diff --git a/Document-Processing-toc.html b/Document-Processing-toc.html
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Comments
Import and Export Annotations
Annotations in Mobile View
+ Events
Form Designer
diff --git a/Document-Processing/PDF/PDF-Viewer/blazor/annotation/events.md b/Document-Processing/PDF/PDF-Viewer/blazor/annotation/events.md
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+---
+layout: post
+title: Annotation Events in Blazor SfPdfViewer Component | Syncfusion
+description: Learn how to subscribe to and handle annotations and signature annotation events in the Syncfusion Blazor SfPdfViewer.
+platform: document-processing
+control: SfPdfViewer
+documentation: ug
+---
+
+# Annotation Events in Blazor SfPdfViewer Component
+
+Annotation events notify the application when annotations are added, selected, moved, resized, modified, or removed. Subscribe to these events by using the PdfViewerEvents tag inside the SfPdfViewer component.
+
+|Name|Description|
+|---|---|
+|AddSignature|Triggers when a signature is added to a page in the PDF document.|
+|AnnotationAdded|Triggers when an annotation is added to a page in the PDF document.|
+|AnnotationMouseover|Triggers when the mouse pointer moves over an annotation object.|
+|AnnotationMoved|Triggers when an annotation is moved on a page in the PDF document.|
+|AnnotationPropertiesChanged|Triggers when annotation properties are modified on a PDF page.|
+|AnnotationRemoved|Triggers when an annotation is removed from a page in the PDF document.|
+|AnnotationResized|Triggers when an annotation is resized on a page in the PDF document.|
+|AnnotationSelected|Triggers when an annotation is selected on a page in the PDF document.|
+|AnnotationUnselected|Triggers when an annotation is unselected on a page in the PDF document.|
+|ExportFailed|Triggers when exporting annotations fails in the SfPdfViewer.|
+|ExportStarted|Triggers when exporting annotations starts in the SfPdfViewer.|
+|ExportSucceed|Triggers when exporting annotations succeeds in the SfPdfViewer.|
+|ImportFailed|Triggers when importing annotations fails in the PDF document.|
+|ImportStarted|Triggers when importing annotations starts in the PDF document.|
+|ImportSucceed|Triggers when importing annotations succeeds in the PDF document.|
+|MoveSignature|Triggers when a signature is moved on a page in the PDF document.|
+|OnAnnotationDoubleClick|Triggers when an annotation is double-clicked.|
+|RemoveSignature|Triggers when a signature is removed from a page in the PDF document.|
+|ResizeSignature|Triggers when a signature is resized on a page in the PDF document.|
+|SignaturePropertiesChange|Triggers when the properties of a signature are changed on a page in the PDF document.|
+|SignatureSelected|Triggers when a signature is selected on a page in the PDF document.|
+|SignatureUnselected|Triggers when a signature is unselected on a page in the PDF document.|
+
+## AddSignature Event
+
+The [AddSignature](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AddSignature) event triggers when a signature is added to a page in the PDF document.
+
+#### Event Arguments
+
+For event data, see [AddSignatureEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.AddSignatureEventArgs.html) for properties such as AnnotationId, PageNumber, and Bounds.
+
+The following example illustrates how to handle the AddSignature event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task AddSignature(AddSignatureEventArgs args)
+ {
+ Console.WriteLine($"Added Signature ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## AnnotationAdded Event
+
+The [AnnotationAdded](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationAdded) event triggers when an annotation is added to a page in the PDF document.
+
+#### Event Arguments
+
+See [AnnotationAddedEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.AnnotationAddedEventArgs.html) for details such as AnnotationId, AnnotationType, PageNumber, and Bounds.
+
+The following example illustrates how to handle the AnnotationAdded event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task AnnotationAdded(AnnotationAddEventArgs args)
+ {
+ Console.WriteLine($"Added Annotation ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## AnnotationMouseover Event
+
+The [AnnotationMouseover](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationMouseover) event triggers when the mouse pointer moves over an annotation object.
