Datasnap.Win.SConnect.TSocketConnection Methods

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InheritedProtected
_AddRefprotectedIncrements an internal reference counter.
_ReleaseprotectedDecrements an internal reference counter.
AfterConstructionpublicResponds after the last constructor has executed.
AssignpublicCopies the contents of another similar object.
AssignToprotectedCopies the properties of an object to a destination object.
AsyncScheduleprotectedSchedules asynch method calls.
BeforeDestructionpublicPerforms any necessary actions before the first destructor is called.
BeginInvokepublicPerforms an asynchronous call to the method specified by either AProc or AFunc.
CanObserveprotected
ChangeNameprotectedSets the private, internal storage for the Name property to the string passed in NewName.
CheckDisposedprotectedThis method is deprecated.
ClassInfopublicReturns a pointer to the run-time type information (RTTI) table for the object type.
ClassNamepublicReturns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIspublicDetermines whether an object is of a specific type.
ClassParentpublicReturns the type of the immediate ancestor of a class.
ClassTypepublicReturns the class reference for the object's class.
CleanupInstancepublicPerforms finalization on long strings, variants, and interface variables within a class.
ClosepublicCloses the connection.
CreatepublicCreates and initializes an instance of TSocketConnection.
CreateTransportprotectedReturns an ITransport interface that can be used to connect to and communicate with the application server.
DefaultHandlerpublicProvides the interface for a method that processes message records.
DefinePropertiesprotectedDesignates methods for storing an object's unpublished data on a stream such as a form file.
Destroypublic
DestroyComponentspublicDestroys all owned components.
DestroyingpublicIndicates that the component and its owned components are about to be destroyed.
DispatchpublicCalls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOfpublicDisposeOf forces the execution of the destructor code in an object.
DoConnectprotectedConnects to a remote application server.
DoDisconnectprotectedDisconnects from an application server.
DoErrorprotectedraises an exception for a specified exception object.
EndFunctionInvokepublicBlocks the caller until the specified ASyncResult completes.
EndInvokepublicBlocks the caller until the specified ASyncResult completes.
EqualspublicChecks whether the current instance and the Obj parameter are equal.
ExecuteActionpublicExecutes an action.
FieldAddresspublicReturns the address of a published object field.
FindComponentpublicIndicates whether a given component is owned by the component.
FreepublicDestroys an object and frees its associated memory, if necessary.
FreeInstancepublicDeallocates memory allocated by a previous call to the NewInstance method.
FreeNotificationpublicEnsures that AComponent is notified that the component is going to be destroyed.
FreeOnReleasepublicFrees the interface reference for components that were created from COM classes.
GetAppServerprotectedReturns the value of the AppServer property.
GetChildOwnerprotectedReturns the owner of a child component being read from a stream.
GetChildParentprotectedReturns the parent or, if there is no parent, returns the owner of a child component being read from a stream.
GetChildrenprotectedEnumerates all child components.
GetConnectedprotectedReturns the value of the Connected property.
GetDataSetprotectedReturns a dataset, given its index in the DataSets property array.
GetDataSetCountprotectedReturns the value of the DataSetCount property.
GetDeltaStreamsprotected
GetDisposedprotectedGetter for the Disposed property.
GetEnumeratorpublicReturns a TComponent enumerator.
GetHashCodepublicReturns an integer containing the hash code.
GetIDsOfNamesprotectedMaps a single member and an optional set of argument names to a corresponding set of integer dispatch identifiers (dispIDs).
GetInterceptorListpublicRetrieves a list of registered interceptors that can be used to transform messages between the connection component and the application server.
GetInterfacepublicRetrieves a specified interface.
GetInterfaceEntrypublicReturns the entry for a specific interface implemented in a class.
GetInterfaceTablepublicReturns a pointer to a structure containing all of the interfaces implemented by a given class.
GetInterpreterprotectedReturns the value of the Interpreter property.
GetNamePathpublicReturns a string used by the Object Inspector.
GetObserversprotectedGetter of Observers.
GetOwnerprotectedReturns the owner of a component.
