diff --git a/GMW/GMW/Web.config b/GMW/GMW/Web.config
index 3b4ffa7c..aff3261f 100644
--- a/GMW/GMW/Web.config
+++ b/GMW/GMW/Web.config
@@ -62,7 +62,7 @@
     <add key="appName" value="GMW" />
     <add key="SiteName" value="Ambivere"/>
     <add key="mainRev" value="1.0" />
-    <add key="minRev" value="285"/>
+    <add key="minRev" value="286"/>
     <add key="copyRight" value="SteamWare © 2010" />
     <add key="_allowForceUser" value="true" />
     <add key="_safePages" value="jumper.aspx#unauthorized.aspx#allegati.aspx#forceUser.aspx#login.aspx#test.aspx#istruzioni.aspx#Test.aspx" />
diff --git a/GMW/GMW/WebUserControls/mod_SearchProvUDC.ascx.cs b/GMW/GMW/WebUserControls/mod_SearchProvUDC.ascx.cs
index 29fe8143..1ec7ed3a 100644
--- a/GMW/GMW/WebUserControls/mod_SearchProvUDC.ascx.cs
+++ b/GMW/GMW/WebUserControls/mod_SearchProvUDC.ascx.cs
@@ -19,6 +19,21 @@ namespace GMW.WebUserControls
         /// evento generale di reset
         /// </summary>
         public event EventHandler eh_reset;
+        /// <summary>
+        /// gestisce controllo se l'UDC sia già consumato
+        /// </summary>
+        public bool udcConsumato
+        {
+            get
+            {
+                return memLayer.ML.BoolSessionObj("UdcConsumato");
+            }
+            set
+            {
+                memLayer.ML.setSessionVal("UdcConsumato", value, false);
+            }
+        }
+
 
         protected void Page_Load(object sender, EventArgs e)
         {
@@ -36,7 +51,7 @@ namespace GMW.WebUserControls
             mod_execUDC1.eh_nuovoValore += new EventHandler(mod_execUDC1_eh_nuovoValore);
             if (memLayer.ML.BoolSessionObj("RicercaUdcAttiva"))
             {
-                mod_execUDC1.Visible = true;
+                mod_execUDC1.Visible = !udcConsumato;
                 mod_detailUDC1.Visible = true;
             }
             else
@@ -83,6 +98,17 @@ namespace GMW.WebUserControls
 
         void mod_listUDC1_eh_selValore(object sender, EventArgs e)
         {
+            // controllo se l'UDC sia o meno già consumato...
+            string UDC = memLayer.ML.StringSessionObj("UDC_sel");
+            GMW_data.DS_magazzino.v_UdcDetailRow rigaUdc = (GMW_data.DS_magazzino.v_UdcDetailRow)GMW_data.MagClass.magazzino.taDettUDC.getByFullUdc(UDC, memLayer.ML.confReadString("CodCS"))[0];
+            if (rigaUdc.IdxPosizione < 0)
+            {
+                udcConsumato = true;
+            }
+            else
+            {
+                udcConsumato = false;
+            }
             memLayer.ML.setSessionVal("RicercaUdcAttiva", true, false);
             aggiornaDettaglio();
         }
@@ -93,7 +119,7 @@ namespace GMW.WebUserControls
             {
                 mod_detailUDC1.Visible = true;
                 mod_detailUDC1.doUpdate();
-                mod_execUDC1.Visible = true;
+                mod_execUDC1.Visible = !udcConsumato;
                 // salvo dati UDC selezionato... UDC_sel c'è già...
