private bool ShouldSerializeEnabledDefault() {
            if ((this.IsEnabledDefaultNull == false)) {
                return true;
            }
            return false;
        }
        
        private bool ShouldSerializeEnabledState() {
            if ((this.IsEnabledStateNull == false)) {
                return true;
            }
            return false;
        }
        
        private bool ShouldSerializeHealthState() {
            if ((this.IsHealthStateNull == false)) {
                return true;
            }
            return false;
        }
        
        // Converts a given datetime in DMTF format to System.DateTime object.
        static System.DateTime ToDateTime(string dmtfDate) {
            System.DateTime initializer = System.DateTime.MinValue;
            int year = initializer.Year;
            int month = initializer.Month;
            int day = initializer.Day;
            int hour = initializer.Hour;
            int minute = initializer.Minute;
            int second = initializer.Second;
            long ticks = 0;
            string dmtf = dmtfDate;
            System.DateTime datetime = System.DateTime.MinValue;
            string tempString = string.Empty;
            if ((dmtf == null)) {
                throw new System.ArgumentOutOfRangeException();
            }
            if ((dmtf.Length == 0)) {
                throw new System.ArgumentOutOfRangeException();
            }
            if ((dmtf.Length != 25)) {
                throw new System.ArgumentOutOfRangeException();
            }
            try {
                tempString = dmtf.Substring(0, 4);
                if (("****" != tempString)) {
                    year = int.Parse(tempString);
                }
                tempString = dmtf.Substring(4, 2);
                if (("**" != tempString)) {
                    month = int.Parse(tempString);
                }
                tempString = dmtf.Substring(6, 2);
                if (("**" != tempString)) {
                    day = int.Parse(tempString);
                }
                tempString = dmtf.Substring(8, 2);
                if (("**" != tempString)) {
                    hour = int.Parse(tempString);
                }
                tempString = dmtf.Substring(10, 2);
                if (("**" != tempString)) {
                    minute = int.Parse(tempString);
                }
                tempString = dmtf.Substring(12, 2);
                if (("**" != tempString)) {
                    second = int.Parse(tempString);
                }
                tempString = dmtf.Substring(15, 6);
                if (("******" != tempString)) {
                    ticks = (long.Parse(tempString) * ((long)((System.TimeSpan.TicksPerMillisecond / 1000))));
                }
                if (((((((((year < 0) 
                            || (month < 0)) 
                            || (day < 0)) 
                            || (hour < 0)) 
                            || (minute < 0)) 
                            || (minute < 0)) 
                            || (second < 0)) 
                            || (ticks < 0))) {
                    throw new System.ArgumentOutOfRangeException();
                }
            }
            catch (System.Exception e) {
                throw new System.ArgumentOutOfRangeException(null, e.Message);
            }
            datetime = new System.DateTime(year, month, day, hour, minute, second, 0);
            datetime = datetime.AddTicks(ticks);
            System.TimeSpan tickOffset = System.TimeZone.CurrentTimeZone.GetUtcOffset(datetime);
            int UTCOffset = 0;
            int OffsetToBeAdjusted = 0;
            long OffsetMins = ((long)((tickOffset.Ticks / System.TimeSpan.TicksPerMinute)));
            tempString = dmtf.Substring(22, 3);
            if ((tempString != "******")) {
                tempString = dmtf.Substring(21, 4);
                try {
                    UTCOffset = int.Parse(tempString);
                }
                catch (System.Exception e) {
                    throw new System.ArgumentOutOfRangeException(null, e.Message);
                }
                OffsetToBeAdjusted = ((int)((OffsetMins - UTCOffset)));
                datetime = datetime.AddMinutes(((double)(OffsetToBeAdjusted)));
            }
            return datetime;
        }
        
