diff --git a/EgwCoreLib.Lux.Data/Controllers/LuxController.cs b/EgwCoreLib.Lux.Data/Controllers/LuxController.cs
index 0bdd8bfa..0b1e64fa 100644
--- a/EgwCoreLib.Lux.Data/Controllers/LuxController.cs
+++ b/EgwCoreLib.Lux.Data/Controllers/LuxController.cs
@@ -21,49 +21,6 @@ namespace EgwCoreLib.Lux.Data.Controllers
     {
         // manca costruttore parametrico contoller...
 
-        #region Public Methods
-
-        /// <summary>
-        /// Esegue assegnazione bulk dei ProdItem ad un unico ProdAssign parent
-        /// </summary>
-        /// <param name="ProdAssignId"></param>
-        /// <param name="itemsToAssign"></param>
-        /// <returns></returns>
-        public async Task<int> ProdItemBulkAssignItems(int ProdAssignId, Dictionary<string, double> itemsToAssign)
-        {
-            int totalUpdated = 0;
-            //using (DataLayerContext dbCtx = new DataLayerContext(_config))
-            using (DataLayerContext dbCtx = new DataLayerContext())
-            {
-                using var transaction = await dbCtx.Database.BeginTransactionAsync();
-                try
-                {
-                    foreach (var entry in itemsToAssign)
-                    {
-                        // Esegue un UPDATE diretto: UPDATE production_item SET ProdAssignID = x, EstimTime = y WHERE ProdLabel = z
-                        int rowsAffected = await dbCtx.DbSetProdItem
-                                        .Where(p => p.ProdLabel == entry.Key)
-                                        .ExecuteUpdateAsync(setters => setters
-                                            .SetProperty(p => p.ProdAssignID, ProdAssignId)
-                                            .SetProperty(p => p.EstimTime, entry.Value)
-                                        );
-
-                        totalUpdated += rowsAffected;
-                    }
-                    await transaction.CommitAsync();
-                }
-                catch (Exception exc)
-                {
-                    await transaction.RollbackAsync();
-                    Log.Error($"Eccezione durante ProdItemBulkAssignItems{Environment.NewLine}{exc}");
-                    //throw;
-                }
-            }
-            return totalUpdated;
-        }
-
-        #endregion Public Methods
-
         #region Internal Methods
 
         internal async Task<List<EnvirParamModel>> ConfEnvirParamGetAllAsync()
@@ -3339,6 +3296,46 @@ namespace EgwCoreLib.Lux.Data.Controllers
             return removed;
         }
 
+        /// <summary>
+        /// Esegue assegnazione bulk dei ProdItem ad un unico ProdAssign parent
+        /// </summary>
+        /// <param name="OrderRowId"></param>
+        /// <param name="ProdAssignId"></param>
+        /// <param name="itemsToAssign"></param>
+        /// <returns></returns>
+        internal async Task<int> ProdItemBulkAssignItems(int OrderRowId, int ProdAssignId, Dictionary<string, double> itemsToAssign)
+        {
+            int totalUpdated = 0;
+            //using (DataLayerContext dbCtx = new DataLayerContext(_config))
+            using (DataLayerContext dbCtx = new DataLayerContext())
+            {
+                using var transaction = await dbCtx.Database.BeginTransactionAsync();
+                try
+                {
+                    foreach (var entry in itemsToAssign)
+                    {
+                        // Esegue un UPDATE diretto: UPDATE production_item SET ProdAssignID = x, EstimTime = y WHERE ProdLabel = z
+                        int rowsAffected = await dbCtx.DbSetProdItem
+                                        .Where(p => p.OrderRowID == OrderRowId && p.ProdLabel == entry.Key)
+                                        .ExecuteUpdateAsync(setters => setters
+                                            .SetProperty(p => p.ProdAssignID, ProdAssignId)
+                                            .SetProperty(p => p.EstimTime, entry.Value)
+                                        );
+
+                        totalUpdated += rowsAffected;
+                    }
+                    await transaction.CommitAsync();
+                }
+                catch (Exception exc)
+                {
+                    await transaction.RollbackAsync();
+                    Log.Error($"Eccezione durante ProdItemBulkAssignItems{Environment.NewLine}{exc}");
+                    //throw;
+                }
+            }
+            return totalUpdated;
+        }
+
         /// <summary>
         /// Elenco ProdItem dato OrderRow
         /// </summary>
diff --git a/EgwCoreLib.Lux.Data/Services/DataLayerServices.cs b/EgwCoreLib.Lux.Data/Services/DataLayerServices.cs
index 29f0fe9a..d1437b14 100644
--- a/EgwCoreLib.Lux.Data/Services/DataLayerServices.cs
+++ b/EgwCoreLib.Lux.Data/Services/DataLayerServices.cs
@@ -1637,6 +1637,21 @@ namespace EgwCoreLib.Lux.Data.Services
             return result;
         }
 