GetParentComponentpublicReturns the containing component.
GetProviderNamespublicExecutes a callback for all provider objects on the application server.
GetServerpublicReturns the IAppServer interface of the application server.
GetServerCLSIDprotectedReturns the GUID for the application server.
GetServerListpublicRetrieves a list of registered data brokers from the remote server system.
GetTypeInfoprotectedRetrieves the type information for an object.
GetTypeInfoCountprotectedReturns the number of type information interfaces that an object provides (either 0 or 1).
HasParentpublicVerifies whether the component has a parent.
InheritsFrompublicDetermines the relationship of two object types.
InitInstancepublicInitializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InsertComponentpublicEstablishes the component as the owner of a specified component.
InstanceSizepublicReturns the size in bytes of each instance of the object type.
InternalCloseprotectedTerminates a connection to the application server.
InternalOpenprotectedOpens a connection to the application server.
InvokeprotectedProvides access to Automation properties and methods when the component wraps an Automation object.
IsImplementorOfpublicIndicates whether the component implements a specified interface.
LoadedprotectedInitializes the connection component after all objects in the form or data module have been loaded.
MethodAddresspublicReturns the address of a class method by name.
MethodNamepublicReturns the name of a class method by address.
NewInstancepublicAllocates memory for an instance of an object type and returns a pointer to that new instance.
NotificationprotectedResponds when other objects are created or destroyed.
ObserverAddedprotected
OpenpublicOpens the connection.
operator ()public
QualifiedClassNamepublicReturns the qualified name of the class.
QueryInterfaceprotectedImplements the IUnknown QueryInterface method.
ReadStateprotectedReads the state of the component.
ReferenceInterfacepublicEstablishes or removes internal links that cause this component to be notified when the implementer of a specified interface is destroyed.
RegisterClientprotectedRegisters an object that uses the connection component.
RemoveComponentpublicRemoves a specified component specified from the component's Components list.
RemoveFreeNotificationpublicDisables the destruction notification that was enabled by FreeNotification.
RemoveFreeNotificationsprotectedNotifies all owned components of the owner component's imminent destruction.
SafeCallExceptionpublicHandles exceptions in methods declared using the safecall calling convention.
SendprotectedSends an interface call to the application server and returns the response.
SendConnectEventprotectedInforms all registered clients that use the connection component when a connection is opened or closed.
SetAncestorprotectedClears or sets csAncestor state in the component's ComponentState property.
SetAppServerprotectedSets the AppServer property.
SetChildOrderprotectedSets the visual ordering of a child control.
SetConnectedprotectedSets the Connected property.
SetDesigningprotectedEnsures that components inserted at design time have their design-mode flag set.
SetDesignInstanceprotectedEnsures that components inserted at design time have their design-mode flag set.
SetInlineprotectedSets the csInline bit of the component's ComponentState property.
SetNameprotectedSets the value of the Name property.
SetParentComponentprotectedSets the parent component.
SetSubComponentpublicIdentifies whether the component is a subcomponent.
ThreadExceptionprotectedraises an exception for the thread that communicates with the application server.
ThreadReceivedStreamprotectedHandles callbacks from the application server.
ToStringpublicReturns a string containing the class name.
UnitNamepublicReturns the name of the unit where the class is defined.
UnitScopepublicReturns the class's unit scope.
UnRegisterClientprotectedRemoves a registered client so that it is no longer associated with the connection component.
UpdateActionpublicUpdates the state of an action.
UpdatedprotectedClears the csUpdating state in the component's ComponentState property when the component finishes updating.
UpdateRegistryprotectedProvides the interface for a method that adds type library and version information to the Registry on components that implement COM interfaces.
UpdatingprotectedSets the csUpdating state in the component's ComponentState property.
ValidateContainerprotectedDetermines whether an object can be inserted into a container.
ValidateInsertprotectedProvides the interface for a method that validates a child component before it is inserted.
ValidateRenameprotectedEnsures that renaming an owned component does not create a name conflict.
WndProcprotectedDispatches messages from the transport layer.
WriteStateprotectedWrites the state of the component.