diff --git a/demo/Skylark.WinForms.Demo/WinFormsDemoWallpaper/WinFormsDemoWallpaper/WinFormsDemoWallpaper.csproj b/demo/Skylark.WinForms.Demo/WinFormsDemoWallpaper/WinFormsDemoWallpaper/WinFormsDemoWallpaper.csproj
index 8424f732..1131119a 100644
--- a/demo/Skylark.WinForms.Demo/WinFormsDemoWallpaper/WinFormsDemoWallpaper/WinFormsDemoWallpaper.csproj
+++ b/demo/Skylark.WinForms.Demo/WinFormsDemoWallpaper/WinFormsDemoWallpaper/WinFormsDemoWallpaper.csproj
@@ -13,6 +13,6 @@
     </PropertyGroup>
     <ItemGroup>
         <PackageReference Include="Skylark" Version="3.1.4.8" />
-        <PackageReference Include="Skylark.Wing" Version="3.1.6.8" />
+        <PackageReference Include="Skylark.Wing" Version="3.1.7.1" />
     </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/Skylark.Wing/Helper/EventSubscriptionManager.cs b/src/Skylark.Wing/Helper/EventSubscriptionManager.cs
new file mode 100644
index 00000000..8295cc5b
--- /dev/null
+++ b/src/Skylark.Wing/Helper/EventSubscriptionManager.cs
@@ -0,0 +1,149 @@
+using System;
+using System.Runtime.InteropServices;
+using DISPPARAMS = System.Runtime.InteropServices.ComTypes.DISPPARAMS;
+using EXCEPINFO = System.Runtime.InteropServices.ComTypes.EXCEPINFO;
+using SWIIEL = Skylark.Wing.Interface.IEventListener;
+using SWIIESM = Skylark.Wing.Interface.IEventSystem;
+using SWIIESN = Skylark.Wing.Interface.IEventSubscription;
+using SWNM = Skylark.Wing.Native.Methods;
+
+namespace Skylark.Wing.Helper
+{
+    /// <summary>
+    /// EventSubscriptionManager Class - Handles event subscription logic
+    /// </summary>
+    public class EventSubscriptionManager
+    {
+        private readonly SWIIEL _eventListener;
+        private SWIIESM _eventSystem;
+
+        public EventSubscriptionManager(SWIIEL eventListener)
+        {
+            _eventListener = eventListener;
+        }
+
+        public SWNM.HRESULT Initialize()
+        {
+            SWNM.HRESULT hr = SWNM.HRESULT.E_FAIL;
+
+            Guid CLSID_CEventSubscription = new("7542e960-79c7-11d1-88f9-0080c7d771bf");
+
+            Type eventSubscriptionType = Type.GetTypeFromCLSID(CLSID_CEventSubscription, true);
+
+            object eventSubscription = Activator.CreateInstance(eventSubscriptionType);
+
+            SWIIESN pEventSubscription = (SWIIESN)eventSubscription;
+
+            if (pEventSubscription != null)
+            {
+                hr = pEventSubscription.put_EventClassID("{D5978630-5B9F-11D1-8DD2-00AA004ABD5E}");
+
+                if (hr == SWNM.HRESULT.S_OK)
+                {
+                    hr = pEventSubscription.put_SubscriptionName("SkylarkEventSubscriptionManager");
+
+                    if (hr == SWNM.HRESULT.S_OK)
+                    {
+                        hr = pEventSubscription.put_PerUser(true);
+
+                        if (hr == SWNM.HRESULT.S_OK)
+                        {
+                            IntPtr pSubscriberInterface = Marshal.GetIUnknownForObject(this);
+
+                            hr = pEventSubscription.put_SubscriberInterface(pSubscriberInterface);
+
+                            Guid CLSID_CEventSystem = new("4E14FBA2-2E22-11D1-9964-00C04FBBB345");
+
+                            Type eventSystemType = Type.GetTypeFromCLSID(CLSID_CEventSystem, true);
+
+                            object eventSystem = Activator.CreateInstance(eventSystemType);
+
+                            _eventSystem = (SWIIESM)eventSystem;
+
+                            IntPtr pInterface = Marshal.GetIUnknownForObject(pEventSubscription);
+
+                            hr = _eventSystem.Store("EventSystem.EventSubscription", pInterface);
+                        }
+                    }
+                }
+
+                Marshal.ReleaseComObject(pEventSubscription);
+            }
+
+            return hr;
+        }
+
+        public SWNM.HRESULT Uninitialize()
+        {
+            SWNM.HRESULT hr = SWNM.HRESULT.E_FAIL;
+
+            if (_eventSystem != null)
+            {
+                // System.UnauthorizedAccessException
+                // HResult = 0x80070005
+                // Message = Accès refusé. (Exception de HRESULT: 0x80070005(E_ACCESSDENIED))
+
+                hr = _eventSystem.Remove("EventSystem.EventSubscription", "EventClassID={D5978630-5B9F-11D1-8DD2-00AA004ABD5E}", out int errorIndex);
+
+                Marshal.ReleaseComObject(_eventSystem);
+            }
+
+            return hr;
+        }
+
+        public int GetTypeInfoCount()
+        {
