TIBTransaction Members

The following tables list the members exposed by TIBTransaction.

	Name	Description
	FComponentStyle	FComponentStyle is the field of the ComponentStyle read-only property.

Protected Methods

	Name	Description
	_AddRef	Called when an application uses a component interface.
	_Release	Called when an application releases a component interface.
	AssignTo	Copies the properties of an object to a destination object.
	ChangeName	Sets the private, internal storage for the Name property to the string passed in NewName.
	DefineProperties	Designates methods for storing an object's unpublished data on a stream such as a form file.
	DefineProperties	Provides an interface for a method that reads and writes otherwise unpublished data.
	GetChildOwner	Returns the owner of a child component being read from a stream.
	GetChildParent	Returns the parent, or if there is no parent, returns the owner of a child component being read from a stream.
	GetChildren	Enumerates all child components.
	GetIDsOfNames	Maps a single member and an optional set of argument names to a corresponding set of integer dispatch identifiers (dispIDs).
	GetOwner	Returns the owner of a component.
	GetOwner	Returns the owner of an object.
	GetTypeInfo	Retrieves the type information for an object.
	GetTypeInfoCount	Returns the number of type information interfaces that an object provides (either 0 or 1).
	Invoke	Provides access to Automation properties and methods when the component wraps an Automation object.
	Loaded	Initializes the component after the form file has been read into memory.
	Notification	Forwards notification messages to all owned components.
	PaletteCreated	Responds when the component is created from the component palette.
	QueryInterface	Returns a reference to a specified interface if the object supports that interface.
	ReadState	Reads the state of the component.
	SetAncestor	Clears or sets csAncestor state in the component's ComponentState property.
	SetChildOrder	Sets the visual ordering of a child control.
	SetDesigning	Ensures that components inserted at design time have their design-mode flag set.
	SetDesignInstance	Ensures that components inserted at design time have their design-mode flag set.
	SetHandle	This is SetHandle, a member of class TIBTransaction.
	SetInline	Sets the csInline bit of the component's ComponentState property
	SetName	Sets the value of the Name property.
	SetParentComponent	Sets the parent component.
	Updated	Clears the csUpdating state in the component's ComponentState property when the component finishes updating.
	UpdateRegistry	Provides the interface for a method that adds type library and version information to the Registry on components that implement COM interfaces.
	Updating	Sets the csUpdating state in the component's ComponentState property.
	ValidateContainer	Determines whether an object can be inserted into a container.
	ValidateInsert	Provides the interface for a method that validates an child component before it is inserted.
	ValidateRename	Ensures that renaming an owned component does not create name conflict.
	WriteState	Writes the state of the component.

