Add Polygon to a Layer

[IvanZazueta]

How I can add a polygon (Geometry) to a Layer?

I need to add it to Map.Layers for editing once it is drawn.

And one more question, how I can save locally?

Thanks in advance.

[AnttiKajanus1]

Hey, to get started please see following documentation

Edit features—ArcGIS Runtime SDK for .NET | ArcGIS for Developers

Create an offline map—ArcGIS Runtime SDK for .NET | ArcGIS for Developers