revert: 撤销更新

Author: ArgoZhang

src/BootstrapBlazor.Server/Components/Samples/ExportPdfButtons.razor

@@ -19,7 +19,7 @@
             </TableColumns>
         </Table>
     </section>
-    <ExportPdfButton ElementId="table-9527-01" IsAsync="true" OnBeforeExport="OnBeforeExport" OnAfterDownload="OnAfterDownload" AutoDownload="true" StyleTags="_styleTags"></ExportPdfButton>
+    <ExportPdfButton ElementId="table-9527-01" IsAsync="true" OnBeforeExport="OnBeforeExport" OnAfterDownload="OnAfterDownload" AutoDownload="true"></ExportPdfButton>
 </DemoBlock>
 
 <DemoBlock Title="@Localizer["SelectorTitle"]" Introduction="@Localizer["SelectorIntro"]" Name="Selector">
@@ -41,7 +41,7 @@
             </div>
         </GroupBox>
     </section>
-    <ExportPdfButton Selector=".table-9527-02" IsAsync="true" OnBeforeExport="OnBeforeExport" OnAfterDownload="OnAfterDownload" AutoDownload="true" FileName="@PdfFileName" StyleTags="_styleTags"></ExportPdfButton>
+    <ExportPdfButton Selector=".table-9527-02" IsAsync="true" OnBeforeExport="OnBeforeExport" OnAfterDownload="OnAfterDownload" AutoDownload="true" FileName="@PdfFileName"></ExportPdfButton>
 </DemoBlock>
 
 <AttributeTable Items="@GetAttributes()" />

src/BootstrapBlazor.Server/Components/Samples/ExportPdfButtons.razor.cs

@@ -32,17 +32,12 @@ public partial class ExportPdfButtons
     [NotNull]
     private ToastService? ToastService { get; set; }
 
-    [Inject, NotNull]
-    private NavigationManager? NavigationManager { get; set; }
-
     private Task OnBeforeExport() => ToastService.Information(Localizer["ToastTitle"], Localizer["ToastContent"]);
 
     private static string PdfFileName => $"Pdf-{DateTime.Now:HHmmss}.pdf";
 
     private Task OnAfterDownload(string fileName) => ToastService.Success(Localizer["ToastDownloadTitle"], Localizer["ToastDownloadContent", fileName]);
 
-    private List<string> _styleTags = [];
-
     /// <summary>
     /// <inheritdoc/>
     /// </summary>
@@ -51,11 +46,6 @@ protected override void OnInitialized()
         Items = Foo.GenerateFoo(FooLocalizer);
         Hobbies = Foo.GenerateHobbies(FooLocalizer);
         Model = Foo.Generate(FooLocalizer);
-
-        _styleTags.AddRange([
-            $"{NavigationManager.BaseUri}_content/BootstrapBlazor.FontAwesome/css/font-awesome.min.css",
-            $"{NavigationManager.BaseUri}_content/BootstrapBlazor/css/bootstrap.blazor.bundle.min.css"
-        ]);
     }
 
     private AttributeItem[] GetAttributes() =>

src/BootstrapBlazor/Components/Button/ExportPdfButton.cs

@@ -67,6 +67,9 @@ public class ExportPdfButton : Button
     [Inject, NotNull]
     private IHtml2Pdf? Html2PdfService { get; set; }
 
+    [Inject, NotNull]
+    private NavigationManager? NavigationManager { get; set; }
+
     [Inject, NotNull]
     private DownloadService? DownloadService { get; set; }
 
@@ -114,8 +117,21 @@ protected override async Task HandlerClick()
                 </html>
                 """;
 
+            // 增加网页所需样式表文件
+            List<string> styles = [
+                $"{NavigationManager.BaseUri}_content/BootstrapBlazor.FontAwesome/css/font-awesome.min.css",
+                $"{NavigationManager.BaseUri}_content/BootstrapBlazor/css/bootstrap.blazor.bundle.min.css"
+            ];
+            if (StyleTags != null)
+            {
+                styles.AddRange(StyleTags);
+            }
+
+            // 增加网页所需脚本文件
+            var scripts = ScriptTags ?? [];
+
             // 生成 Pdf 流
-            using var stream = await Html2PdfService.PdfStreamFromHtmlAsync(htmlString, StyleTags, ScriptTags);
+            using var stream = await Html2PdfService.PdfStreamFromHtmlAsync(htmlString, styles, scripts);
 
             if (OnBeforeDownload != null)
             {