+
+#### Event Arguments
+
+See [AnnotationMouseoverEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.AnnotationMouseoverEventArgs.html) for details such as AnnotationId, AnnotationType, PageNumber, and cursor position.
+
+The following example illustrates how to handle the AnnotationMouseover event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task AnnotationMouseover(AnnotationMouseoverEventArgs args)
+ {
+ Console.WriteLine($"Annotation Mouseover X: {args.X} and y: {args.X}");
+ }
+}
+
+```
+
+## AnnotationMoved Event
+
+The [AnnotationMoved](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationMoved) event triggers when an annotation is moved on a page in the PDF document.
+
+#### Event Arguments
+
+See [AnnotationMovedEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.AnnotationMovedEventArgs.html) for details such as AnnotationId, PageNumber, PreviousBounds, and Bounds.
+
+The following example illustrates how to handle the AnnotationMoved event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task AnnotationMoved(AnnotationMoveEventArgs args)
+ {
+ Console.WriteLine($"Annotation Current Position: {args.CurrentPosition}");
+ }
+}
+
+```
+
+## AnnotationPropertiesChanged Event
+
+The [AnnotationPropertiesChanged](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationPropertiesChanged) event triggers when annotation properties are modified on a PDF page.
+
+#### Event Arguments
+
+See [AnnotationPropertiesChangedEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.AnnotationPropertiesChangedEventArgs.html) for details such as AnnotationId, PageNumber, changed property names, and old/new values.
+
+The following example illustrates how to handle the AnnotationPropertiesChanged event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task AnnotationPropertiesChanged(AnnotationPropertiesChangeEventArgs args)
+ {
+ Console.WriteLine($"Is Annotation Color Changed: {args.IsColorChanged}");
+ }
+}
+
+```
+
+## AnnotationRemoved Event
+
+The [AnnotationRemoved](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationRemoved) event triggers when an annotation is removed from a page in the PDF document.
+
+#### Event Arguments
+
+See [AnnotationRemovedEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.AnnotationRemovedEventArgs.html) for details such as AnnotationId, AnnotationType, and PageNumber.
+
+The following example illustrates how to handle the AnnotationRemoved event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task AnnotationRemoved(AnnotationRemoveEventArgs args)
+ {
+ Console.WriteLine($"Removed Annotation ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## AnnotationResized Event
+
+The [AnnotationResized](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationResized) event triggers when an annotation is resized on a page in the PDF document.
+
+#### Event Arguments
+
+See [AnnotationResizedEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.AnnotationResizedEventArgs.html) for details such as AnnotationId, PageNumber, PreviousBounds, and Bounds.
+
+The following example illustrates how to handle the AnnotationResized event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task AnnotationResized(AnnotationResizeEventArgs args)
+ {
+ Console.WriteLine($"Resized Annotation ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## AnnotationSelected Event
+
+The [AnnotationSelected](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationSelected) event triggers when an annotation is selected on a page in the PDF document.
+
+#### Event Arguments
+
+See [AnnotationSelectedEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.AnnotationSelectedEventArgs.html) for details such as AnnotationId, AnnotationType, and PageNumber.
+
+The following example illustrates how to handle the AnnotationSelected event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task AnnotationSelected(AnnotationSelectEventArgs args)
+ {
+ Console.WriteLine($"Selected Annotation ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## AnnotationUnselected Event
+
+The [AnnotationUnselected](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationUnselected) event triggers when an annotation is unselected on a page in the PDF document.
+
+#### Event Arguments
+
+See [AnnotationUnselectedEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.AnnotationUnselectedEventArgs.html) for details such as AnnotationId, AnnotationType, and PageNumber.