+            throw new NotImplementedException();
+        }
+
+        public IntPtr GetTypeInfo(int iTInfo, int lcid)
+        {
+            throw new NotImplementedException();
+        }
+
+        public SWNM.HRESULT GetIDsOfNames(ref Guid riid, string[] rgszNames, int cNames, int lcid, int[] rgDispId)
+        {
+            throw new NotImplementedException();
+        }
+
+        public SWNM.HRESULT Invoke(int dispIdMember, ref Guid riid, int lcid, int dwFlags, DISPPARAMS pDispParams, out object pVarResult, EXCEPINFO pExcepInfo, IntPtr[] pArgErr)
+        {
+            throw new NotImplementedException();
+        }
+
+        public SWNM.HRESULT Logon(string userName)
+        {
+            return _eventListener.OnLogon(userName);
+        }
+
+        public SWNM.HRESULT Logoff(string userName)
+        {
+            return _eventListener.OnLogoff(userName);
+        }
+
+        public SWNM.HRESULT StartShell(string userName)
+        {
+            return _eventListener.OnStartShell(userName);
+        }
+
+        public SWNM.HRESULT DisplayLock(string userName)
+        {
+            return _eventListener.OnDisplayLock(userName);
+        }
+
+        public SWNM.HRESULT DisplayUnlock(string userName)
+        {
+            return _eventListener.OnDisplayUnlock(userName);
+        }
+
+        public SWNM.HRESULT StartScreenSaver(string userName)
+        {
+            return _eventListener.OnStartScreenSaver(userName);
+        }
+
+        public SWNM.HRESULT StopScreenSaver(string userName)
+        {
+            return _eventListener.OnStopScreenSaver(userName);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Skylark.Wing/Interface/IEventListener.cs b/src/Skylark.Wing/Interface/IEventListener.cs
new file mode 100644
index 00000000..4453d416
--- /dev/null
+++ b/src/Skylark.Wing/Interface/IEventListener.cs
@@ -0,0 +1,59 @@
+using SWNM = Skylark.Wing.Native.Methods;
+
+namespace Skylark.Wing.Interface
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public interface IEventListener
+    {
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="userName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT OnLogon(string userName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="userName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT OnLogoff(string userName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="userName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT OnStartShell(string userName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="userName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT OnDisplayLock(string userName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="userName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT OnDisplayUnlock(string userName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="userName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT OnStartScreenSaver(string userName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="userName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT OnStopScreenSaver(string userName);
+    }
+}
\ No newline at end of file
diff --git a/src/Skylark.Wing/Interface/IEventSubscription.cs b/src/Skylark.Wing/Interface/IEventSubscription.cs
new file mode 100644
index 00000000..7a406d7e
--- /dev/null
+++ b/src/Skylark.Wing/Interface/IEventSubscription.cs
@@ -0,0 +1,351 @@
+using System;
+using System.Runtime.InteropServices;
+using DISPPARAMS = System.Runtime.InteropServices.ComTypes.DISPPARAMS;
+using EXCEPINFO = System.Runtime.InteropServices.ComTypes.EXCEPINFO;
+using SWNM = Skylark.Wing.Native.Methods;
+
+namespace Skylark.Wing.Interface
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    [ComImport]
+    [Guid("4A6B0E15-2E38-11D1-9965-00C04FBBB345")]
+    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+    public interface IEventSubscription
+    {
+        #region <IDispatch>
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        int GetTypeInfoCount();
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="iTInfo"></param>
+        /// <param name="lcid"></param>
+        /// <returns></returns>
+        [return: MarshalAs(UnmanagedType.Interface)]
+        IntPtr GetTypeInfo([In, MarshalAs(UnmanagedType.U4)] int iTInfo, [In, MarshalAs(UnmanagedType.U4)] int lcid);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="riid"></param>
+        /// <param name="rgszNames"></param>
+        /// <param name="cNames"></param>
+        /// <param name="lcid"></param>
