FPDoc Onlineexperiment

EArgumentNilException class

In unit sysutils

Exception raised when a required argument is Nil.

Declaration

pascal

EArgumentNilException = class(EArgumentException)

Inheritance

EArgumentNilException
EArgumentException
Exception
TObject

Description

EArgumentNilException is an exception raised when an argument is Nil when it should not be Nil.

This exception class is provided for Delphi compatibility, but is not actually used in FPC.

See also

Exception

Inherited

From Exception (12)

Create CreateFmt CreateFmtHelp CreateHelp CreateRes CreateResFmt CreateResFmtHelp CreateResHelp GetBaseException HelpContext Message ToString

From TObject (40)

AfterConstruction BeforeDestruction CheckDisposed ClassInfo ClassName ClassNameIs ClassParent ClassType CleanupInstance DefaultHandler DefaultHandlerStr Destroy Dispatch DispatchStr Disposed DisposeOf Equals FieldAddress Free FreeInstance GetDisposed GetHashCode GetInterface GetInterfaceByStr GetInterfaceEntry GetInterfaceEntryByStr GetInterfaceTable GetInterfaceWeak GetLastCastErrorInfo InheritsFrom InitInstance InstanceSize MethodAddress MethodName newinstance QualifiedClassName SafeCallException StringMessageTable SystemHasExtendedRTTI UnitName

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.