diff --git a/EgwCoreLib.BlazorTest/Pages/TestCompo.razor b/EgwCoreLib.BlazorTest/Pages/TestCompo.razor
index 43145cf..d5962cd 100644
--- a/EgwCoreLib.BlazorTest/Pages/TestCompo.razor
+++ b/EgwCoreLib.BlazorTest/Pages/TestCompo.razor
@@ -15,12 +15,12 @@
         }
     </div>
     <div class="col-6">
-        <PeriodoSel E_PeriodoSel="setPeriodo"></PeriodoSel>
+        <PeriodoSel E_PeriodoSel="setPeriodo" CurrPeriodo="@periodo"></PeriodoSel>
     </div>
 </div>
 
 @code {
-    protected DtUtils.Periodo? periodo { get; set; } = null;
+    protected DtUtils.Periodo? periodo { get; set; } = new DtUtils.Periodo(DtUtils.PeriodSet.ThisTrim);
 
     protected async Task setPeriodo(DtUtils.Periodo newPeriodo)
     {
diff --git a/EgwCoreLib.Razor/PeriodoSel.razor.cs b/EgwCoreLib.Razor/PeriodoSel.razor.cs
index c39ee6c..a121681 100644
--- a/EgwCoreLib.Razor/PeriodoSel.razor.cs
+++ b/EgwCoreLib.Razor/PeriodoSel.razor.cs
@@ -14,7 +14,8 @@ namespace EgwCoreLib.Razor
 
         #region Protected Properties
 
-        protected DtUtils.Periodo CurrPeriodo
+        [Parameter]
+        public DtUtils.Periodo CurrPeriodo
         {
             get => currPeriodo;
             set