Public Methods

	Name	Description
	_AddRef	Increments the reference count for this interface.
	_Release	Decrements the reference count for this interface.
	AddDatabase	Associates a database to the transaction.
	AfterConstruction	Responds after the last constructor has executed.
	Assign	Copies the contents of another, similar object.
	BeforeDestruction	Performs any necessary actions before the first destructor is called.
	BeforeDestruction	Responds before the first destructor executes.
	Call	Returns an error message based on the error code.
	CheckAutoStop	Performs the action that the AutoStopAction property specifies.
	CheckDatabasesInList	Checks for databases in the list.
	CheckInTransaction	Checks whether the transaction is active and whether there are any databases in the transaction's database list.
	CheckNotInTransaction	Checks that the transaction is not active and that there are no databases in the transaction's database list.
	ClassInfo	Returns a pointer to the runtime type information (RTTI) table for the object type.
	ClassName	Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
	ClassNameIs	Determines whether an object is of a specific type.
	ClassParent	Returns the type of the immediate ancestor of a class.
	ClassType	Returns the class reference for the object's class.
	CleanupInstance	Performs finalization on long strings, variants, and interface variables within a class.
	Commit	Permanently stores updates, insertions, and deletions of data associated with the current transaction, and ends the current transactions.
	CommitRetaining	Commits the active transaction and retains the transaction context after a commit.
	Create	Creates an instance of a transaction component.
	DefaultHandler	Provides the interface for a method that processes message records.
	Destroy	Destroys the instance of the transaction component.
	DestroyComponents	Destroys all owned components.
	Destroying	Indicates that the component and its owned components are about to be destroyed.
	Dispatch	Calls message-handling methods for the object, based on the contents of the Message parameter.
	Equals	Checks if the current instance and the parameter are equal.
	ExecuteAction	Executes an action.
	FieldAddress	This is the overview for the FieldAddress method overload.
	FindComponent	Indicates whether a given component is owned by the component.
	FindDatabase	Finds the index of the associated database.
	FindDefaultDatabase	Finds the default database for the transaction.
	Free	Destroys an object and frees its associated memory, if necessary.
	FreeInstance	Deallocates memory allocated by a previous call to the System::TObject::NewInstance method.
	FreeNotification	Ensures that AComponent is notified that the component is going to be destroyed.
	FreeOnRelease	Frees the interface reference for components that were created from COM classes.
	GetComponent	Returns a reference to the component associated by the implementing class.
	GetEnumerator	Returns a TComponent enumerator.
	GetHashCode	Returns an integer containing the hash code.
	GetInterface	Retrieves a specified interface.
	GetInterfaceEntry	Returns the entry for a specific interface implemented in a class.
	GetInterfaceTable	Returns a pointer to a structure containing all of the interfaces implemented by a given class.
	GetNamePath	Returns a string used by the Object Inspector.
	GetNamePath	Returns the name of the object as it appears in the Object Inspector.
	GetParentComponent	Returns the containing Component.
	HasParent	Verifies whether the component has a parent.
	InheritsFrom	Determines the relationship of two object types.
	InitInstance	Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
	InsertComponent	Establishes the component as the owner of a specified component.
	InstanceSize	Returns the size in bytes of each instance of the object type.
	IsImplementorOf	Indicates whether the component implements a specified interface.
	MethodAddress	This is the overview for the MethodAddress method overload.
	MethodName	Returns the name of a class method by address.
	NewInstance	Allocates memory for an instance of an object type and returns a pointer to that new instance.
	QueryInterface	Returns a reference to a specified interface if the object supports that interface.
	ReferenceInterface	Establishes or removes internal links that cause this component to be notified when the implementer of a specified interface is destroyed.
	RemoveComponent	Removes a specified component specified from the component's Components list.
	RemoveDatabase	Disassociates a database from the transaction.
	RemoveDatabases	Disassociates all databases from the transaction.
	RemoveFreeNotification	Disables destruction notification that was enabled by FreeNotification
	Rollback	Cancels all updates, insertions, and deletions for the current transaction and ends the transaction.
	RollbackRetaining	Cancels all updates, insertions, and deletions for the current transaction and retains the transaction context.
	SafeCallException	Handles exceptions in methods declared using the safecall calling convention.
	SafeCallException	Handles exceptions in methods declared using the safecall calling convention.
	SetSubComponent	Identifies whether the component is a subcomponent.
	StartTransaction	Begins a new transaction against the database server.
	ToString	Returns a string containing the class name.
	UnitName	Returns a string containing the unit name.
	UpdateAction	Updates the state of an action.

Public Properties

	Name	Description
	ComObject	Specifies the interface reference implemented by the component.
	ComponentCount	Indicates the number of components owned by the component.
	ComponentIndex	Indicates the position of the component in its owner's Components property array.
	Components	Lists all components owned by the component.
	ComponentState	Describes the current state of the component, indicating when a component needs to avoid certain actions.
	ComponentStyle	Governs the behavior of the component.
	DatabaseCount	Indicates the number of databases that are part of the transaction.
	Databases	Returns the database at the given integer index.
	DesignInfo	Contains information used by the Form designer.
	Handle	Returns the transaction handle.
	HandleIsShared	Indicates whether or not the handle is shared.
	InTransaction	Indicates whether a database transaction is in progress or not.
	Owner	Indicates the component that is responsible for streaming and freeing this component.
	SQLObjectCount	Returns the number of active datasets associated with the database component.
	SQLObjects	Provides an indexed array of all active datasets for a database component.
	TPB	Provides a read-only view of the transaction parameter buffer.
	TPBLength	Returns the length of the transaction parameter buffer.
	VCLComObject	Represents information used internally by components that support COM.

Published Events

	Name	Description
	OnIdleTimer	Occurs after a transaction has timed out.

Published Properties

	Name	Description
	Active	Specifies whether or not a transaction is active.
	AutoStopAction	Specifies what action to take when automatically ending transactions.
	DefaultAction	Specifies what action a transaction should take upon timing out.
	DefaultDatabase	Sets or returns the default database for the transaction.
	IdleTimer	Specifies how long the transaction should wait before automatically committing or rolling back.
	Name	Specifies the name of the component as referenced in code.
	Params	Returns the transaction parameter buffer associated with the transaction component.
	Tag	Stores an integer value as part of a component.

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