        // Converts a given System.DateTime object to DMTF datetime format.
        static string ToDmtfDateTime(System.DateTime date) {
            string utcString = string.Empty;
            System.TimeSpan tickOffset = System.TimeZone.CurrentTimeZone.GetUtcOffset(date);
            long OffsetMins = ((long)((tickOffset.Ticks / System.TimeSpan.TicksPerMinute)));
            if ((System.Math.Abs(OffsetMins) > 999)) {
                date = date.ToUniversalTime();
                utcString = "+000";
            }
            else {
                if ((tickOffset.Ticks >= 0)) {
                    utcString = string.Concat("+", ((long)((tickOffset.Ticks / System.TimeSpan.TicksPerMinute))).ToString().PadLeft(3, '0'));
                }
                else {
                    string strTemp = ((long)(OffsetMins)).ToString();
                    utcString = string.Concat("-", strTemp.Substring(1, (strTemp.Length - 1)).PadLeft(3, '0'));
                }
            }
            string dmtfDateTime = ((int)(date.Year)).ToString().PadLeft(4, '0');
            dmtfDateTime = string.Concat(dmtfDateTime, ((int)(date.Month)).ToString().PadLeft(2, '0'));
            dmtfDateTime = string.Concat(dmtfDateTime, ((int)(date.Day)).ToString().PadLeft(2, '0'));
            dmtfDateTime = string.Concat(dmtfDateTime, ((int)(date.Hour)).ToString().PadLeft(2, '0'));
            dmtfDateTime = string.Concat(dmtfDateTime, ((int)(date.Minute)).ToString().PadLeft(2, '0'));
            dmtfDateTime = string.Concat(dmtfDateTime, ((int)(date.Second)).ToString().PadLeft(2, '0'));
            dmtfDateTime = string.Concat(dmtfDateTime, ".");
            System.DateTime dtTemp = new System.DateTime(date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second, 0);
            long microsec = ((long)((((date.Ticks - dtTemp.Ticks) 
                        * 1000) 
                        / System.TimeSpan.TicksPerMillisecond)));
            string strMicrosec = ((long)(microsec)).ToString();
            if ((strMicrosec.Length > 6)) {
                strMicrosec = strMicrosec.Substring(0, 6);
            }
            dmtfDateTime = string.Concat(dmtfDateTime, strMicrosec.PadLeft(6, '0'));
            dmtfDateTime = string.Concat(dmtfDateTime, utcString);
            return dmtfDateTime;
        }
        
        private bool ShouldSerializeInstallDate() {
            if ((this.IsInstallDateNull == false)) {
                return true;
            }
            return false;
        }
        
        private bool ShouldSerializeOperatingStatus() {
            if ((this.IsOperatingStatusNull == false)) {
                return true;
            }
            return false;
        }
        
        private bool ShouldSerializePrimaryStatus() {
            if ((this.IsPrimaryStatusNull == false)) {
                return true;
            }
            return false;
        }
        
        private bool ShouldSerializeRequestedState() {
            if ((this.IsRequestedStateNull == false)) {
                return true;
            }
            return false;
        }
        
        private bool ShouldSerializeStarted() {
            if ((this.IsStartedNull == false)) {
                return true;
            }
            return false;
        }
        
        private bool ShouldSerializeTimeOfLastStateChange() {
            if ((this.IsTimeOfLastStateChangeNull == false)) {
                return true;
            }
            return false;
        }
        
        private bool ShouldSerializeTransitioningToState() {
            if ((this.IsTransitioningToStateNull == false)) {
                return true;
            }
            return false;
        }
        
        [Browsable(true)]
        public void CommitObject() {
            if ((isEmbedded == false)) {
                PrivateLateBoundObject.Put();
            }
        }
        
        [Browsable(true)]
        public void CommitObject(System.Management.PutOptions putOptions) {
            if ((isEmbedded == false)) {
                PrivateLateBoundObject.Put(putOptions);
            }
        }
        
        private void Initialize() {
            AutoCommitProp = true;
            isEmbedded = false;
        }
        
        private static string ConstructPath(string keyCreationClassName, string keyName, string keySystemCreationClassName, string keySystemName) {
            string strPath = "ROOT\\virtualization\\v2:Msvm_VirtualSystemManagementService";
            strPath = string.Concat(strPath, string.Concat(".CreationClassName=", string.Concat("\"", string.Concat(keyCreationClassName, "\""))));
            strPath = string.Concat(strPath, string.Concat(",Name=", string.Concat("\"", string.Concat(keyName, "\""))));
            strPath = string.Concat(strPath, string.Concat(",SystemCreationClassName=", string.Concat("\"", string.Concat(keySystemCreationClassName, "\""))));
            strPath = string.Concat(strPath, string.Concat(",SystemName=", string.Concat("\"", string.Concat(keySystemName, "\""))));
            return strPath;
        }
        