+        /// <param name="rgDispId"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT GetIDsOfNames([In] ref Guid riid, [In, MarshalAs(UnmanagedType.LPArray)] string[] rgszNames, [In, MarshalAs(UnmanagedType.U4)] int cNames, [In, MarshalAs(UnmanagedType.U4)] int lcid, [Out, MarshalAs(UnmanagedType.LPArray)] int[] rgDispId);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="dispIdMember"></param>
+        /// <param name="riid"></param>
+        /// <param name="lcid"></param>
+        /// <param name="dwFlags"></param>
+        /// <param name="pDispParams"></param>
+        /// <param name="pVarResult"></param>
+        /// <param name="pExcepInfo"></param>
+        /// <param name="pArgErr"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT Invoke(int dispIdMember, [In] ref Guid riid, [In, MarshalAs(UnmanagedType.U4)] int lcid, [In, MarshalAs(UnmanagedType.U4)] int dwFlags, [Out, In] DISPPARAMS pDispParams, [Out] out object pVarResult, [Out, In] EXCEPINFO pExcepInfo, [Out, MarshalAs(UnmanagedType.LPArray)] IntPtr[] pArgErr);
+
+        #endregion
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pstringSubscriptionID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_SubscriptionID(out string pstringSubscriptionID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringSubscriptionID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_SubscriptionID(string stringSubscriptionID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pstringSubscriptionName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_SubscriptionName(out string pstringSubscriptionName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringSubscriptionName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_SubscriptionName(string stringSubscriptionName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pstringPublisherID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_PublisherID(out string pstringPublisherID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringPublisherID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_PublisherID(string stringPublisherID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pstringEventClassID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_EventClassID(out string pstringEventClassID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringEventClassID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_EventClassID(string stringEventClassID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pstringMethodName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_MethodName(out string pstringMethodName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringMethodName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_MethodName(string stringMethodName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pstringSubscriberCLSID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_SubscriberCLSID(out string pstringSubscriberCLSID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringSubscriberCLSID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_SubscriberCLSID(string stringSubscriberCLSID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="ppSubscriberInterface"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_SubscriberInterface(out IntPtr ppSubscriberInterface);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pSubscriberInterface"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_SubscriberInterface(IntPtr pSubscriberInterface);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pfPerUser"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_PerUser(out bool pfPerUser);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="fPerUser"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_PerUser(bool fPerUser);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pstringOwnerSID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_OwnerSID(out string pstringOwnerSID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringOwnerSID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_OwnerSID(string stringOwnerSID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pfEnabled"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_Enabled(out bool pfEnabled);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="fEnabled"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_Enabled(bool fEnabled);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pstringDescription"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_Description(out string pstringDescription);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringDescription"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_Description(string stringDescription);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pstringMachineName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_MachineName(out string pstringMachineName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringMachineName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_MachineName(string stringMachineName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringPropertyName"></param>
