fix bug

TaxPayerFull/CUSComponent/CustomerItem.razor

@@ -1,6 +1,7 @@
 @using Front.Services
 @using Shared.DTOs
 @inject HttpClientController hc;
+<ConfirmDialog @ref="dialog" />
 <form>
     @* alert *@
     <div class="row">
@@ -113,7 +114,7 @@ else
     <Button class="mt-3" Color="ButtonColor.Success" @onclick="OnClickUpdate" Type="ButtonType.Button">
         ثبت تغییرات
     </Button>
-    <Button class="mt-3" Color="ButtonColor.Danger" @onclick="OnClickDelete" Type="ButtonType.Button">
+    <Button class="mt-3" Color="ButtonColor.Danger" @onclick="ShowConfirmationDeleteAsync" Type="ButtonType.Button">
         حذف
     </Button>
     @if (_UsedInTheInvoice)
@@ -135,7 +136,7 @@ else
     [Parameter] public RCustomer Cus { get; set; }
     public int? ItemSearchCustomertype { get; set; }
     [Parameter] public EventCallback<ActionInResultComponent> OnMultipleOfThree { get; set; }
-
+    private ConfirmDialog dialog = default!;
     public ActionInResultComponent result { get; set; }
     protected override async Task OnParametersSetAsync()
     {
@@ -267,4 +268,20 @@ else
         }
         
     }
+    private async Task ShowConfirmationDeleteAsync()
+    {
+        if (Cus.ID.HasValue && Cus.ID.Value > 0)
+        {
+            var confirmation = await dialog.ShowAsync(
+                title: "عملیات حذف مشتری",
+                message1: $"از حذف مشتری {Cus.FullName}",
+                message2: "اطمینان دارید?");
+
+            if (confirmation)
+                await OnClickDelete();
+
+
+        }
+
+    }
 }