{
         public enum OLECMDF
         {
             // Fields
             OLECMDF_DEFHIDEONCTXTMENU = 0x20,
             OLECMDF_ENABLED = 2,
             OLECMDF_INVISIBLE = 0x10,
             OLECMDF_LATCHED = 4,
             OLECMDF_NINCHED = 8,
             OLECMDF_SUPPORTED = 1
         }

         public enum OLECMDID
         {
             // Fields
             OLECMDID_PAGESETUP = 8,
             OLECMDID_PRINT = 6,
             OLECMDID_PRINTPREVIEW = 7,
             OLECMDID_PROPERTIES = 10,
             OLECMDID_SAVEAS = 4,
             OLECMDID_SHOWSCRIPTERROR = 40
         }
         public enum OLECMDEXECOPT
         {
             // Fields
             OLECMDEXECOPT_DODEFAULT = 0,
             OLECMDEXECOPT_DONTPROMPTUSER = 2,
             OLECMDEXECOPT_PROMPTUSER = 1,
             OLECMDEXECOPT_SHOWHELP = 3
         }

         [ComImport, InterfaceType(ComInterfaceType.InterfaceIsIUnknown), 

Guid( "B722BCCB-4E68-101B-A2BC-00AA00404770"), ComVisible(true)]
         public interface IOleCommandTarget
         {
             [return: MarshalAs(UnmanagedType.I4)]
             [PreserveSig]
             int QueryStatus(ref Guid pguidCmdGroup, int cCmds,
 [In, Out] NativeMethods.OLECMD prgCmds, [In, Out] IntPtr pCmdText);
             [return: MarshalAs(UnmanagedType.I4)]
             [PreserveSig]
             int Exec(ref Guid pguidCmdGroup, int nCmdID, int nCmdexecopt,
 [In, MarshalAs(UnmanagedType.LPArray)] object[] pvaIn, ref int pvaOut);
         }

         [StructLayout(LayoutKind.Sequential)]
         public class OLECMD
         {
             [MarshalAs(UnmanagedType.U4)]
             public int cmdID;
             [MarshalAs(UnmanagedType.U4)]
             public int cmdf;
             public OLECMD()
             {
             }
         }

         public const int S_FALSE = 1;
         public const int S_OK = 0;

         public static readonly Guid CGID_DocHostCommandHandler =
 new Guid( "f38bc242-b950-11d1-8918-00c04fc2c836");

         public const int VARIANT_TRUE = -1;
         public const int VARIANT_FALSE = 0;
         public const int OLECMDERR_E_NOTSUPPORTED = -2147221244;


     }

   } 

        }