                 string UDC = memLayer.ML.StringSessionObj("UDC_sel");
                 GMW_data.DS_magazzino.v_UdcDetailRow rigaUdc = (GMW_data.DS_magazzino.v_UdcDetailRow)GMW_data.MagClass.magazzino.taDettUDC.getByFullUdc(UDC, memLayer.ML.confReadString("CodCS"))[0];
diff --git a/GMW/GMW/bin/GMW.dll b/GMW/GMW/bin/GMW.dll
index ccc9f993..0856c3cb 100644
Binary files a/GMW/GMW/bin/GMW.dll and b/GMW/GMW/bin/GMW.dll differ
diff --git a/GMW/GMW/bin/GMW_data.dll b/GMW/GMW/bin/GMW_data.dll
index d4c4385b..d6ae31c9 100644
Binary files a/GMW/GMW/bin/GMW_data.dll and b/GMW/GMW/bin/GMW_data.dll differ
diff --git a/GMW/GMW/mazzAppSettings.config b/GMW/GMW/mazzAppSettings.config
index 74a6499a..ab7e569b 100644
--- a/GMW/GMW/mazzAppSettings.config
+++ b/GMW/GMW/mazzAppSettings.config
@@ -7,7 +7,7 @@
   <add key="appName" value="GMW"/>
   <add key="SiteName" value="Ambivere"/>
   <add key="mainRev" value="1.0"/>
-  <add key="minRev" value="285"/>
+  <add key="minRev" value="286"/>
   <add key="copyRight" value="SteamWare © 2010"/>
   <add key="_allowForceUser" value="true" />
   <add key="_safePages" value="jumper.aspx#unauthorized.aspx#allegati.aspx#forceUser.aspx#login.aspx#test.aspx#istruzioni.aspx#Test.aspx"/>
diff --git a/GMW/GMW/obj/Debug/GMW.dll b/GMW/GMW/obj/Debug/GMW.dll
index 3f6d4bc3..0856c3cb 100644
Binary files a/GMW/GMW/obj/Debug/GMW.dll and b/GMW/GMW/obj/Debug/GMW.dll differ
diff --git a/GMW/GMW/obj/Debug/ResolveAssemblyReference.cache b/GMW/GMW/obj/Debug/ResolveAssemblyReference.cache
index cf457a28..54a31f6b 100644
Binary files a/GMW/GMW/obj/Debug/ResolveAssemblyReference.cache and b/GMW/GMW/obj/Debug/ResolveAssemblyReference.cache differ
diff --git a/GMW/GMW_data/GMW_data.csproj b/GMW/GMW_data/GMW_data.csproj
index 343c9bd1..62e6a55b 100644
--- a/GMW/GMW_data/GMW_data.csproj
+++ b/GMW/GMW_data/GMW_data.csproj
@@ -159,6 +159,7 @@
       <Generator>SettingsSingleFileGenerator</Generator>
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>
     </None>
+    <None Include="SqlScripts\GMW_00286.sql" />
     <None Include="SqlScripts\GMW_00285.sql" />
     <None Include="SqlScripts\GMW_00280.sql" />
     <None Include="SqlScripts\GMW_00276.sql" />
diff --git a/GMW/GMW_data/bin/Debug/GMW_data.dll b/GMW/GMW_data/bin/Debug/GMW_data.dll
index a96b7e22..d6ae31c9 100644
Binary files a/GMW/GMW_data/bin/Debug/GMW_data.dll and b/GMW/GMW_data/bin/Debug/GMW_data.dll differ
diff --git a/GMW/GMW_data/obj/Debug/GMW_data.dll b/GMW/GMW_data/obj/Debug/GMW_data.dll
index a96b7e22..d6ae31c9 100644
Binary files a/GMW/GMW_data/obj/Debug/GMW_data.dll and b/GMW/GMW_data/obj/Debug/GMW_data.dll differ
diff --git a/GMW/GMW_installer/GMW_installer.vdproj b/GMW/GMW_installer/GMW_installer.vdproj
index 0608e718..5519f991 100644
--- a/GMW/GMW_installer/GMW_installer.vdproj
+++ b/GMW/GMW_installer/GMW_installer.vdproj
@@ -349,14 +349,14 @@
         {
         "Name" = "8:Microsoft Visual Studio"
         "ProductName" = "8:GMW"
-        "ProductCode" = "8:{D7F7C2FF-375F-4F53-B83A-C4BEFE85D278}"
-        "PackageCode" = "8:{0CAA1CA8-DF44-4E0F-A00E-114EC66ABD0C}"
+        "ProductCode" = "8:{A6F41B4E-B884-4F5E-9EA6-1333CD7240D7}"
+        "PackageCode" = "8:{7094794B-00A2-43B5-92C3-829C663C3E3B}"
         "UpgradeCode" = "8:{C9BC0732-DC92-4336-BAC9-A05A5D2A97C0}"
         "RestartWWWService" = "11:TRUE"
         "RemovePreviousVersions" = "11:TRUE"
         "DetectNewerInstalledVersion" = "11:TRUE"
         "InstallAllUsers" = "11:FALSE"
-        "ProductVersion" = "8:1.0.285"
+        "ProductVersion" = "8:1.0.286"
         "Manufacturer" = "8:SteamWare s.r.l."
         "ARPHELPTELEPHONE" = "8:+39-035460560"
         "ARPHELPLINK" = "8:http://www.steamware.net"