+
+The following example illustrates how to handle the AnnotationUnselected event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task AnnotationUnselected(AnnotationUnselectEventArgs args)
+ {
+ Console.WriteLine($"UnSelected Annotation ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## ExportFailed Event
+
+The [ExportFailed](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ExportFailed) event triggers when an export annotations failed in the PDF Viewer.
+
+#### Event Arguments
+
+See [ExportFailureEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.ExportFailureEventArgs.html) for details such as ErrorDetails.
+
+The following example illustrates how to handle the ExportFailed event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task ExportFailed(ExportFailureEventArgs args)
+ {
+ Console.WriteLine($"Error details: {args.ErrorDetails}");
+ }
+}
+
+```
+
+## ExportStarted Event
+
+The [ExportStarted](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ExportStarted) event triggers when an exported annotations started in the PDF Viewer.
+
+#### Event Arguments
+
+See [ExportStartEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.ExportStartEventArgs.html) triggers when an exported annotations started in the PDF Viewer.
+
+The following example illustrates how to handle the ExportStarted event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task ExportStarted(ExportStartEventArgs args)
+ {
+ Console.WriteLine("Export Action Started");
+ }
+}
+
+```
+
+## ExportSucceed Event
+
+The [ExportSucceed](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ExportSucceed) event triggers when an export annotations succeed in the PDF Viewer.
+
+#### Event Arguments
+
+See [ExportSuccessEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.ExportSuccessEventArgs.html) for details such as FileName.
+
+The following example illustrates how to handle the ExportSucceed event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task ExportSucceed(ExportSuccessEventArgs args)
+ {
+ Console.WriteLine($"Exported File name : {args.FileName }");
+ }
+}
+
+```
+
+## ImportFailed Event
+
+The [ImportFailed](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ImportFailed) event triggers when an imports annotations failed in the PDF document.
+
+#### Event Arguments
+
+See [ImportFailureEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.ImportFailureEventArgs.html) for details such as ErrorDetails.
+
+The following example illustrates how to handle the ImportFailed event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task ImportFailed(ImportFailureEventArgs args)
+ {
+ Console.WriteLine($"Error details: {args.ErrorDetails}");
+ }
+}
+
+```
+
+## ImportStarted Event
+
+The [ImportStarted](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ImportStarted) event triggers when an imported annotations started in the PDF document.
+
+#### Event Arguments
+
+See [ImportStartEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.ImportStartEventArgs.html) triggers when an imported annotations started in the PDF document.
+
+The following example illustrates how to handle the ImportStarted event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task ImportStarted(ImportStartEventArgs args)
+ {
+ Console.WriteLine("Import Annotation Started");
+ }
+}
+
+```
+
+## ImportSucceed Event
+
+The [ImportSucceed](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ImportSucceed) event triggers when an imports annotations succeed in the PDF document.
+
+#### Event Arguments
+
+See [ImportSuccessEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.ImportSuccessEventArgs.html) triggers when an imports annotations succeed in the PDF document.
+
+The following example illustrates how to handle the ImportSucceed event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task ImportSucceed(ImportSuccessEventArgs args)
+ {
+ Console.WriteLine("Annotation Imported Successfully");
+ }
+}
+
+```
+
+## MoveSignature Event
+
+The [MoveSignature](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_MoveSignature) event triggers when a signature is moved on a page in the PDF document.
+
+#### Event Arguments
+
+See [MoveSignatureEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.MoveSignatureEventArgs.html) for details such as AnnotationId, PageNumber, PreviousBounds, and Bounds.
+
+The following example illustrates how to handle the MoveSignature event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task MoveSignature(MoveSignatureEventArgs args)
+ {
+ Console.WriteLine($"Moved Signture ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## OnAnnotationDoubleClick Event
+
+The [OnAnnotationDoubleClick](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_OnAnnotationDoubleClick) event triggers when an annotation is double-clicked.
+
+#### Event Arguments
+
+See [AnnotationDoubleClickEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.AnnotationDoubleClickEventArgs.html) for details such as AnnotationId, AnnotationType, PageNumber, and mouse position.
