System.Classes.TBasicAction Methods
From RAD Studio API Documentation
InheritedProtected
_AddRef protected Called when an application uses a component interface.
_Release protected Called when an application releases a component interface.
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.
AsyncSchedule protected Schedules asynch method calls.
BeforeDestruction public Performs any necessary actions before the first destructor is called.
CanObserve protected
ChangeName protected Sets the private, internal storage for the Name property to the string passed in
NewName. CheckDisposed protected
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.
Create public Instantiates and initializes a TBasicAction object.
DefaultHandler public Provides the interface for a method that processes message records.
DefineProperties protected Designates methods for storing an object's unpublished data on a stream such as a form file.
Destroy public Disposes of an instance of a TBasicAction object.
DestroyComponents public Destroys all owned components.
Destroying public Indicates that the component and its owned components are about to be destroyed.
Dispatch public Calls message-handling methods for the object, based on the contents of the Message parameter.
EndFunctionInvoke public Blocks the caller until the specified
ASyncResult completes. EndInvoke public Blocks the caller until the specified
ASyncResult completes. Equals public Checks whether the current instance and the Obj parameter are equal.
ExecuteAction public Executes an action.
ExecuteTarget public Introduces an interface for invoking an action on a target client component or control.
FieldAddress public Returns the address of a published object field.
FindComponent public Indicates whether a given component is owned by the component.
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.
FreeNotification public Ensures that
AComponent is notified that the component is going to be destroyed. FreeOnRelease public Frees the interface reference for components that were created from COM classes.
GetChildOwner protected Returns the owner of a child component being read from a stream.
GetChildParent protected Returns the parent or, if there is no parent, returns the owner of a child component being read from a stream.
GetChildren protected Enumerates all child components.
GetDeltaStreams protected
GetDisposed protected Getter for the Disposed property.
GetEnumerator public Returns a TComponent enumerator.
GetHashCode public Returns an integer containing the hash code.
GetIDsOfNames protected Maps a single member and an optional set of argument names to a corresponding set of integer dispatch identifiers (dispIDs).
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 a string used by the Object Inspector.
GetObservers protected Getter of Observers.
GetOwner protected Returns the owner of a component.
GetParentComponent public Returns the containing component.
GetTypeInfo protected Retrieves the type information for an object.
GetTypeInfoCount protected Returns the number of type information interfaces that an object provides (either 0 or 1).
HandlesTarget public Introduces an interface for verifying that the type and state of a target component or control are appropriate for the action.
HasParent public Verifies whether the component has a parent.
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.
InsertComponent public Establishes the component as the owner of a specified component.
InstanceSize public Returns the size in bytes of each instance of the object type.
Invoke protected Provides access to Automation properties and methods when the component wraps an Automation object.
IsImplementorOf public Indicates whether the component implements a specified interface.
Loaded protected Initializes the component after the form file has been read into memory.
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.
Notification protected Responds when components are created or destroyed.
ObserverAdded protected
operator () public C++ conversion of a TComponent into a System.Classes.IInterfaceComponentReference or a System.IInterface, depending on casting.
PaletteCreated protected Responds when the component is created from the component palette.
QualifiedClassName public Returns the qualified name of the class.
QueryInterface protected Returns a reference to a specified interface if the current component supports that interface.
ReadState protected Reads the state of the component.
ReferenceInterface public Establishes or removes internal links that cause this component to be notified when the implementer of a specified interface is destroyed.
RegisterChanges protected Associates the action with an action link.
RemoveComponent public Removes a specified component specified from the component's Components list.
RemoveFreeNotification public Disables the destruction notification that was enabled by FreeNotification.
RemoveFreeNotifications protected Notifies all owned components of the owner component's imminent destruction.
SafeCallException public Handles exceptions in methods declared using the safecall calling convention.
SetAncestor protected Clears or sets csAncestor state in the component's ComponentState property.
SetChildOrder protected Sets the visual ordering of a child control.
SetDesigning protected Ensures that components inserted at design time have their design-mode flag set.
SetDesignInstance protected Ensures that components inserted at design time have their design-mode flag set.
SetInline protected Sets the csInline bit of the component's ComponentState property.
SetOnExecute protected Assigns an OnExecute event handler for the action and for all clients.
SetParentComponent protected Sets the parent component.
SetSubComponent public Identifies whether the component is a subcomponent.
Suspended public
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.
UnRegisterChanges protected Breaks the association between the action and the action link.
Update public Provides an opportunity to execute centralized code when an application is idle.
UpdateAction public Updates the state of an action.
Updated protected Clears the csUpdating state in the component's ComponentState property when the component finishes updating.
UpdateRegistry protected Provides the interface for a method that adds type library and version information to the Registry on components that implement COM interfaces.
UpdateTarget public Introduces an interface for a method of notifying a client when the action updates itself.
ValidateContainer protected Determines whether an object can be inserted into a container.
ValidateInsert protected Provides the interface for a method that validates a child component before it is inserted.
ValidateRename protected Ensures that renaming an owned component does not create a name conflict.
WriteState protected Writes the state of the component.