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.
We have checked the reported query “StartDate and EndDate of the selected range” from our end. Your requirement of getting the start date and end date of the selected range can be achieve with the help of SelectionChanged event in SfCalendar. Please refer to the following KB documentation for your reference.