+
+The following example illustrates how to handle the OnAnnotationDoubleClick event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task OnAnnotationDoubleClick(AnnotationDoubleClickEventArgs args)
+ {
+ Console.WriteLine($"Double Clicked Annotation ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## RemoveSignature Event
+
+The [RemoveSignature](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_RemoveSignature) event triggers when a signature is removed from a page in the PDF document.
+
+#### Event Arguments
+
+See [RemoveSignatureEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.RemoveSignatureEventArgs.html) for details such as AnnotationId and PageNumber.
+
+The following example illustrates how to handle the RemoveSignature event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task RemoveSignature(RemoveSignatureEventArgs args)
+ {
+ Console.WriteLine($"Removed Signature ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## ResizeSignature Event
+
+The [ResizeSignature](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ResizeSignature) event triggers when a signature is resized on a page in the PDF document.
+
+#### Event Arguments
+
+See [ResizeSignatureEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.ResizeSignatureEventArgs.html) for details such as AnnotationId, PageNumber, PreviousBounds, and Bounds.
+
+The following example illustrates how to handle the ResizeSignature event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task ResizeSignature(ResizeSignatureEventArgs args)
+ {
+ Console.WriteLine($"Resized Signature ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## SignaturePropertiesChange Event
+
+The [SignaturePropertiesChange](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_SignaturePropertiesChange) event triggers when the properties of a signature are changed on a page in the PDF document.
+
+#### Event Arguments
+
+See [SignaturePropertiesChangeEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.SignaturePropertiesChangeEventArgs.html) for details such as AnnotationId, PageNumber, and changed property values.
+
+The following example illustrates how to handle the SignaturePropertiesChange event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task SignaturePropertiesChange(SignaturePropertiesChangeEventArgs args)
+ {
+ Console.WriteLine($"Is Stroke Color Changed: {args.IsStrokeColorChanged}");
+ }
+}
+
+```
+
+## SignatureSelected Event
+
+The [SignatureSelected](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_SignatureSelected) event triggers when a signature is selected on a page in the PDF document.
+
+#### Event Arguments
+
+See [SignatureSelectedEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.SignatureSelectedEventArgs.html) for details such as AnnotationId and PageNumber.
+
+The following example illustrates how to handle the SignatureSelected event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task SignatureSelected(SignatureSelectEventArgs args)
+ {
+ Console.WriteLine($"Selected Signture ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## SignatureUnselected Event
+
+The [SignatureUnselected](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_SignatureUnselected) event triggers when a signature is unselected on a page in the PDF document.
+
+#### Event Arguments
+
+See [SignatureUnselectedEventArgs](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.SignatureUnselectedEventArgs.html) for details such as AnnotationId and PageNumber.
+
+The following example illustrates how to handle the SignatureUnselected event.
+
+```cshtml
+
+@using Syncfusion.Blazor.SfPdfViewer
+
+
+
+
+
+@code{
+ private string DocumentPath { get; set; } = "wwwroot/Data/PDF_Succintly.pdf";
+ public async Task SignatureUnselected(SignatureSelectEventArgs args)
+ {
+ Console.WriteLine($"UnSelected Signature ID: {args.AnnotationId}");
+ }
+}
+
+```
+
+## See also
+
+* [Events in Blazor SfPdfViewer Component](../events)
\ No newline at end of file
diff --git a/Document-Processing/PDF/PDF-Viewer/blazor/events.md b/Document-Processing/PDF/PDF-Viewer/blazor/events.md
index 3a5f324b4..82b261559 100644
--- a/Document-Processing/PDF/PDF-Viewer/blazor/events.md
+++ b/Document-Processing/PDF/PDF-Viewer/blazor/events.md
@@ -13,51 +13,72 @@ The following events are available in the SfPdfViewer component.
