using Autodesk.Revit.DB.ExtensibleStorage; namespace Speckle.Connectors.Revit.HostApp; public class DocumentModelStorageSchema : IStorageSchema { private readonly Guid _schemaGuid = new("D690F2B4-BDB0-4CB4-8657-17844ADF42AA"); public Schema GetSchema() { Schema schema = Schema.Lookup(_schemaGuid); if (schema != null) { return schema; } using SchemaBuilder builder = new(_schemaGuid); builder.SetSchemaName("DUI3State"); builder.AddSimpleField("contents", typeof(string)); return builder.Finish(); } }