revert: 撤销更新

Author: ArgoZhang

src/BootstrapBlazor/Components/Dropdown/Dropdown.razor

@@ -1,4 +1,4 @@
-@namespace BootstrapBlazor.Components
+@namespace BootstrapBlazor.Components
 @typeparam TValue
 @inherits PopoverSelectBase<TValue>
 @attribute [BootstrapModuleAutoLoader("Dropdown/Dropdown.razor.js", JSObjectReference = true)]
@@ -60,27 +60,7 @@
         }
         else
         {
-			<CascadingValue Value="_items" IsFixed="true">
-				@ItemsTemplate
-			</CascadingValue>
-			<RenderTemplate>
-				@foreach(var item in _items)
-				{
-					if (item is DropdownDivider)
-					{
-						<Divider></Divider>
-					}
-					else if (item is DropdownItem t)
-					{
-						var disabled = GetItemTriggerClick(t);
-						<DynamicElement @key="t" class="@GetItemClassString(disabled)"
-										TriggerClick="!disabled" OnClick="() => OnClickItem(t)">
-							<i class="@GetItemIconString(t)"></i>
-							<span>@t.Text</span>
-						</DynamicElement>
-					}
-				}
-			</RenderTemplate>
-		}
+            @ItemsTemplate
+        }
     </div>
 </div>

src/BootstrapBlazor/Components/Dropdown/Dropdown.razor.cs

@@ -292,22 +292,4 @@ private async Task HandlerClick()
             await OnClick.InvokeAsync();
         }
     }
-
-    private static string? GetItemIconString(DropdownItem item) => CssBuilder.Default("dropdown-item-icon")
-        .AddClass(item.Icon, !string.IsNullOrEmpty(item.Icon))
-        .Build();
-
-    private static string? GetItemClassString(bool disabled) => CssBuilder.Default("dropdown-item")
-        .AddClass("disabled", disabled)
-        .Build();
-
-    private static bool GetItemTriggerClick(DropdownItem item) => item.OnDisabledCallback?.Invoke(item) ?? item.Disabled;
-
-    private static async Task OnClickItem(DropdownItem item)
-    {
-        if (item.OnClick != null)
-        {
-            await item.OnClick();
-        }
-    }
 }