diff --git a/MagMan.Core/Services/MessageService.cs b/MagMan.Core/Services/MessageService.cs
index a440b3e..1cb7606 100644
--- a/MagMan.Core/Services/MessageService.cs
+++ b/MagMan.Core/Services/MessageService.cs
@@ -224,6 +224,24 @@ namespace MagMan.Core.Services
             await localStore.SetItemAsync("ClientID", newVal);
         }
 
+        /// <summary>
+        /// Num record x la pagina corrente
+        /// </summary>
+        public async Task<int> NumRowGridGet(string gridName)
+        {
+            var answ = await localStore.GetItemAsync<int>($"{gridName}_nRow");
+            answ = answ > 0 ? answ : 10;
+            return answ;
+        }
+
+        /// <summary>
+        /// Imposta num record x la pagina corrente
+        /// </summary>
+        public async Task NumRowGridSet(string gridName, int newVal)
+        {
+            await localStore.SetItemAsync($"{gridName}_nRow", newVal);
+        }
+
         /// <summary>
         /// Recupera CustomerID dal dizionario dei token noti o cercando sul DB
         /// </summary>
diff --git a/MagMan.UI/Components/AliasMan.razor.cs b/MagMan.UI/Components/AliasMan.razor.cs
index 99793bc..5c02ec6 100644
--- a/MagMan.UI/Components/AliasMan.razor.cs
+++ b/MagMan.UI/Components/AliasMan.razor.cs
@@ -112,11 +112,13 @@ namespace MagMan.UI.Components
             await ReloadData();
         }
 
-        protected override void OnInitialized()
+
+        protected override async Task OnInitializedAsync()
         {
             currSearch = "";
             AppMService.EA_SearchUpdated += AppMService_EA_SearchUpdated;
             AppMService.QueUpdAliasMat.EA_NewMessage += QueUpdAliasMat_EA_NewMessage;
+            numRecord = await AppMService.NumRowGridGet(gridKey);
         }
 
         protected override async Task OnParametersSetAsync()
@@ -135,11 +137,12 @@ namespace MagMan.UI.Components
             return answ;
         }
 
-        protected void SetNumRec(int newNum)
+        protected async Task SetNumRec(int newNum)
         {
             numRecord = newNum;
             currPage = 1;
-            InvokeAsync(ReloadData);
+            await AppMService.NumRowGridSet(gridKey, newNum);
+            await InvokeAsync(ReloadData);
         }
 
         protected void SetPage(int newNum)
@@ -161,11 +164,9 @@ namespace MagMan.UI.Components
         #region Private Fields
 
         private AliasModel? CurrItem = null;
-
         private string currSearch = "";
-
         private int filtType = 0;
-
+        private string gridKey = "AliasMan";
         private List<AliasModel>? ListRecords = null;
 
         private int MaterialId = 0;
@@ -215,7 +216,6 @@ namespace MagMan.UI.Components
         private async Task ReloadData()
         {
             isLoading = true;
-            //await InvokeAsync(StateHasChanged);
             ListRecords = null;
             SearchRecords = await TService.AliasGetFilt(KeyNum, "MatCode");
             // se voglio solo attivi --> filtro
@@ -234,7 +234,6 @@ namespace MagMan.UI.Components
             totalCount = SearchRecords.Count;
             SortTable();
             isLoading = false;
-            //await InvokeAsync(StateHasChanged);
         }
 
         private void SortTable()
diff --git a/MagMan.UI/Components/ProjectMan.razor.cs b/MagMan.UI/Components/ProjectMan.razor.cs
index 04c566c..a8f6b08 100644
--- a/MagMan.UI/Components/ProjectMan.razor.cs
+++ b/MagMan.UI/Components/ProjectMan.razor.cs
@@ -109,16 +109,25 @@ namespace MagMan.UI.Components
             rLim = Configuration.GetValue<double>("OptConf:projProgRLim");
         }
 
+
+        private string gridKey = "ProjectMan";
+
         protected override async Task OnParametersSetAsync()
         {
             await ReloadData();
         }
 
-        protected void SetNumRec(int newNum)
+        protected override async Task OnAfterRenderAsync(bool firstRender)
+        {
+            numRecord = await AppMService.NumRowGridGet(gridKey);
+        }
+
+        protected async Task SetNumRec(int newNum)
         {
             numRecord = newNum;
             currPage = 1;
-            InvokeAsync(ReloadData);
+            await AppMService.NumRowGridSet(gridKey, newNum);
+            await InvokeAsync(ReloadData);
         }
 
         protected void SetPage(int newNum)
diff --git a/MagMan.UI/Components/ResourcesAct.razor.cs b/MagMan.UI/Components/ResourcesAct.razor.cs
index d13509a..fc00bf9 100644
--- a/MagMan.UI/Components/ResourcesAct.razor.cs
+++ b/MagMan.UI/Components/ResourcesAct.razor.cs
@@ -85,6 +85,11 @@ namespace MagMan.UI.Components
             await ReloadData();
         }
 
+        protected override async Task OnAfterRenderAsync(bool firstRender)
+        {
+            numRecord = await AppMService.NumRowGridGet(gridKey);
+        }
+
         protected override void OnInitialized()
         {
             currSearch = "";
@@ -97,11 +102,12 @@ namespace MagMan.UI.Components
             await ReloadData();
         }
 
-        protected void SetNumRec(int newNum)
+        protected async Task SetNumRec(int newNum)
         {
             numRecord = newNum;
             currPage = 1;
-            InvokeAsync(ReloadData);
+            await AppMService.NumRowGridSet(gridKey, newNum);
+            await InvokeAsync(ReloadData);
         }
 
         protected void SetPage(int newNum)
@@ -123,11 +129,9 @@ namespace MagMan.UI.Components
         #region Private Fields
 
         private ResourceExpDTO? CurrItem = null;
-
         private string currSearch = "";
-
         private int filtType = 0;
-
+        private string gridKey = "ResAct";
         private List<ResourceExpDTO>? ListRecords = null;
 
         private int ResourceId = 0;
diff --git a/MagMan.UI/Components/ResourcesEstim.razor.cs b/MagMan.UI/Components/ResourcesEstim.razor.cs
index bce6e27..1851860 100644
--- a/MagMan.UI/Components/ResourcesEstim.razor.cs
+++ b/MagMan.UI/Components/ResourcesEstim.razor.cs
@@ -84,6 +84,11 @@ namespace MagMan.UI.Components
             await ReloadData();
         }
 
+        protected override async Task OnAfterRenderAsync(bool firstRender)
+        {
+            numRecord = await AppMService.NumRowGridGet(gridKey);
+        }
+
         protected override void OnInitialized()
         {
             currSearch = "";
@@ -96,11 +101,12 @@ namespace MagMan.UI.Components
             await ReloadData();
         }
 
-        protected void SetNumRec(int newNum)
+        protected async Task SetNumRec(int newNum)
         {
             numRecord = newNum;
             currPage = 1;
-            InvokeAsync(ReloadData);
+            await AppMService.NumRowGridSet(gridKey, newNum);
+            await InvokeAsync(ReloadData);
         }
 
         protected void SetPage(int newNum)
@@ -122,11 +128,9 @@ namespace MagMan.UI.Components
         #region Private Fields
 
         private ResourceExpDTO? CurrItem = null;
-
         private string currSearch = "";
-
         private int filtType = 0;
-
+        private string gridKey = "ResEstim";
         private List<ResourceExpDTO>? ListRecords = null;
 
         private int ResourceId = 0;