Datasnap.DSSession.TDSTCPSession Methods

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InheritedProtected

AfterConstruction	public	Responds after the last constructor has executed.
Assign	public	Copies the contents of another similar object.
AssignTo	protected	Copies the properties of an object to a destination object.
Authenticate	public	Represents an extension of Authenticate to wrap the TCP authentication manager call.
Authorize	public	Checks that the user of the current session has authorization for the given event.
BeforeDestruction	public	Responds before the first destructor executes.
CancelScheduledEvent	public	Cancels the last scheduled event.
CheckDisposed	protected
CheckTransient	protected	Raises an exception if the session corresponds to a transient session.
ClassInfo	public	Returns a pointer to the run-time type information (RTTI) table for the object type.
ClassName	public	Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIs	public	Determines whether an object is of a specific type.
ClassParent	public	Returns the type of the immediate ancestor of a class.
ClassType	public	Returns the class reference for the object's class.
CleanupInstance	public	Performs finalization on long strings, variants, and interface variables within a class.
Close	public	Closes the communication channel.
Create	public	Creates an instance of a TCP session.
DefaultHandler	public	Provides the interface for a method that processes message records.
DefineProperties	protected	Provides an interface for a method that reads and writes otherwise unpublished data.
Destroy	public
Dispatch	public	Calls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOf	public	DisposeOf forces the execution of the destructor code in an object.
ElapsedSinceLastActvity	public	Returns the time elapsed since the last activity, in milliseconds.
Equals	public	Checks whether the current instance and the Obj parameter are equal.
ExpiresIn	public	Returns the number of milliseconds remaining before the session expires.
FieldAddress	public	Returns the address of a published object field.
Free	public	Destroys an object and frees its associated memory, if necessary.
FreeInstance	public	Deallocates memory allocated by a previous call to the NewInstance method.
GenerateSessionId	public	Generates a unique session ID.
GetAuthRoleInternal	protected	Returns authorized and denied roles for a given server method, and caches the result.
GetAuthRoles	public	Gets authorized and denied roles associated with the given server method.
GetData	public	Retrieves a value string stored in this session for the given key.
GetDisposed	protected	Getter for the Disposed property.
GetHashCode	public	Returns an integer containing the hash code.
GetId	protected	Returns the current session's ID.
GetInterface	public	Retrieves a specified interface.
GetInterfaceEntry	public	Returns the entry for a specific interface implemented in a class.
GetInterfaceTable	public	Returns a pointer to a structure containing all of the interfaces implemented by a given class.
GetNamePath	public	Returns the name of the object as it appears in the Object Inspector.
GetObject	public	Retrieves an object stored in this session, for the given Key.
GetOwner	protected	Returns the owner of an object.
GetSessionStatus	protected	Returns the session status.
HasData	public	Returns whether the session holds data for the given key.
HasObject	public	Returns whether the session holds an object for the given Key.
InheritsFrom	public	Determines the relationship of two object types.
InitInstance	public	Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InstanceSize	public	Returns the size in bytes of each instance of the object type.
IsIdle	protected	Specifies whether the session is idle.
IsIdleMS	protected	Returns whether the session did not have any activity for the number of specified milliseconds.
IsValid	public	Returns True if the status is Active, Connected, or Idle.
MarkActivity	public	Marks the current session as active.
MethodAddress	public	Returns the address of a class method by name.
MethodName	public	Returns the name of a class method by address.
NewInstance	public	Allocates memory for an instance of an object type and returns a pointer to that new instance.
PutData	public	Stores a value string in this session, with the given key.
PutObject	public	Stores an object in this session with the given Key.
QualifiedClassName	public	Returns the qualified name of the class.
RemoveData	public	Removes a value string from this session that matches the given key.
RemoveObject	public	Removes an object that matches the given Key from this session.
RequiresAuthorization	public	Returns whether the given method requires authorization.
SafeCallException	public	Handles exceptions in methods declared using the safecall calling convention.
ScheduleInactiveTerminationEvent	public	Schedules a session termination event if the session is inactive.
ScheduleTerminationEvent	public	Schedules a session termination event at a specified moment.
ScheduleUserEvent	public	Schedules an event to be run at a specified moment.
Terminate	public	Terminates the session.
TerminateInactiveSession	protected	Terminates the session if it is inactive.
TerminateSession	protected	Terminates the current session.
ToString	public	Returns a string containing the class name.
UnitName	public	Returns the name of the unit where the class is defined.
UnitScope	public	Returns the class's unit scope.