feat(WinBox): make asset URL resolution compatible with .NET 9+

src/components/BootstrapBlazor.WinBox/BootstrapBlazor.WinBox.csproj

@@ -1,5 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
+  <PropertyGroup>
+    <Version>10.0.2</Version>
+  </PropertyGroup>
+
   <PropertyGroup>
     <PackageTags>Bootstrap Blazor WebAssembly wasm UI Components Winbox Dialog</PackageTags>
     <Description>Bootstrap UI components extensions of Winbox</Description>

src/components/BootstrapBlazor.WinBox/WinBox.razor.cs

@@ -12,6 +12,10 @@ namespace BootstrapBlazor.Components;
 /// </summary>
 public partial class WinBox
 {
+    private const string WinBoxBaseStylePath = "_content/BootstrapBlazor.WinBox/css/winbox.min.css";
+
+    private const string WinBoxStylePath = "_content/BootstrapBlazor.WinBox/css/winbox.bundle.css";
+
     /// <summary>
     /// DialogServices 服务实例
     /// </summary>
@@ -23,6 +27,26 @@ public partial class WinBox
 
     private readonly ConcurrentDictionary<string, WinBoxOption> _cache = new();
 
+    /// <summary>
+    /// <inheritdoc/>
+    /// </summary>
+    /// <returns></returns>
+    protected override Task InvokeInitAsync() => InvokeVoidAsync("init", Id, new
+    {
+        BaseStyleUrl = WinBoxBaseStyleUrl,
+        StyleUrl = WinBoxStyleUrl
+    });
+
+#if NET9_0_OR_GREATER
+    private string WinBoxBaseStyleUrl => Assets[WinBoxBaseStylePath];
+
+    private string WinBoxStyleUrl => Assets[WinBoxStylePath];
+#else
+    private static string WinBoxBaseStyleUrl => WinBoxBaseStylePath;
+
+    private static string WinBoxStyleUrl => WinBoxStylePath;
+#endif
+
     /// <summary>
     /// OnInitialized 方法
     /// </summary>

src/components/BootstrapBlazor.WinBox/WinBox.razor.js

@@ -1,9 +1,11 @@
-import './js/winbox.min.js'
+import './js/winbox.min.js'
 import Data from '../BootstrapBlazor/modules/data.js'
 import { addLink } from "../BootstrapBlazor/modules/utility.js"
 
-export async function init(id) {
-    await addLink('_content/BootstrapBlazor.WinBox/css/winbox.bundle.css')
+export async function init(id, options) {
+    const { baseStyleUrl, styleUrl } = options;
+    await addLink(baseStyleUrl)
+    await addLink(styleUrl)
 }
 
 export function show(id, invoke, option) {

src/components/BootstrapBlazor.WinBox/wwwroot/css/winbox.bundle.css

@@ -1,5 +1,3 @@
-@import url('./winbox.min.css');
-
 :root {
     --bb-winbox-bg: #b5b5c3;
     --bb-winbox-bg-dark: #383b3f;