...

TaxPayerFull/Pages/UserPanel/Customer.razor

@@ -44,6 +44,9 @@
                                 <div class="col-auto">
                                     <button @onclick="() => LoadCus(1)" type="submit" class="btn btn-primary">جستجو</button>
                                 </div>
+                                <div class="col-auto">
+                                    <Spinner Visible="SpinnerVisible" Color="SpinnerColor.Primary" />
+                                </div>
                             </div>
                         </li>
                     </ul>
@@ -62,6 +65,7 @@
                     <div class="col-auto">
                         <button type="submit" @onclick="()=>CustomerItem(0)" class="btn btn-primary">جدید</button>
                     </div>
+                   
                 </div>
             </div>
         </div>
@@ -108,7 +112,7 @@
 
 @layout PanelLayout
 @code {
-
+    public bool SpinnerVisible { get; set; } = false;
     [Inject] protected PreloadService PreloadService { get; set; } = default!;
     public int? ItemSearchCustomertype { get; set; }
     ItemSerchGetCustomer itemsearch = new ItemSerchGetCustomer();
@@ -124,8 +128,10 @@
 
     protected override async Task OnParametersSetAsync()
     {
+        SpinnerVisible = true;
         if (PageIndex == null) PageIndex = 1;
         await LoadCus(PageIndex.Value);
+        SpinnerVisible = false;
         await base.OnParametersSetAsync();
     }  
 }
@@ -146,6 +152,7 @@
     }
     public async Task LoadCus(int pi)
     {
+        SpinnerVisible = true;
         if (ItemSearchCustomertype > 0)
             itemsearch.CustomerType = (CustomerType)ItemSearchCustomertype;
         else
@@ -168,6 +175,7 @@
             ShowDangerAlert("خطایی در اجرای عملیات رخ داده");
         }
         PreloadService.Hide();
+        SpinnerVisible = false;
     }
     public async Task CallBackCustomerItem(ActionInResultComponent result)
     {