[MenuButton] Fix the MenuItem OnClick used with MenuButton (#2784)

* Fix the MenuItem OnClick used with MenuButton * Update doc
microsoft · Oct 9, 2024 · 41542e2 · 41542e2
1 parent 0844597
commit 41542e2
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/Core/Components/MenuButton/FluentMenuButton.razor.cs b/src/Core/Components/MenuButton/FluentMenuButton.razor.cs
@@ -71,6 +71,7 @@ public partial class FluentMenuButton : FluentComponentBase
 
     /// <summary>
     /// The callback to invoke when a menu item is chosen.
+    /// Using this event prevents the execution of any OnClick event on an included FluentMenuItem.
     /// </summary>
     [Parameter]
     public EventCallback<MenuChangeEventArgs> OnMenuChanged { get; set; }
@@ -92,10 +93,16 @@ private void ToggleMenu()
 
     private async Task OnMenuChangeAsync(MenuChangeEventArgs args)
     {
+        if (!OnMenuChanged.HasDelegate)
+        {
+            return;
+        }
+
         if (args is not null && args.Id is not null)
         {
             await OnMenuChanged.InvokeAsync(args);
         }
+
         _visible = false;
     }