重构代码：更改Count() > 0 为 Any() 优化性能

Bootstrap.Admin/HttpHeaderOperation.cs

@@ -21,7 +21,7 @@ namespace Bootstrap.Admin
         {
             if (operation.Parameters == null) operation.Parameters = new List<IParameter>();
 
-            if (context.MethodInfo.GetCustomAttributes(typeof(AllowAnonymousAttribute), true).Count() == 0)
+            if (context.MethodInfo.GetCustomAttributes(typeof(AllowAnonymousAttribute), true).Length == 0)
             {
                 operation.Parameters.Add(new NonBodyParameter()
                 {

Bootstrap.Admin/Views/Shared/SubNavItem.cshtml

@@ -1,7 +1,7 @@
 @model Bootstrap.Security.BootstrapMenu
 <li class="nav-item @Model.Active">
     <a href="@Url.Content(Model.Url)" class="nav-link @Model.Active" target="@Model.Target"><i class="@Model.Icon"></i>@Model.Name</a>
-    @if (Model.Menus.Count() > 0)
+    @if (Model.Menus.Any())
     {
         @await Html.PartialAsync("SubNavigation", Model.Menus)
     }

Bootstrap.Client/Views/Shared/Header.cshtml

@@ -45,7 +45,7 @@
         <div class="navbar-nav">
             @foreach (var menu in Model.Navigations)
             {
-                @if (menu.Menus.Count() > 0)
+                @if (menu.Menus.Any())
                 {
                     <div class="nav-item dropdown @menu.Active">
                         <a class="nav-link dropdown-toggle" data-toggle="dropdown" role="button" href="#">@menu.Name</a>

Bootstrap.Client/Views/Shared/SubNavItem.cshtml

@@ -1,7 +1,7 @@
 @model Bootstrap.Security.BootstrapMenu
 <li class="nav-item @Model.Active">
     <a href="@Url.Content(Model.Url)" class="nav-link @Model.Active" target="@Model.Target"><i class="@Model.Icon"></i>@Model.Name</a>
-    @if (Model.Menus.Count() > 0)
+    @if (Model.Menus.Any())
     {
         @await Html.PartialAsync("SubNavigation", Model.Menus)
     }