feat(Html2Pdf): add PdfOptions parameter

src/BootstrapBlazor/BootstrapBlazor.csproj

@@ -1,11 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup Condition="'$(VisualStudioVersion)' == '17.0'">
-    <Version>9.11.5-beta06</Version>
+    <Version>9.11.5-beta07</Version>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(VisualStudioVersion)' == '18.0'">
-    <Version>10.0.0-rc.2.1.5</Version>
+    <Version>10.0.0-rc.2.1.6</Version>
   </PropertyGroup>
 
   <ItemGroup>

src/BootstrapBlazor/Options/PdfOptions.cs

@@ -0,0 +1,17 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the Apache 2.0 License
+// See the LICENSE file in the project root for more information.
+// Maintainer: Argo Zhang([email protected]) Website: https://www.blazor.zone
+
+namespace BootstrapBlazor.Components;
+
+/// <summary>
+/// PdfOptions 实例用于设置导出 Pdf 相关选项
+/// </summary>
+public class PdfOptions
+{
+    /// <summary>
+    /// 获得/设置 是否横向打印 默认 false
+    /// </summary>
+    public bool Landscape { get; set; }
+}

src/BootstrapBlazor/Services/DefaultHtml2PdfService.cs

@@ -12,29 +12,11 @@ class DefaultHtml2PdfService : IHtml2Pdf
 {
     private const string ErrorMessage = "请增加依赖包 BootstrapBlazor.Html2Pdf 通过 AddBootstrapBlazorHtml2PdfService 进行服务注入; Please add BootstrapBlazor.Html2Pdf package and use AddBootstrapBlazorHtml2PdfService inject service";
 
-    /// <summary>
-    /// <inheritdoc/>
-    /// </summary>
-    public Task<byte[]> PdfDataAsync(string url) => throw new NotImplementedException(ErrorMessage);
+    public Task<byte[]> PdfDataAsync(string url, PdfOptions? options = null) => throw new NotImplementedException(ErrorMessage);
 
-    /// <summary>
-    /// <inheritdoc/>
-    /// </summary>
-    public Task<Stream> PdfStreamAsync(string url) => throw new NotImplementedException(ErrorMessage);
+    public Task<Stream> PdfStreamAsync(string url, PdfOptions? options = null) => throw new NotImplementedException(ErrorMessage);
 
-    /// <summary>
-    /// Export method
-    /// </summary>
-    /// <param name="html">html raw string</param>
-    /// <param name="links"></param>
-    /// <param name="scripts"></param>
-    public Task<byte[]> PdfDataFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null) => throw new NotImplementedException(ErrorMessage);
+    public Task<byte[]> PdfDataFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null, PdfOptions? options = null) => throw new NotImplementedException(ErrorMessage);
 
-    /// <summary>
-    /// Export method
-    /// </summary>
-    /// <param name="html">html raw string</param>
-    /// <param name="links"></param>
-    /// <param name="scripts"></param>
-    public Task<Stream> PdfStreamFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null) => throw new NotImplementedException(ErrorMessage);
+    public Task<Stream> PdfStreamFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null, PdfOptions? options = null) => throw new NotImplementedException(ErrorMessage);
 }

src/BootstrapBlazor/Services/IHtml2Pdf.cs

@@ -22,27 +22,31 @@ public interface IHtml2Pdf
     /// Export method
     /// </summary>
     /// <param name="url">url</param>
-    Task<byte[]> PdfDataAsync(string url);
+    /// <param name="options"></param>
+    Task<byte[]> PdfDataAsync(string url, PdfOptions? options = null);
 
     /// <summary>
     /// Export method
     /// </summary>
     /// <param name="url">url</param>
-    Task<Stream> PdfStreamAsync(string url);
+    /// <param name="options"></param>
+    Task<Stream> PdfStreamAsync(string url, PdfOptions? options = null);
 
     /// <summary>
     /// Export method
     /// </summary>
     /// <param name="html">html raw string</param>
     /// <param name="links"></param>
     /// <param name="scripts"></param>
-    Task<byte[]> PdfDataFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null);
+    /// <param name="options"></param>
+    Task<byte[]> PdfDataFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null, PdfOptions? options = null);
 
     /// <summary>
     /// Export method
     /// </summary>
     /// <param name="html">html raw string</param>
     /// <param name="links"></param>
     /// <param name="scripts"></param>
-    Task<Stream> PdfStreamFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null);
+    /// <param name="options"></param>
+    Task<Stream> PdfStreamFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null, PdfOptions? options = null);
 }

test/UnitTest/Components/ExportPdfButtonTest.cs

@@ -157,21 +157,21 @@ public void ExportPdfButtonSettings_Ok()
 
     class MockHtml2PdfService : IHtml2Pdf
     {
-        public Task<byte[]> PdfDataAsync(string url)
+        public Task<byte[]> PdfDataAsync(string url, PdfOptions? options = null)
         {
             throw new NotImplementedException();
         }
 
-        public Task<byte[]> PdfDataFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null)
+        public Task<byte[]> PdfDataFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null, PdfOptions? options = null)
         {
             throw new NotImplementedException();
         }
 
-        public Task<Stream> PdfStreamAsync(string url)
+        public Task<Stream> PdfStreamAsync(string url, PdfOptions? options = null)
         {
             throw new NotImplementedException();
         }
 
-        public Task<Stream> PdfStreamFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null) => Task.FromResult<Stream>(new MemoryStream(Encoding.UTF8.GetBytes("Hello World")));
+        public Task<Stream> PdfStreamFromHtmlAsync(string html, IEnumerable<string>? links = null, IEnumerable<string>? scripts = null, PdfOptions? options = null) => Task.FromResult<Stream>(new MemoryStream(Encoding.UTF8.GetBytes("Hello World")));
     }
 }

test/UnitTest/Services/Html2PdfServiceTest.cs

@@ -21,4 +21,14 @@ public async Task ExportPdf_Error()
         await Assert.ThrowsAsync<NotImplementedException>(() => pdfService.PdfDataFromHtmlAsync("<h2>Test</h2>"));
         await Assert.ThrowsAsync<NotImplementedException>(() => pdfService.PdfStreamFromHtmlAsync("<h2>Test</h2>"));
     }
+
+    [Fact]
+    public void PdfOptions_Ok()
+    {
+        var options = new PdfOptions
+        {
+            Landscape = true
+        };
+        Assert.True(options.Landscape);
+    }
 }