|Name|Description|
|---|---|
-|AddSignature|Triggers when a signature is added to a page in the PDF document.|
-|AjaxRequestFailed|Triggers when an AJAX request fails.|
-|AnnotationAdded|Triggers when an annotation is added to a page in the PDF document.|
-|AnnotationMouseover|Triggers when the mouse pointer moves over an annotation object.|
-|AnnotationMoved|Triggers when an annotation is moved on a page in the PDF document.|
-|AnnotationPropertiesChanged|Triggers when annotation properties are modified on a PDF page.|
-|AnnotationRemoved|Triggers when an annotation is removed from a page in the PDF document.|
-|AnnotationResized|Triggers when an annotation is resized on a page in the PDF document.|
-|AnnotationSelected|Triggers when an annotation is selected on a page in the PDF document.|
-|AnnotationUnselected|Triggers when an annotation is unselected on a page in the PDF document.|
-|Created|Triggers when the PDF Viewer component is created.|
-|DocumentEdited|Triggers when the PDF document is edited in the SfPdfViewer.|
-|DocumentLoaded|Triggers when a document is loaded into the PDF Viewer.|
-|DocumentLoadFailed|Triggers when loading a document into the PDF Viewer fails.|
-|DcoumentUnloaded|Triggers when the document is closed.|
-|DownloadEnd|Triggers when a download action is completed.|
-|DownloadStart|Triggers when a download action starts.|
-|ExportFailed|Triggers when exporting annotations fails in the SfPdfViewer.|
-|ExportStarted|Triggers when exporting annotations starts in the SfPdfViewer.|
-|ExportSucceed|Triggers when exporting annotations succeeds in the SfPdfViewer.|
-|ExtractTextCompleted|Triggers when text extraction is completed in the SfPdfViewer.|
-|ImportFailed|Triggers when importing annotations fails in the PDF document.|
-|ImportStarted|Triggers when importing annotations starts in the PDF document.|
-|ImportSucceed|Triggers when importing annotations succeeds in the PDF document.|
-|MoveSignature|Triggers when a signature is moved on a page in the PDF document.|
-|OnAnnotationDoubleClick|Triggers when an annotation is double-clicked.|
-|OnHyperlinkClick|Triggers when a hyperlink in the PDF document is clicked.|
-|OnHyperlinkMouseOver|Triggers when a hyperlink in the PDF document is hovered.|
-|OnPageClick|Triggers when a mouse click is performed on a page in the PDF document.|
-|OnTextSearchComplete|Triggers when a text search is completed.|
-|OnTextSearchHighlight|Triggers when searched text is highlighted.|
-|OnTextSearchStart|Triggers when a text search starts.|
-|OnTextSelectionEnd|Triggers when text selection ends.|
-|OnTextSelectionStart|Triggers when text selection starts.|
-|OnThumbnailClick|Triggers when a thumbnail is clicked in the thumbnail panel of the SfPdfViewer.|
-|PageChanged|Triggers when the current page number changes.|
-|PageMouseover|Triggers when the mouse pointer moves over a page.|
-|PrintEnd|Triggers when a print action is completed.|
-|PrintStart|Triggers when a print action starts.|
-|RemoveSignature|Triggers when a signature is removed from a page in the PDF document.|
-|ResizeSignature|Triggers when a signature is resized on a page in the PDF document.|
-|SignaturePropertiesChange|Triggers when the properties of a signature are changed on a page in the PDF document.|
-|SignatureSelected|Triggers when a signature is selected on a page in the PDF document.|
-|SignatureUnselected|Triggers when a signature is unselected on a page in the PDF document.|
-|ZoomChanged|Triggers when the magnification value changes.|
+|[AddSignature](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AddSignature)|Triggers when a signature is added to a page in the PDF document.|
+|[AnnotationAdded](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationAdded)|Triggers when an annotation is added to a page in the PDF document.|
+|[AnnotationMouseover](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationMouseover)|Triggers when the mouse pointer moves over an annotation object.|
+|[AnnotationMoved](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationMoved)|Triggers when an annotation is moved on a page in the PDF document.|
+|[AnnotationPropertiesChanged](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationPropertiesChanged)|Triggers when annotation properties are modified on a PDF page.|
+|[AnnotationRemoved](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationRemoved)|Triggers when an annotation is removed from a page in the PDF document.|
+|[AnnotationResized](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationResized)|Triggers when an annotation is resized on a page in the PDF document.|
