How To Implement Drag And Drop in C# (Shell Programming)

There is no need of writing drivers for that guitaristx

I found the solution guys
I used the Namespace Extension framework from gotdotnet
http://www.gotdotnet.com/Community/UserSamples/Details.aspx?SampleGuid=08ccce00-b2ba-4bee-9c29-a18f3ad85a65

And I Implementead the IShellView interface like the following..
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      [ComImport(), Guid("000214E3-0000-0000-C000-000000000046"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
      public interface IShellView
      {
            /// <summary>
            /// Get the handle of the shellview implemented
            /// </summary>
            void GetWindow( out IntPtr windowHandle);
            
            /// <summary>
            /// ContextSensitiveHelp
            /// </summary>
            void ContextSensitiveHelp( bool fEnterMode);

            /// <summary>
            /// Translates accelerator key strokes when a namespace extension's view has the focus
            /// </summary>
            [PreserveSig]
            long TranslateAcceleratorA( IntPtr message);
            
            /// <summary>
            /// Enables or disables modeless dialog boxes. This method is not currently implemented
            /// </summary>
            void EnableModeless( bool enable);

            /// <summary>
            /// Called when the activation state of the view window is changed by an event that is not caused by the Shell view itself. For example, if the TAB key is pressed when the tree has the focus, the view should be given the focus
            /// </summary>
            void UIActivate([MarshalAs(UnmanagedType.U4)] ActivationStates activtionState);
            
            /// <summary>
            /// Refreshes the view's contents in response to user input
            ///  Explorer calls this method when the F5 key is pressed on an already open view
            /// </summary>
            void Refresh();
            
            /// <summary>
            /// Creates a view window. This can be either the right pane of  Explorer or the client window of a folder window.
            /// </summary>
            void CreateViewWindow([In,MarshalAs(UnmanagedType.Interface)] IShellView previousShellView , [In] ref FolderSettings folderSetting,[In] IShellBrowser shellBrowser,[In] ref RECT bounds,[In,Out] ref IntPtr handleOfCreatedWindow);
            
            /// <summary>
            /// Destroys the view window
            /// </summary>
            void DestroyViewWindow();

            /// <summary>
            /// Retrieves the current folder settings
            /// </summary>
            void GetCurrentInfo(ref FolderSettings pfs);

            /// <summary>
            /// Allows the view to add pages to the Options property sheet from the View menu
            /// </summary>
            void AddPropertySheetPages([In,MarshalAs(UnmanagedType.U4)] uint reserved, [In]ref IntPtr functionPointer,[In] IntPtr lparam);
            
            /// <summary>
            /// Saves the Shell's view settings so the current state can be restored during a subsequent browsing session
            /// </summary>
            void SaveViewState();
            
            /// <summary>
            /// Changes the selection state of one or more items within the Shell view window
            /// </summary>
            void SelectItem( IntPtr pidlItem, [MarshalAs(UnmanagedType.U4)] uint flags);

            /// <summary>
            /// Retrieves an interface that refers to data presented in the view
            /// </summary>
            [PreserveSig]
            long GetItemObject([MarshalAs(UnmanagedType.U4)] SVGIO AspectOfView, ref Guid riid, ref IntPtr ppv);
      }

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Any doubts please post a comment

regards
prakash