C# ArcGis Pro add field greyed out with layer from .GPKG

[TommyBouchard]

Hi,

I add a layer to ArcGis pro from a .GPKG using c#.

The option for that layer to add a field  is greyed out in the interface.

I use this code to add it.

Ex: LayerFactory.Instance.CreateLayer(new Uri("Path.gpkg\main.layer"), map, map.Layers.Count, "Layer Name");

Question:

Can I do something else to make it that I have the "add field" tool active?

or is it just because that .gpkg is not supported? If so...do you think that it will.

Thanks,Tommy!

[CharlesMacleod]

if u add a layer using a geopackage via the UI do u get the same behavior?

[TommyBouchard]

Good question.

Yes, I have the same behavior.

[CharlesMacleod · Accepted solution]

the sdk will follow the behavior of the UI. Add field on a geopackage must not be supported.