refactor: 移动到基类

Author: ArgoZhang

src/BootstrapBlazor/Components/Select/MultiSelect.razor.cs

@@ -40,10 +40,6 @@ public partial class MultiSelect<TValue>
         .AddClass("d-none", SelectedItems.Count != 0)
         .Build();
 
-    private string? SearchLoadingIconString => CssBuilder.Default("icon searching-icon")
-        .AddClass(SearchLoadingIcon)
-        .Build();
-
     /// <summary>
     /// 获得/设置 绑定数据集
     /// </summary>

src/BootstrapBlazor/Components/Select/Select.razor.cs

@@ -35,10 +35,6 @@ public partial class Select<TValue> : ISelect, ILookup
         .AddClass("disabled", item.IsDisabled)
         .Build();
 
-    private string? SearchLoadingIconString => CssBuilder.Default("icon searching-icon")
-        .AddClass(SearchLoadingIcon)
-        .Build();
-
     private readonly List<SelectedItem> _children = [];
 
     private string? ScrollIntoViewBehaviorString => ScrollIntoViewBehavior == ScrollIntoViewBehavior.Smooth ? null : ScrollIntoViewBehavior.ToDescriptionString();

src/BootstrapBlazor/Components/Select/SelectBase.cs

@@ -182,6 +182,13 @@ public abstract class SelectBase<TValue> : PopoverSelectBase<TValue>
         .AddClass($"text-danger", IsValid.HasValue && !IsValid.Value)
         .Build();
 
+    /// <summary>
+    /// Gets the SearchLoadingIcon icon class string.
+    /// </summary>
+    protected string? SearchLoadingIconString => CssBuilder.Default("icon searching-icon")
+        .AddClass(SearchLoadingIcon)
+        .Build();
+
     /// <summary>
     /// <inheritdoc/>
     /// </summary>

src/BootstrapBlazor/Components/SelectGeneric/SelectGeneric.razor.cs

@@ -188,13 +188,6 @@ public partial class SelectGeneric<TValue> : ISelectGeneric<TValue>, IModelEqual
 
     private ItemsProviderResult<SelectedItem<TValue>> _result;
 
-    /// <summary>
-    /// 获得 SearchLoadingIcon 图标字符串
-    /// </summary>
-    private string? SearchLoadingIconString => CssBuilder.Default("icon searching-icon")
-        .AddClass(SearchLoadingIcon)
-        .Build();
-
     private string? ScrollIntoViewBehaviorString => ScrollIntoViewBehavior == ScrollIntoViewBehavior.Smooth ? null : ScrollIntoViewBehavior.ToDescriptionString();
 
     /// <summary>