Improve Form Layout

WebApp/Components/Features/Events/Details.razor

@@ -16,14 +16,13 @@
     Title="Details"
     Subtitle="Event Definition"
     ShowBackButton="true"
-    BackButtonUrl="/events">
+    BackButtonUrl="@(ReturnUrl ?? "/events")">
     <ActionButtons>
         <div class="no-print">
             <MudButton StartIcon="@Icons.Material.Filled.Print"
                        OnClick="PrintPage"
                        Variant="Variant.Outlined">Print</MudButton>
             <MudButton StartIcon="@Icons.Material.Filled.Edit" Href="@($"/events/edit?id={eventdefinition.Id}")" Variant="Variant.Outlined">Edit</MudButton>
-            <MudButton Href="/events" Variant="Variant.Text">Back to List</MudButton>
         </div>
     </ActionButtons>
 </PageHeader>
@@ -112,6 +111,9 @@
     [SupplyParameterFromQuery]
     private int Id { get; set; }
 
+    [SupplyParameterFromQuery]
+    private string? ReturnUrl { get; set; }
+
     protected override async Task OnInitializedAsync()
     {
         eventdefinition = await context.Events.FirstOrDefaultAsync(m => m.Id == Id);