added annotations comment UG

Author: KSilambharasanSF4548

Document-Processing/PDF/PDF-Viewer/maui/Annotations-Comment.md

@@ -0,0 +1,65 @@
+<img width="710" height="548" alt="image" src="https://github.com/user-attachments/assets/675a41e8-c17c-409c-ae2e-1f9faeec5f6b" />---
+layout: post
+title: Comments in .NET MAUI PDF Viewer | Syncfusion
+description: Learn here all about how to add liquid glass effect for Syncfusion<sup>®</sup> .NET MAUI PDF Viewer (SfPdfViewer) control.
+platform: document-processing
+control: SfPdfViewer
+documentation: ug
+keywords: .net maui pdf viewer, .net maui view pdf, pdf viewer in .net maui, .net maui open pdf, maui pdf viewer, maui pdf view
+---
+
+# Comments in .NET MAUI PDF Viewer (SfPdfViewer)
+The PDF Viewer control provides options to add, edit, and delete comments for the following annotations in PDF documents:
+· Ink annotation
+
+· Shape annotation
+
+· Stamp annotation
+
+· Sticky note annotation
+
+· Text markup annotation
+
+· Free text annotation
+
+· Signature annotation
+
+## Showing/Hiding the Comment panel
+The built-in Comment Panel in the PDF Viewer displays annotation comments. You can show or hide this panel using the IsCommentsPanelVisible property. The default value of this property is false.
+
+
+
+## Comment panel
+Annotation comments can be added to the PDF using the comment panel. Comment panel can be opened by using Built-in toolbar , In the toolbar you can see the comments button in the primary toolbar for desktop and top toolbar for mobile. A comment panel will appear.
+The following image represents how to add the comments using the toolbar on the desktop.
+
+The following image represents how to add comments using the toolbar on mobile.
+
+## Adding comments or replies
+You can add the comments or replies using below steps:
+· Select the annotation in the PDF document and open the comment panel.
+
+· The corresponding comment thread is highlighted in the comment panel.
+
+· Add comments and replies using the comment panel.
+
+· Multiple replies can be added to a comment.
+
+## Editing the comments and comments replies of the annotations
+Comments and replies can be edited through the context menu available under the More Options in the Comment Panel. Follow the steps below:
+Select the annotation comment in the comment panel.
+
+· Click More options in the comment or reply to container.
+
+· Select Edit from the context menu.
+
+· An editable text box appears. Change the content of the comment or reply.
+
+## Delete Comment or Comment Replies
+Comments and replies can be deleted through the context menu available under the More Options in the Comment Panel. Follow the steps below:
+· Select the annotation comment in the comment panel.
+
+· Click More options in the comment or reply to container.
+
+· Select Delete from the context menu.
+Note : Deleting the root comment from the comment panel also deletes the associated annotation.