diff --git a/.gitignore b/.gitignore
index afc2b628..ab848d91 100644
--- a/.gitignore
+++ b/.gitignore
@@ -327,3 +327,4 @@ _UpgradeReport_Files/
 Backup*/
 UpgradeLog*.XML
 
+.ionide/symbolCache.db
diff --git a/EgtBEAMWALL.DataLayer/DbConfig.cs b/EgtBEAMWALL.DataLayer/DbConfig.cs
index dc04c87e..e556e64b 100644
--- a/EgtBEAMWALL.DataLayer/DbConfig.cs
+++ b/EgtBEAMWALL.DataLayer/DbConfig.cs
@@ -37,6 +37,12 @@ namespace EgtBEAMWALL.DataLayer
 
         #region Public Methods
 
+        /// <summary>
+        /// Metodo di init standard per DB locale
+        /// </summary>
+        /// <param name="server">Indirizzo del server (tipicamente localhost/127.0.0.1)</param>
+        /// <param name="nKey">Numero chiave</param>
+        /// <param name="sKey">Codice/pwd associato a chaive</param>
         public static void InitDb(string server, string nKey, string sKey)
         {
             DATABASE_SERV = server;
@@ -48,12 +54,30 @@ namespace EgtBEAMWALL.DataLayer
             ADMIN_CONNECTION_STRING = $"server={DATABASE_SERV};port=3306;database=mysql;uid=root;pwd=Egalware_24068!;sslmode=None;CHARSET=utf8";
         }
 
-      public static bool CheckUser(string nKey, string sKey)
-      {
-         // esecuzione script di install locale
-         return Controllers.DbController.man.checkCreateUser(DATABASE_USER, DATABASE_PWD);
-      }
+        /// <summary>
+        /// Metodo di init standard per DB in rete con Master_Key
+        /// </summary>
+        /// <param name="server">Indirizzo del server (tipicamente indirizzo di rete)</param>
+        /// <param name="nKey">Numero chiave</param>
+        /// <param name="sKey">Codice/pwd associato a chaive</param>
+        /// <param name="masterKey">Numero di chiave master con cui è creato il DB</param>
+        public static void InitDb(string server, string nKey, string sKey, string masterKey)
+        {
+            DATABASE_SERV = server;
+            DATABASE_NAME = $"EgtBwDb_{masterKey}";
+            DATABASE_USER = $"user_{nKey}";
+            DATABASE_PWD = $"pwd_{sKey}";
+            CONNECTION_STRING = $"server={DATABASE_SERV};port=3306;database={DATABASE_NAME};uid={DATABASE_USER};pwd={DATABASE_PWD};sslmode=None";
+            // stringa admin con utente root egalware...
+            ADMIN_CONNECTION_STRING = $"server={DATABASE_SERV};port=3306;database=mysql;uid=root;pwd=Egalware_24068!;sslmode=None;CHARSET=utf8";
+        }
 
-      #endregion Public Methods
-   }
+        public static bool CheckUser(string nKey, string sKey)
+        {
+            // esecuzione script di install locale
+            return Controllers.DbController.man.checkCreateUser(DATABASE_USER, DATABASE_PWD);
+        }
+
+        #endregion Public Methods
+    }
 }
\ No newline at end of file