Share Email Facebook Twitter LinkedIn Field.KeyType Property The type of the keys stored in the field. Namespace: Autodesk.Revit.DB.ExtensibleStorageAssembly: RevitAPI (in RevitAPI.dll) Version: 26.1.0.0 (26.1.0.34) Syntax C# public Type KeyType { get; }Property ValueType Remarks For key-value maps, this is the key type. For all other field, this is NULL. See AlsoReferenceField ClassAutodesk.Revit.DB.ExtensibleStorage Namespace