The Syncfusion native Blazor components library offers 70+ UI and Data Viz web controls that are responsive and lightweight for building modern web apps.
.NET PDF framework is a high-performance and comprehensive library used to create, read, merge, split, secure, edit, view, and review PDF files in C#/VB.NET.
ADAdministrator Syncfusion Team February 16, 2005 10:09 AM UTC
Here is a thread that has a sample showing one way to set up contextmenus for cell controls. Maybe this will work for you.
http://www.syncfusion.com/Support/Forums/message.aspx?MessageID=13861