!2298 feat(#I4Q03I): add OnSort action on Table component

* refactor: 重构 Table 组件 OnSort 回调委托
* feat: 动态多列排序功能

src/BootstrapBlazor/Components/Table/Table.razor.Sort.cs

@@ -50,10 +50,16 @@ public partial class Table<TItem>
     public List<string>? SortList { get; set; }
 
     /// <summary>
-    /// 获得/设置 表头排序时回调方法
+    /// 获得/设置 点击表头排序时回调方法
+    /// </summary>
+    [Parameter]
+    public Action<string, SortOrder>? OnSort { get; set; }
+
+    /// <summary>
+    /// 获得/设置 内部表头排序时回调方法
     /// </summary>
     [NotNull]
-    protected Func<Task>? OnSortAsync { get; set; }
+    protected Func<string, SortOrder, Task>? IntenralOnSortAsync { get; set; }
 
     /// <summary>
     /// 点击列进行排序方法
@@ -76,9 +82,9 @@ public partial class Table<TItem>
         SortName = col.GetFieldName();
 
         // 通知 Table 组件刷新数据
-        if (OnSortAsync != null)
+        if (IntenralOnSortAsync != null)
         {
-            await OnSortAsync();
+            await IntenralOnSortAsync(SortName, SortOrder);
         }
     };
 

src/BootstrapBlazor/Components/Table/Table.razor.cs

@@ -659,7 +659,14 @@ public partial class Table<TItem> : BootstrapComponentBase, IDisposable, ITable
         Interop = new JSInterop<Table<TItem>>(JSRuntime);
 
         // 设置 OnSort 回调方法
-        OnSortAsync = QueryAsync;
+        IntenralOnSortAsync = async (sortName, sortOrder) =>
+        {
+            // 调用 OnSort 回调方法
+            OnSort?.Invoke(sortName, SortOrder);
+
+            // 重新查询
+            await QueryAsync();
+        };
 
         // 设置 OnFilter 回调方法
         OnFilterAsync = async () =>
@@ -1116,9 +1123,21 @@ public partial class Table<TItem> : BootstrapComponentBase, IDisposable, ITable
     private int GetColumnCount()
     {
         var colspan = ColumnVisibles.Count(col => col.Visible);
-        if (IsMultipleSelect) colspan++;
-        if (ShowLineNo) colspan++;
-        if (ShowExtendButtons) colspan++;
+        if (IsMultipleSelect)
+        {
+            colspan++;
+        }
+
+        if (ShowLineNo)
+        {
+            colspan++;
+        }
+
+        if (ShowExtendButtons)
+        {
+            colspan++;
+        }
+
         return colspan;
     }