Non-editable Layer

AlexProtyagov

For some reason all feature layers of my mobile cache are read-only. Would you know what
needs to be done in order to be able to add values (points, polylines, etc) to a feature layer ?  My suspicion is that I need to setup something in my map document, mxd file. Or perhaps when I make the cache I need to do some extra step?

In the following code I get exception that the feature layer is not editable:

            // Selects a specific cache layer
            FeatureLayer featureLayer = _cacheData.Layers[0] as FeatureLayer;
            // Gets the feature layer data table schema
            FeatureDataTable featureDataTable = featureLayer.GetDataTable( );
            // Creates a new row
            FeatureDataRow featureDataRow = featureDataTable.NewRow( ); 

Last line raises exception "The target feature layer does not allow creation of new features."

MaxGlas

To check if it is possible to edit data you can use

if (featureLayer.AllowNew || featureLayer.AllowModify)
{
}

The only condition for editing data is an existing GLOBAL_ID field in the feature class. You can add it in ArcCatalog.