This example illustrates how to show the comment panel on initial rendering and hide it on a button click.
Documentation: https://help.syncfusion.com/document-processing/pdf/pdf-viewer/blazor/annotation/comments#comment-panel
To run this application, you need Visual Studio 2019 or later versions.
To debug while running the application, press F5 or select Debug > Start Debugging. To run the sample without debugging, press Ctrl+F5 or selectDebug > Start Without Debugging.