+|[AnnotationSelected](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationSelected)|Triggers when an annotation is selected on a page in the PDF document.|
+|[AnnotationUnselected](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_AnnotationUnselected)|Triggers when an annotation is unselected on a page in the PDF document.|
+|[CommandExecuted](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_CommandExecuted)|Triggers when the designated command is invoked.|
+|[Created](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_Created)|Triggers when the PDF Viewer component is created.|
+|[DocumentEdited](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_DocumentEdited)|Triggers when the PDF document is edited in the SfPdfViewer.|
+|[DocumentLoaded](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_DocumentLoaded)|Triggers when a document is loaded into the PDF Viewer.|
+|[DocumentLoadFailed](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_DocumentLoadFailed)|Triggers when loading a document into the PDF Viewer fails.|
+|[DcoumentUnloaded](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_DocumentUnloaded)|Triggers when the document is closed.|
+|[DownloadEnd](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_DownloadEnd)|Triggers when a download action is completed.|
+|[DownloadStart](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_DownloadStart)|Triggers when a download action starts.|
+|[ExportFailed](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ExportFailed)|Triggers when exporting annotations fails in the SfPdfViewer.|
+|[ExportStarted](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ExportStarted)|Triggers when exporting annotations starts in the SfPdfViewer.|
+|[ExportSucceed](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ExportSucceed)|Triggers when exporting annotations succeeds in the SfPdfViewer.|
+|[ExtractTextCompleted](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ExtractTextCompleted)|Triggers when text extraction is completed in the SfPdfViewer.|
+|[FormFieldAdded](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldAdded)|Triggered when a form field is added to the PDF document.|
+|[FormFieldAdding](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldAdding)|Triggered before a new form field is added, allowing validation before insertion.|
+|[FormFieldClick](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldClick)|Triggered when a user clicks on a form field while designer mode is off.|
+|[FormFieldDeleted](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldDeleted)|Triggered when a form field is removed from the document.|
+|[FormFieldDoubleClick](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldDoubleClick)|Triggered when a form field is double-clicked.|
+|[FormFieldFocusIn](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldFocusIn)|Triggered when focus enters a form field.|
+|[FormFieldFocusOut](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldFocusOut)|Triggered when focus leaves a form field.|
+|[FormFieldMouseEnter](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldMouseEnter)|Triggered when the mouse hovers over a form field.|
+|[FormFieldMouseLeave](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldMouseLeave)|Triggered when the mouse leaves a form field.|
+|[FormFieldPropertyChanged](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldPropertyChanged)|Triggered when a form field's properties are modified.|
+|[FormFieldResized](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldResized)|Triggered when a form field is resized.|
+|[FormFieldSelected](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldSelected)|Triggered when a form field is selected.|
+|[FormFieldsExported](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldsExported)|Triggered when form fields are successfully exported.|
+|[FormFieldsExportFailed](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldsExportFailed)|Triggered when form fields export operation fails.|
+|[FormFieldsExporting](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldsExporting)|Triggered before form fields are exported, allowing customization of the export process.|
+|[FormFieldsImported](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldsImported)|Triggered when form fields are successfully imported.|
+|[FormFieldsImportFailed](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldsImportFailed)|Triggered when form fields import operation fails.|
+|[FormFieldsImporting](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldsImporting)|Triggered before form fields are imported, allowing validation or modifications.|
+|[FormFieldUnselected](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_FormFieldUnselected)|Triggered when a form field is unselected.|
