Manu out of range exception with arrow down

enchev · enchev · commit 2a20ab689321 · 2026-03-04T10:09:29.000+02:00
diff --git a/Radzen.Blazor/RadzenMenu.razor.cs b/Radzen.Blazor/RadzenMenu.razor.cs
@@ -110,8 +110,10 @@ async Task OnKeyPress(KeyboardEventArgs args)
                 }
                 else
                 {
-                    if (key == "ArrowDown")
+                    if (key == "ArrowDown" && currentItems.Count > 0)
                     {
+                        focusedIndex = Math.Clamp(focusedIndex, 0, currentItems.Count - 1);
+
                         var item = currentItems[focusedIndex];
 
                         if (item.items.Count > 0)

Original file line number	Diff line number	Diff line change
`@@ -110,8 +110,10 @@ async Task OnKeyPress(KeyboardEventArgs args)`
`110`	`110`	`}`
`111`	`111`	`else`
`112`	`112`	`{`
`113`		`- if (key == "ArrowDown")`
	`113`	`+ if (key == "ArrowDown" && currentItems.Count > 0)`
`114`	`114`	`{`
	`115`	`+ focusedIndex = Math.Clamp(focusedIndex, 0, currentItems.Count - 1);`
	`116`	`+`
`115`	`117`	`var item = currentItems[focusedIndex];`
`116`	`118`
`117`	`119`	`if (item.items.Count > 0)`