From 7f707cb5a94cb69afe330f4c0f1eef1e97366204 Mon Sep 17 00:00:00 2001
From: Argo Zhang <argo@live.ca>
Date: Tue, 29 Jul 2025 20:26:20 +0800
Subject: [PATCH 1/4] =?UTF-8?q?feat:=20=E5=A2=9E=E5=8A=A0=20PageIndex=20?=
 =?UTF-8?q?=E5=8F=82=E6=95=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../BootstrapBlazor.PdfViewer/PdfViewer.razor.cs          | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/components/BootstrapBlazor.PdfViewer/PdfViewer.razor.cs b/src/components/BootstrapBlazor.PdfViewer/PdfViewer.razor.cs
index 07a4fb6f..1d349cdd 100644
--- a/src/components/BootstrapBlazor.PdfViewer/PdfViewer.razor.cs
+++ b/src/components/BootstrapBlazor.PdfViewer/PdfViewer.razor.cs
@@ -17,6 +17,12 @@ public partial class PdfViewer
     [Parameter]
     public string? Url { get; set; }
 
+    /// <summary>
+    /// Gets or sets the page index of the PDF file.
+    /// </summary>
+    [Parameter]
+    public int PageIndex { get; set; }
+
     /// <summary>
     /// Gets or sets the viewer height. Default is null.
     /// </summary>
@@ -108,7 +114,7 @@ private string GetAbsoluteUri(string? url)
         url ??= string.Empty;
         if (string.IsNullOrEmpty(url) || !UseGoogleDocs)
         {
-            return url;
+            return $"{url}#page={PageIndex}";
         }
         var uri = NavigationManager.ToAbsoluteUri(url);
         return uri.AbsoluteUri;

From e0cd2885be8d90eb076e57bd2d6f3243dfec21f0 Mon Sep 17 00:00:00 2001
From: Argo Zhang <argo@live.ca>
Date: Tue, 29 Jul 2025 20:26:36 +0800
Subject: [PATCH 2/4] chore: bump version 9.0.4

---
 .../BootstrapBlazor.PdfViewer/BootstrapBlazor.PdfViewer.csproj  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/BootstrapBlazor.PdfViewer/BootstrapBlazor.PdfViewer.csproj b/src/components/BootstrapBlazor.PdfViewer/BootstrapBlazor.PdfViewer.csproj
index e1e6b20a..02416840 100644
--- a/src/components/BootstrapBlazor.PdfViewer/BootstrapBlazor.PdfViewer.csproj
+++ b/src/components/BootstrapBlazor.PdfViewer/BootstrapBlazor.PdfViewer.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>9.0.3</Version>
+    <Version>9.0.4</Version>
   </PropertyGroup>
 
   <PropertyGroup>

From a517414d1188b7d14ab6b5158e7b7c797f7ebe72 Mon Sep 17 00:00:00 2001
From: Argo Zhang <argo@live.ca>
Date: Tue, 29 Jul 2025 20:48:15 +0800
Subject: [PATCH 3/4] =?UTF-8?q?chore:=20=E6=94=AF=E6=8C=81=E9=A1=B5?=
 =?UTF-8?q?=E7=A0=81=E5=8F=98=E5=8C=96=E9=87=8D=E6=96=B0=E6=B8=B2=E6=9F=93?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../PdfViewer.razor.cs                        | 27 ++-----------------
 1 file changed, 2 insertions(+), 25 deletions(-)

diff --git a/src/components/BootstrapBlazor.PdfViewer/PdfViewer.razor.cs b/src/components/BootstrapBlazor.PdfViewer/PdfViewer.razor.cs
index 1d349cdd..9e1accca 100644
--- a/src/components/BootstrapBlazor.PdfViewer/PdfViewer.razor.cs
+++ b/src/components/BootstrapBlazor.PdfViewer/PdfViewer.razor.cs
@@ -58,9 +58,6 @@ public partial class PdfViewer
         .AddClass($"--bb-pdf-viewer-height: {Height};", !string.IsNullOrEmpty(Height))
         .Build();
 
-    private string? _url;
-    private bool _useGoogleDocs;
-
     private string? UseGoogleDocsString => UseGoogleDocs ? "true" : null;
 
     /// <summary>
@@ -72,29 +69,9 @@ protected override async Task OnAfterRenderAsync(bool firstRender)
     {
         await base.OnAfterRenderAsync(firstRender);
 
-        if (firstRender)
-        {
-            _url = Url;
-            _useGoogleDocs = UseGoogleDocs;
-            return;
-        }
-
-        var rerender = false;
-        if (_url != Url)
-        {
-            _url = Url;
-            rerender = true;
-        }
-
-        if (_useGoogleDocs != UseGoogleDocs)
-        {
-            _useGoogleDocs = UseGoogleDocs;
-            rerender = true;
-        }
-
-        if (rerender)
+        if (!firstRender)
         {
-            await InvokeVoidAsync("loadPdf", Id, GetAbsoluteUri(_url));
+            await InvokeVoidAsync("loadPdf", Id, GetAbsoluteUri(Url));
         }
     }
 

From 7e5eea5765944e45267b5d706ad9abbcf427c68e Mon Sep 17 00:00:00 2001
From: Argo Zhang <argo@live.ca>
Date: Tue, 29 Jul 2025 20:48:52 +0800
Subject: [PATCH 4/4] chore: bump version 9.0.5

---
 .../BootstrapBlazor.PdfViewer/BootstrapBlazor.PdfViewer.csproj  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/BootstrapBlazor.PdfViewer/BootstrapBlazor.PdfViewer.csproj b/src/components/BootstrapBlazor.PdfViewer/BootstrapBlazor.PdfViewer.csproj
index 02416840..eb120d22 100644
--- a/src/components/BootstrapBlazor.PdfViewer/BootstrapBlazor.PdfViewer.csproj
+++ b/src/components/BootstrapBlazor.PdfViewer/BootstrapBlazor.PdfViewer.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>9.0.4</Version>
+    <Version>9.0.5</Version>
   </PropertyGroup>
 
   <PropertyGroup>