Scene
A simple demo of a 3D Scene View with a basemap from ArcGIS Online, a polygon graphic rendered in markup, and a small point (to the left) rendered in C#. Click on either graphic to see the popup and your changes.
Attributes
The popup template is bound to the graphic's attributes. The attributes are updated when the input fields are changed.
record TestObject(string Name, string Description, int Number, DateTime Date, bool Boolean)
new TestObject("T1", "Test Object", 42, DateTime.UtcNow, false)