+        /// <param name="propertyValue"></param>
+        /// <returns></returns>
+        //SWNM.HRESULT GetPublisherProperty(string stringPropertyName, out VARIANT propertyValue);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringPropertyName"></param>
+        /// <param name="propertyValue"></param>
+        /// <returns></returns>
+        SWNM.HRESULT GetPublisherProperty(string stringPropertyName, out object propertyValue);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringPropertyName"></param>
+        /// <param name="propertyValue"></param>
+        /// <returns></returns>
+        //SWNM.HRESULT PutPublisherProperty(string stringPropertyName, VARIANT propertyValue);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringPropertyName"></param>
+        /// <param name="propertyValue"></param>
+        /// <returns></returns>
+        SWNM.HRESULT PutPublisherProperty(string stringPropertyName, object propertyValue);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringPropertyName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT RemovePublisherProperty(string stringPropertyName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="collection"></param>
+        /// <returns></returns>
+        //SWNM.HRESULT GetPublisherPropertyCollection(out IEventObjectCollection collection);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="collection"></param>
+        /// <returns></returns>
+        SWNM.HRESULT GetPublisherPropertyCollection(out IntPtr collection);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringPropertyName"></param>
+        /// <param name="propertyValue"></param>
+        /// <returns></returns>
+        //SWNM.HRESULT GetSubscriberProperty(string stringPropertyName, out VARIANT propertyValue);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringPropertyName"></param>
+        /// <param name="propertyValue"></param>
+        /// <returns></returns>
+        SWNM.HRESULT GetSubscriberProperty(string stringPropertyName, out object propertyValue);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringPropertyName"></param>
+        /// <param name="propertyValue"></param>
+        /// <returns></returns>
+        //SWNM.HRESULT PutSubscriberProperty(string stringPropertyName, VARIANT propertyValue);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringPropertyName"></param>
+        /// <param name="propertyValue"></param>
+        /// <returns></returns>
+        SWNM.HRESULT PutSubscriberProperty(string stringPropertyName, object propertyValue);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringPropertyName"></param>
+        /// <returns></returns>
+        SWNM.HRESULT RemoveSubscriberProperty(string stringPropertyName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="collection"></param>
+        /// <returns></returns>
+        //SWNM.HRESULT GetSubscriberPropertyCollection(out IEventObjectCollection collection);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="collection"></param>
+        /// <returns></returns>
+        SWNM.HRESULT GetSubscriberPropertyCollection(out IntPtr collection);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pstringInterfaceID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT get_InterfaceID(out string pstringInterfaceID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringInterfaceID"></param>
+        /// <returns></returns>
+        SWNM.HRESULT put_InterfaceID(string stringInterfaceID);
+    }
+}
\ No newline at end of file
diff --git a/src/Skylark.Wing/Interface/IEventSystem.cs b/src/Skylark.Wing/Interface/IEventSystem.cs
new file mode 100644
index 00000000..9ae6e9cf
--- /dev/null
+++ b/src/Skylark.Wing/Interface/IEventSystem.cs
@@ -0,0 +1,120 @@
+using System;
+using System.Runtime.InteropServices;
+using DISPPARAMS = System.Runtime.InteropServices.ComTypes.DISPPARAMS;
