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 need to be able to support dragging and dropping an item in a GroupView onto another control. Both examples in the documentation appear to demostrate how you would drop something on a GroupView rather than dragging something from the GroupView.
Specifically, I can't figure out how to initiate the drag within the GroupView. For a TreeView I would simply trap the ItemDrag event. For a ListBox I would trap the MouseDown event and use the IndexFromPoint(e.X, e.Y) method to determine which item was being dragged.