diff --git a/EgwCoreLib.BlazorTest/Pages/Index.razor b/EgwCoreLib.BlazorTest/Pages/Index.razor
index e746b4b..b6e1a1b 100644
--- a/EgwCoreLib.BlazorTest/Pages/Index.razor
+++ b/EgwCoreLib.BlazorTest/Pages/Index.razor
@@ -5,14 +5,10 @@
 
     <div class="row py-4" style="background-color: #ACDDAC;">
         <div class="col-4">
-            @*<svg viewBox="0 0 10 10" xmlns="http://www.w3.org/2000/svg">
-            <rect width="10" height="10">
-            <animate attributeName="rx"
-            values="0;5;0"
-            dur="5s"
-            repeatCount="indefinite" />
-            </rect>
-            </svg>*@
+            <NumInput @bind-Value="@valDecimale" ></NumInput>
+            <div>
+                <b>@valDecimale</b>
+            </div>
         </div>
         <div class="col-4">
             <svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
@@ -103,6 +99,8 @@
     protected int currVal2 = 1000;
     protected int maxVal = 1000;
 
+    protected decimal valDecimale = 12345;
+
     protected override void OnInitialized()
     {
         DDemo1.Clear();
diff --git a/EgwCoreLib.Razor/NumInput.razor b/EgwCoreLib.Razor/NumInput.razor
index 2d44d2b..f281190 100644
--- a/EgwCoreLib.Razor/NumInput.razor
+++ b/EgwCoreLib.Razor/NumInput.razor
@@ -17,12 +17,11 @@
         set => decimalVal = value;
     }
 
-    // [Parameter]
-    // public double ValueDouble
-    // {
-    //     get => (double)decimalVal;
-    //     set => decimalVal = (decimal)value;
-    // }
+    /// <summary>
+    /// Scan result callback method
+    /// </summary>
+    [Parameter]
+    public EventCallback<decimal> ValueChanged { get; set; }
 
     protected string DisplValue
     {
@@ -32,6 +31,7 @@
             if (Decimal.TryParse(value, style, culture, out var number))
             {
                 decimalVal = Math.Round(number, 3);
+                ValueChanged.InvokeAsync(decimalVal);
             }
         }
     }