Share Email Facebook Twitter LinkedIn Schema.ListSchemas Method Lists all schemas in memory. Namespace: Autodesk.Revit.DB.ExtensibleStorageAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public static IList<Schema> ListSchemas()Return ValueIList<Schema> See AlsoReferenceSchema ClassAutodesk.Revit.DB.ExtensibleStorage Namespace