diff --git a/EGnFileUtils.h b/EGnFileUtils.h
index 25c9971..0ca9ffd 100644
--- a/EGnFileUtils.h
+++ b/EGnFileUtils.h
@@ -1,19 +1,19 @@
 //----------------------------------------------------------------------------
-//  EgalTech 2013-2020
+//  EgalTech 2013-2022
 //----------------------------------------------------------------------------
-// File : EGnFileUtils.h       Data : 30.11.20          Versione : 2.2k
+// File : EGnFileUtils.h       Data : 09.04.22          Versione : 2.4d1
 // Contenuto : Prototipi funzioni di utilità su file e direttori.
 //
 //
 //
 // Modifiche : 11.12.13 DS Creazione modulo.
-//
+//             09.04.22 DS Aggiunta FindAllFiles.
 //
 //----------------------------------------------------------------------------
 
 #pragma once
 
-#include <string>
+#include "/EgtDev/Include/EgtStringBase.h"
 
 
 //----------------------- Macro per import/export ----------------------------
@@ -34,6 +34,7 @@ EGN_EXPORT std::string GetFileExtension( const std::string& sFile) ;
 EGN_EXPORT std::string ChangeFileExtension( const std::string& sFile, const std::string& sNewExt) ;
 EGN_EXPORT bool FileExtensionMatches( const std::string& sFile, const std::string& sExt) ;
 EGN_EXPORT bool FindFirstFileEgt( const std::string& sFileSpec, std::string& sFileName) ;
+EGN_EXPORT bool FindAllFiles( const std::string& sFileSpec, STRVECTOR& vsFileNames) ;
 EGN_EXPORT std::string GetFileName( const std::string& sPath) ;
 EGN_EXPORT std::string GetFileTitleEgt( const std::string& sPath) ;
 EGN_EXPORT std::string GetDirectory( const std::string& sPath) ;