+
+        public async Task<int> ProdItemBulkAssignItems(int OrderRowId, int ProdAssignId, Dictionary<string, double> itemsToAssign)
+        {
+            Stopwatch sw = new Stopwatch();
+            sw.Start();
+            // calcolo
+            int fatto = await dbController.ProdItemBulkAssignItems(OrderRowId, ProdAssignId, itemsToAssign);
+            // svuoto cache...
+            await ExecFlushRedisPatternAsync((RedisValue)$"{redisBaseKey}:ProdItems:*");
+            sw.Stop();
+            Log.Debug($"ProdItemBulkAssignItems in {sw.Elapsed.TotalMilliseconds} ms");
+            return fatto;
+        }
+
+
         /// Esegue Delete del record ricevuto
         /// </summary>
         /// <param name="upsRec"></param>
diff --git a/Lux.API/Lux.API.csproj b/Lux.API/Lux.API.csproj
index deae0c72..a9fb082e 100644
--- a/Lux.API/Lux.API.csproj
+++ b/Lux.API/Lux.API.csproj
@@ -4,7 +4,7 @@
         <TargetFramework>net8.0</TargetFramework>
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
-        <Version>0.9.2512.2411</Version>
+        <Version>0.9.2512.2412</Version>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/Lux.UI/Components/Compo/WorkLoad/TimeEstim.razor b/Lux.UI/Components/Compo/WorkLoad/TimeEstim.razor
index 4a350d38..a1f55cd2 100644
--- a/Lux.UI/Components/Compo/WorkLoad/TimeEstim.razor
+++ b/Lux.UI/Components/Compo/WorkLoad/TimeEstim.razor
@@ -67,7 +67,7 @@
                                 <li class="list-group-item d-flex justify-content-between">
                                     <div class="col-9">Non producibili: <span class="fw-bold px-1">@DetailRecord.NumKo</span></div>
                                     <div class="col-3">
-                                        <button class="btn btn-sm btn-danger w-100">Send EXT <i class="fa-solid fa-triangle-exclamation"></i></button>
+                                        <button class="btn btn-sm btn-danger w-100" @onclick="SendUnworkExt">Send EXT <i class="fa-solid fa-triangle-exclamation"></i></button>
                                     </div>
                                 </li>
                             }
diff --git a/Lux.UI/Components/Compo/WorkLoad/TimeEstim.razor.cs b/Lux.UI/Components/Compo/WorkLoad/TimeEstim.razor.cs
index 8d55eae8..d387ce6e 100644
--- a/Lux.UI/Components/Compo/WorkLoad/TimeEstim.razor.cs
+++ b/Lux.UI/Components/Compo/WorkLoad/TimeEstim.razor.cs
@@ -1,5 +1,6 @@
 using EgwCoreLib.Lux.Core.Generic;
 using EgwCoreLib.Lux.Core.RestPayload;
+using EgwCoreLib.Lux.Data.Services;
 using Microsoft.AspNetCore.Components;
 using NLog.Targets.Wrappers;
 
@@ -9,6 +10,9 @@ namespace Lux.UI.Components.Compo.WorkLoad
     {
         #region Public Properties
 
+        [Parameter]
+        public int OrderRowId { get; set; } = 0;
+
         [Parameter]
         public WorkLoadDetailDTO DetailRecord { get; set; } = null!;
 
@@ -24,6 +28,8 @@ namespace Lux.UI.Components.Compo.WorkLoad
         #endregion Public Properties
 
         #region Protected Fields
+        [Inject]
+        protected DataLayerServices DLService { get; set; } = null!;
 
         protected BalanceReqDto cBalanceReq = new BalanceReqDto();
 
@@ -104,7 +110,30 @@ namespace Lux.UI.Components.Compo.WorkLoad
         /// <returns></returns>
         protected async Task SendUnworkExt()
         {
-            // 
+            // recupero ProdAssignId x EXT... da elenco record mostrati...
+            int ProdAssignId = 0;
+            if (OrderRowId > 0 && ProdAssignId > 0)
+            {
+                // recupero elenco e converto in Dict
+                var dictUnwokr = DetailRecord
+                                    .ListUnWorkable
+                                    .ToDictionary(x => x, x => 0.0);
+
+                // chiamo update!
+                await DLService.ProdItemBulkAssignItems(OrderRowId, ProdAssignId, dictUnwokr);
+
+            }
+            // rileggo!
+            await ReloadData();
+        }
+
+        /// <summary>
+        /// Rilettura dati da DB associazioni
+        /// </summary>
+        /// <returns></returns>
+        protected async Task ReloadData()
+        {
+            await Task.Delay(500);
         }
 
         #endregion Protected Methods
diff --git a/Lux.UI/Lux.UI.csproj b/Lux.UI/Lux.UI.csproj
index 3c1667a9..59068f4a 100644
--- a/Lux.UI/Lux.UI.csproj
+++ b/Lux.UI/Lux.UI.csproj
@@ -5,7 +5,7 @@
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
         <UserSecretsId>aspnet-Lux.UI-a758c101-a2f4-4e38-977d-1c4887dbbd50</UserSecretsId>
-        <Version>0.9.2512.2318</Version>
+        <Version>0.9.2512.2412</Version>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/Resources/ChangeLog.html b/Resources/ChangeLog.html
index 7e72b26c..28af4873 100644
--- a/Resources/ChangeLog.html
+++ b/Resources/ChangeLog.html
@@ -1,6 +1,6 @@
 <body>
     <i>LUX - Web Windows MES</i>
-    <h4>Versione: 0.9.2512.2411</h4>
+    <h4>Versione: 0.9.2512.2412</h4>
     <br /> Note di rilascio:
     <ul>
         <li>
diff --git a/Resources/VersNum.txt b/Resources/VersNum.txt
index b7f6c91e..9a0a342f 100644
--- a/Resources/VersNum.txt
+++ b/Resources/VersNum.txt
@@ -1 +1 @@
-0.9.2512.2411
+0.9.2512.2412
diff --git a/Resources/manifest.xml b/Resources/manifest.xml
index 6d400441..2382bba5 100644
--- a/Resources/manifest.xml
+++ b/Resources/manifest.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <item>
-  <version>0.9.2512.2411</version>
+  <version>0.9.2512.2412</version>
   <url>http://nexus.steamware.net/repository/SWS/GPW/stable/GPW.UI.zip</url>
   <changelog>http://nexus.steamware.net/repository/SWS/GPW/stable/ChangeLog.html</changelog>
   <mandatory>false</mandatory>