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.
KKKonduru Keerthi Konduru Ravichandra Raju Syncfusion Team September 1, 2020 07:02 AM UTC
Hi Paul,
Greetings from Syncfusion.
We suspect that you are using .NET Standard assemblies/packages of Syncfusion in your application. If so, you can open or save the file in the form of stream only. Kindly look into the following links to know more about, opening or saving a file as stream.
Please look into the following link to know more about platform specific Assemblies/NuGet packages required in your application to work with Excel files using XlsIO.