+|[ImportFailed](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ImportFailed)|Triggers when importing annotations fails in the PDF document.|
+|[ImportStarted](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ImportStarted)|Triggers when importing annotations starts in the PDF document.|
+|[ImportSucceed](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ImportSucceed)|Triggers when importing annotations succeeds in the PDF document.|
+|[MoveSignature](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_MoveSignature)|Triggers when a signature is moved on a page in the PDF document.|
+|[OnAnnotationDoubleClick](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_OnAnnotationDoubleClick)|Triggers when an annotation is double-clicked.|
+|[OnHyperlinkClick](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_OnHyperlinkClick)|Triggers when a hyperlink in the PDF document is clicked.|
+|[OnHyperlinkMouseOver](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_OnHyperlinkMouseOver)|Triggers when a hyperlink in the PDF document is hovered.|
+|[OnPageClick](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_OnPageClick)|Triggers when a mouse click is performed on a page in the PDF document.|
+|[OnTextSearchComplete](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_OnTextSearchComplete)|Triggers when a text search is completed.|
+|[OnTextSearchHighlight](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_OnTextSearchHighlight)|Triggers when searched text is highlighted.|
+|[OnTextSearchStart](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_OnTextSearchStart)|Triggers when a text search starts.|
+|[OnTextSelectionEnd](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_OnTextSelectionEnd)|Triggers when text selection ends.|
+|[OnTextSelectionStart](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_OnTextSelectionStart)|Triggers when text selection starts.|
+|[OnThumbnailClick](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_OnThumbnailClick)|Triggers when a thumbnail is clicked in the thumbnail panel of the SfPdfViewer.|
+|[PageChanged](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_PageChanged)|Triggers when the current page number changes.|
+|[PageMouseover](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_PageMouseover)|Triggers when the mouse pointer moves over a page.|
+|[PrintEnd](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_PrintEnd)|Triggers when a print action is completed.|
+|[PrintStart](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_PrintStart)|Triggers when a print action starts.|
+|[RemoveSignature](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_RemoveSignature)|Triggers when a signature is removed from a page in the PDF document.|
+|[ResizeSignature](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ResizeSignature)|Triggers when a signature is resized on a page in the PDF document.|
+|[SignaturePropertiesChange](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_SignaturePropertiesChange)|Triggers when the properties of a signature are changed on a page in the PDF document.|
+|[SignatureSelected](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_SignatureSelected)|Triggers when a signature is selected on a page in the PDF document.|
+|[SignatureUnselected](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_SignatureUnselected)|Triggers when a signature is unselected on a page in the PDF document.|
+|[ToolbarClicked](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ToolbarClicked)|Triggers an event when a Custom Toolbar Item is clicked in the Toolbar.|
+|[ValidateFormFields](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ValidateFormFields)|Triggered when form fields are validated.|
+|[ZoomChanged](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.SfPdfViewer.PdfViewerEvents.html#Syncfusion_Blazor_SfPdfViewer_PdfViewerEvents_ZoomChanged)|Triggers when the magnification value changes.|
## Adding SfPdfViewer events to Blazor component
@@ -138,4 +159,9 @@ The following example illustrates how to handle the DocumentEdited event. In thi
```
-[View sample in GitHub](https://github.com/SyncfusionExamples/blazor-pdf-viewer-examples/tree/master/Load%20and%20Save/Load%20a%20PDF%20document%20using%20created%20event)
\ No newline at end of file
+[View sample in GitHub](https://github.com/SyncfusionExamples/blazor-pdf-viewer-examples/tree/master/Load%20and%20Save/Load%20a%20PDF%20document%20using%20created%20event)
+
+## See Also
+
+* [Annotation Events in Blazor PDF Viewer](./annotation/events)
+* [Form Designer Events in Blazor PDF Viewer](./form-designer/events)
\ No newline at end of file