abstract class
C26193
concept
An abstract class is a class that cannot be instantiated on its own and is designed to be subclassed, often containing abstract methods that must be implemented by its concrete subclasses.
Observed surface forms (3)
- abstract base class ×4
- base class ×4
- Base class ×1
Instances (17)
- TDataSet via concept surface "abstract base class"
- TCustomEdit via concept surface "base class"
- TCustomListBox via concept surface "base class"
- NSCoder
- WKInterfaceObject via concept surface "abstract base class"
- System.Enum via concept surface "Base class"
- CollectionBase
- ReadOnlyCollectionBase
- System.IO.Stream
- System.IO.TextWriter
- System.Reflection.MemberInfo
- System.Reflection.MethodBase
- System.Attribute via concept surface "base class"
- DbConnection via concept surface "abstract base class"
- DbDataReader
- HKSample via concept surface "abstract base class"
- DbTransaction