refactor: 重构方法

Author: ArgoZhang

src/BootstrapBlazor.Server/Components/Samples/Table/TablesColumnResizing.razor.cs

@@ -34,7 +34,7 @@ private Task<QueryData<Foo>> OnQueryAsync(QueryPageOptions options)
         IEnumerable<Foo> items = Items;
         // 过滤
         var isFiltered = false;
-        if (options.Filters.Count != 0)
+        if (options.Filters.Count > 0)
         {
             items = items.Where(options.Filters.GetFilterFunc<Foo>());
             isFiltered = true;