feat: 表头支持自动获取显示名称

src/admin/Bootstrap.Admin/Components/EditPageBase.cs

@@ -40,7 +40,7 @@ namespace Bootstrap.Admin.Components
         /// 
         /// </summary>
         [Parameter]
-        public RenderFragment? TableHeader { get; set; }
+        public RenderFragment<TItem>? TableHeader { get; set; }
 
         /// <summary>
         /// 

src/admin/Bootstrap.Admin/Components/LgbTableHeader.cs

@@ -0,0 +1,45 @@
+using Bootstrap.Admin.Extensions;
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Forms;
+using Microsoft.AspNetCore.Components.Rendering;
+using System;
+using System.Linq.Expressions;
+
+namespace Bootstrap.Admin.Components
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public class LgbTableHeader<TItem> : ComponentBase
+    {
+#nullable disable
+        /// <summary>
+        /// 
+        /// </summary>
+        [Parameter] public TItem Value { get; set; }
+#nullable restore
+
+        /// <summary>
+        /// 
+        /// </summary>
+        [Parameter] public EventCallback<TItem> ValueChanged { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        [Parameter] public Expression<Func<TItem>>? ValueExpression { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="builder"></param>
+        protected override void BuildRenderTree(RenderTreeBuilder builder)
+        {
+            var filed = FieldIdentifier.Create(ValueExpression);
+            var text = filed.GetDisplayName();
+            builder.OpenElement(0, "th");
+            builder.AddContent(1, text);
+            builder.CloseElement();
+        }
+    }
+}

src/admin/Bootstrap.Admin/Components/TableBase.cs

@@ -28,7 +28,7 @@ namespace Bootstrap.Admin.Components
         /// 
         /// </summary>
         [Parameter]
-        public RenderFragment? TableHeader { get; set; }
+        public RenderFragment<TItem>? TableHeader { get; set; }
 
         /// <summary>
         /// 
@@ -224,7 +224,6 @@ namespace Bootstrap.Admin.Components
         /// <summary>
         /// 
         /// </summary>
-        /// <param name="item"></param>
         /// <returns></returns>
         protected CheckBoxState CheckState(TItem item)
         {

src/admin/Bootstrap.Admin/Pages/Admin/Dicts.razor

@@ -7,10 +7,10 @@
         <LgbInputText @bind-Value="@context.Name" maxlength="50" />
     </QueryBody>
     <TableHeader>
-        <th>字典标签</th>
+        <LgbTableHeader TItem="string" @bind-Value="@context.Category"></LgbTableHeader>
-        <th>字典名称</th>
+        <LgbTableHeader TItem="string" @bind-Value="@context.Name"></LgbTableHeader>
-        <th>字典代码</th>
+        <LgbTableHeader TItem="string" @bind-Value="@context.Code"></LgbTableHeader>
-        <th>字典类型</th>
+        <LgbTableHeader TItem="int" @bind-Value="@context.Define"></LgbTableHeader>
     </TableHeader>
     <RowTemplate>
         <td>@context.Category</td>

src/admin/Bootstrap.Admin/Shared/EditPage.razor

@@ -11,7 +11,7 @@
     <div class="card-body">
         <Table @ref="Table" Id="@Id" TItem="TItem" OnQuery="QueryData" OnAdd="OnAdd" OnDelete="OnDelete" OnSave="OnSave">
             <TableHeader>
-                @TableHeader
+                @TableHeader?.Invoke(context)
             </TableHeader>
             <RowTemplate>
                 @RowTemplate?.Invoke(context)

src/admin/Bootstrap.Admin/Shared/Table.razor

@@ -29,7 +29,7 @@
                 {
                     <th class="table-col-checkbox"><Checkbox TItem="TItem" SetCheckCallback="CheckState" ToggleCallback="ToggleCheck"></Checkbox></th>
                 }
-                @TableHeader
+                @TableHeader?.Invoke(EditModel)
                 @if (ShowButtons)
                 {
                     <th>@ButtonTemplateHeaderText</th>