+using EXCEPINFO = System.Runtime.InteropServices.ComTypes.EXCEPINFO;
+using SWNM = Skylark.Wing.Native.Methods;
+
+namespace Skylark.Wing.Interface
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    [ComImport]
+    [Guid("4E14FB9F-2E22-11D1-9964-00C04FBBB345")]
+    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+    public interface IEventSystem
+    {
+        #region <IDispatch>
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        int GetTypeInfoCount();
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="iTInfo"></param>
+        /// <param name="lcid"></param>
+        /// <returns></returns>
+        [return: MarshalAs(UnmanagedType.Interface)]
+        IntPtr GetTypeInfo([In, MarshalAs(UnmanagedType.U4)] int iTInfo, [In, MarshalAs(UnmanagedType.U4)] int lcid);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="riid"></param>
+        /// <param name="rgszNames"></param>
+        /// <param name="cNames"></param>
+        /// <param name="lcid"></param>
+        /// <param name="rgDispId"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT GetIDsOfNames([In] ref Guid riid, [In, MarshalAs(UnmanagedType.LPArray)] string[] rgszNames, [In, MarshalAs(UnmanagedType.U4)] int cNames, [In, MarshalAs(UnmanagedType.U4)] int lcid, [Out, MarshalAs(UnmanagedType.LPArray)] int[] rgDispId);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="dispIdMember"></param>
+        /// <param name="riid"></param>
+        /// <param name="lcid"></param>
+        /// <param name="dwFlags"></param>
+        /// <param name="pDispParams"></param>
+        /// <param name="pVarResult"></param>
+        /// <param name="pExcepInfo"></param>
+        /// <param name="pArgErr"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT Invoke(int dispIdMember, [In] ref Guid riid, [In, MarshalAs(UnmanagedType.U4)] int lcid, [In, MarshalAs(UnmanagedType.U4)] int dwFlags, [Out, In] DISPPARAMS pDispParams, [Out] out object pVarResult, [Out, In] EXCEPINFO pExcepInfo, [Out, MarshalAs(UnmanagedType.LPArray)] IntPtr[] pArgErr);
+
+        #endregion
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="progID"></param>
+        /// <param name="queryCriteria"></param>
+        /// <param name="errorIndex"></param>
+        /// <param name="ppInterface"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT Query(string progID, string queryCriteria, out int errorIndex, out IntPtr ppInterface);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="ProgID"></param>
+        /// <param name="pInterface"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT Store(string ProgID, IntPtr pInterface);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="progID"></param>
+        /// <param name="queryCriteria"></param>
+        /// <param name="errorIndex"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT Remove(string progID, string queryCriteria, out int errorIndex);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="pbstrEventClassID"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT get_EventObjectChangeEventClassID(out string pbstrEventClassID);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="progID"></param>
+        /// <param name="queryCriteria"></param>
+        /// <param name="ppInterface"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT QueryS(string progID, string queryCriteria, out IntPtr ppInterface);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="progID"></param>
+        /// <param name="queryCriteria"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT RemoveS(string progID, string queryCriteria);
+    }
+}
\ No newline at end of file
diff --git a/src/Skylark.Wing/Interface/ISensLogon.cs b/src/Skylark.Wing/Interface/ISensLogon.cs
new file mode 100644
index 00000000..9fecf6d7
--- /dev/null
+++ b/src/Skylark.Wing/Interface/ISensLogon.cs
@@ -0,0 +1,119 @@
+using System;
+using System.Runtime.InteropServices;
+using DISPPARAMS = System.Runtime.InteropServices.ComTypes.DISPPARAMS;
+using EXCEPINFO = System.Runtime.InteropServices.ComTypes.EXCEPINFO;
+using SWNM = Skylark.Wing.Native.Methods;
+
+namespace Skylark.Wing.Interface
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    [ComImport]
+    [Guid("d597bab3-5b9f-11d1-8dd2-00aa004abd5e")]
+    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+    public interface ISensLogon
+    {
+        #region <IDispatch>
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        int GetTypeInfoCount();
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="iTInfo"></param>
