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.
I have created diagram with Blazor DataGrid events. You may click on left panel to select behavior, then click on event to see code example of event handler. Maybe it is useful for you: