feat: 设计 Title 参数

Author: ArgoZhang

src/BootstrapBlazor/Components/Filters/Filter.razor.cs

@@ -32,13 +32,6 @@ public partial class Filter<TFilter> where TFilter : IComponent
     [NotNull]
     public string? FilterButtonText { get; set; }
 
-    /// <summary>
-    /// 获得/设置 Header 显示文字
-    /// </summary>
-    [Parameter]
-    [NotNull]
-    public string? Title { get; set; }
-
     /// <summary>
     /// 获得/设置 增加过滤条件图标
     /// </summary>
@@ -57,6 +50,11 @@ public partial class Filter<TFilter> where TFilter : IComponent
     [Parameter]
     public bool ShowMoreButton { get; set; }
 
+    /// <summary>
+    /// Gets or sets the filter title. Default is null.
+    /// </summary>
+    public string? Title { get; set; }
+
     [CascadingParameter]
     private TableColumnFilter? TableColumnFilter { get; set; }
 
@@ -85,6 +83,8 @@ protected override void OnParametersSet()
         FilterButtonText ??= Localizer[nameof(FilterButtonText)];
         ClearButtonText ??= Localizer[nameof(ClearButtonText)];
 
+        Title ??= TableColumnFilter.GetFilterTitle();
+
         _isHeaderRow = TableColumnFilter.IsHeaderRow();
         _fieldKey = TableColumnFilter.GetFieldKey();
     }

src/BootstrapBlazor/Extensions/TableColumnFilterExtensions.cs

@@ -51,4 +51,18 @@ public static string GetFieldKey(this TableColumnFilter? filter)
         }
         return filter.Column.GetFieldName();
     }
+
+    /// <summary>
+    /// Gets the filter title.
+    /// </summary>
+    /// <param name="filter"></param>
+    /// <returns></returns>
+    public static string GetFilterTitle(this TableColumnFilter? filter)
+    {
+        if (filter == null)
+        {
+            return string.Empty;
+        }
+        return filter.Column.GetDisplayName();
+    }
 }