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 would like to let you know that the SfImageEditor controls allows to pan the image after the image is zoomed. By default the PanningMode value is set to TwoFinger. If you want to pan the image in a single finger then set the PanningMode value as SingleFinger, but shapes and text selection cannot be performed with this mode.
Please refer the help document link below for more information.