+        /// <param name="lcid"></param>
+        /// <returns></returns>
+        [return: MarshalAs(UnmanagedType.Interface)]
+        IntPtr GetTypeInfo([In, MarshalAs(UnmanagedType.U4)] int iTInfo, [In, MarshalAs(UnmanagedType.U4)] int lcid);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="riid"></param>
+        /// <param name="rgszNames"></param>
+        /// <param name="cNames"></param>
+        /// <param name="lcid"></param>
+        /// <param name="rgDispId"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT GetIDsOfNames([In] ref Guid riid, [In, MarshalAs(UnmanagedType.LPArray)] string[] rgszNames, [In, MarshalAs(UnmanagedType.U4)] int cNames, [In, MarshalAs(UnmanagedType.U4)] int lcid, [Out, MarshalAs(UnmanagedType.LPArray)] int[] rgDispId);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="dispIdMember"></param>
+        /// <param name="riid"></param>
+        /// <param name="lcid"></param>
+        /// <param name="dwFlags"></param>
+        /// <param name="pDispParams"></param>
+        /// <param name="pVarResult"></param>
+        /// <param name="pExcepInfo"></param>
+        /// <param name="pArgErr"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT Invoke(int dispIdMember, [In] ref Guid riid, [In, MarshalAs(UnmanagedType.U4)] int lcid, [In, MarshalAs(UnmanagedType.U4)] int dwFlags, [Out, In] DISPPARAMS pDispParams, [Out] out object pVarResult, [Out, In] EXCEPINFO pExcepInfo, [Out, MarshalAs(UnmanagedType.LPArray)] IntPtr[] pArgErr);
+
+        #endregion
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringUserName"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT Logon(string stringUserName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringUserName"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT Logoff(string stringUserName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringUserName"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT StartShell(string stringUserName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringUserName"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT DisplayLock(string stringUserName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringUserName"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT DisplayUnlock(string stringUserName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringUserName"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT StartScreenSaver(string stringUserName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="stringUserName"></param>
+        /// <returns></returns>
+        [PreserveSig]
+        SWNM.HRESULT StopScreenSaver(string stringUserName);
+    }
+}
\ No newline at end of file
diff --git a/src/Skylark.Wing/Native/Methods.cs b/src/Skylark.Wing/Native/Methods.cs
index 90c65116..944772c2 100644
--- a/src/Skylark.Wing/Native/Methods.cs
+++ b/src/Skylark.Wing/Native/Methods.cs
@@ -465,6 +465,18 @@ public enum NTSTATUS : uint
             STATUS_SUCCESS = 0x00000000
         }
 
+        /// <summary>
+        /// COM HRESULT Enum
+        /// </summary>
+        public enum HRESULT : int
+        {
+            S_OK = 0,
+            S_FALSE = 1,
+            E_FAIL = unchecked((int)0x80004005),
+            E_NOTIMPL = unchecked((int)0x80004001),
+            E_NOINTERFACE = unchecked((int)0x80004002)
+        }
+
         /// <summary>
         /// Contains operating system version information. The information includes major and 
         /// minor version numbers, a build number, a platform identifier, and information about 
diff --git a/src/Skylark.Wing/Skylark.Wing.cs b/src/Skylark.Wing/Skylark.Wing.cs
index ed646f7d..83a8909b 100644
--- a/src/Skylark.Wing/Skylark.Wing.cs
+++ b/src/Skylark.Wing/Skylark.Wing.cs
@@ -22,7 +22,7 @@
 //     Website: www.vegalya.com
 //     Created: 17.Jun.2023
 //     Changed: 31.Oct.2024
-//     Version: 3.1.7.1
+//     Version: 3.1.7.2
 //
 // |---------DO-NOT-REMOVE---------|
 
diff --git a/src/Skylark.Wing/Skylark.Wing.csproj b/src/Skylark.Wing/Skylark.Wing.csproj
index c8b74260..4f98e7db 100644
--- a/src/Skylark.Wing/Skylark.Wing.csproj
+++ b/src/Skylark.Wing/Skylark.Wing.csproj
@@ -12,7 +12,7 @@
 
     <PropertyGroup>
         <ApplicationIcon>Resources\Skylark.Wing.ico</ApplicationIcon>
-        <Version>3.1.7.1</Version>
+        <Version>3.1.7.2</Version>
         <AssemblyVersion>$(Version)</AssemblyVersion>
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
         <Title>Skylark.Wing</Title>