        private void InitializeObject(System.Management.ManagementScope mgmtScope, System.Management.ManagementPath path, System.Management.ObjectGetOptions getOptions) {
            Initialize();
            if ((path != null)) {
                if ((CheckIfProperClass(mgmtScope, path, getOptions) != true)) {
                    throw new System.ArgumentException("Class name does not match.");
                }
            }
            PrivateLateBoundObject = new System.Management.ManagementObject(mgmtScope, path, getOptions);
            PrivateSystemProperties = new ManagementSystemProperties(PrivateLateBoundObject);
            curObj = PrivateLateBoundObject;
        }
        
        // Different overloads of GetInstances() help in enumerating instances of the WMI class.
        public static VirtualSystemManagementServiceCollection GetInstances() {
            return GetInstances(null, null, null);
        }
        
        public static VirtualSystemManagementServiceCollection GetInstances(string condition) {
            return GetInstances(null, condition, null);
        }
        
        public static VirtualSystemManagementServiceCollection GetInstances(string[] selectedProperties) {
            return GetInstances(null, null, selectedProperties);
        }
        
        public static VirtualSystemManagementServiceCollection GetInstances(string condition, string[] selectedProperties) {
            return GetInstances(null, condition, selectedProperties);
        }
        
        public static VirtualSystemManagementServiceCollection GetInstances(System.Management.ManagementScope mgmtScope, System.Management.EnumerationOptions enumOptions) {
            if ((mgmtScope == null)) {
                if ((statMgmtScope == null)) {
                    mgmtScope = new System.Management.ManagementScope();
                    mgmtScope.Path.NamespacePath = "root\\virtualization\\v2";
                }
                else {
                    mgmtScope = statMgmtScope;
                }
            }
            System.Management.ManagementPath pathObj = new System.Management.ManagementPath();
            pathObj.ClassName = "Msvm_VirtualSystemManagementService";
            pathObj.NamespacePath = "root\\virtualization\\v2";
            System.Management.ManagementClass clsObject = new System.Management.ManagementClass(mgmtScope, pathObj, null);
            if ((enumOptions == null)) {
                enumOptions = new System.Management.EnumerationOptions();
                enumOptions.EnsureLocatable = true;
            }
            return new VirtualSystemManagementServiceCollection(clsObject.GetInstances(enumOptions));
        }
        
        public static VirtualSystemManagementServiceCollection GetInstances(System.Management.ManagementScope mgmtScope, string condition) {
            return GetInstances(mgmtScope, condition, null);
        }
        
        public static VirtualSystemManagementServiceCollection GetInstances(System.Management.ManagementScope mgmtScope, string[] selectedProperties) {
            return GetInstances(mgmtScope, null, selectedProperties);
        }
        
        public static VirtualSystemManagementServiceCollection GetInstances(System.Management.ManagementScope mgmtScope, string condition, string[] selectedProperties) {
            if ((mgmtScope == null)) {
                if ((statMgmtScope == null)) {
                    mgmtScope = new System.Management.ManagementScope();
                    mgmtScope.Path.NamespacePath = "root\\virtualization\\v2";
                }
                else {
                    mgmtScope = statMgmtScope;
                }
            }
            System.Management.ManagementObjectSearcher ObjectSearcher = new System.Management.ManagementObjectSearcher(mgmtScope, new SelectQuery("Msvm_VirtualSystemManagementService", condition, selectedProperties));
            System.Management.EnumerationOptions enumOptions = new System.Management.EnumerationOptions();
            enumOptions.EnsureLocatable = true;
            ObjectSearcher.Options = enumOptions;
            return new VirtualSystemManagementServiceCollection(ObjectSearcher.Get());
        }
        
        [Browsable(true)]
        public static VirtualSystemManagementService CreateInstance() {
            System.Management.ManagementScope mgmtScope = null;