TTaskDialog Members

The following tables list the members exposed by TTaskDialog.

	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.
	CallbackProc	An application-defined function used with Task Dialogs.
	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	DefineProperties	Designates methods for storing an object's unpublished data on a stream such as a form file.
	DefineProperties	Provides an interface for a method that reads and writes otherwise unpublished data.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.
	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.
	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.
	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.
	Create	Allocates memory and constructs a safely initialized instance of a component.
	Create	Creates a custom Task Dialog instance.
	Create	Constructs an object and initializes its data before the object is first used.
	DefaultHandler	Provides the interface for a method that processes message records.
	Destroy	Disposes of the component and its owned components.
	Destroy	Destroys the TPersistent instance and frees its memory.
	Destroy	Destroys an instance of a custom Task Dialog.
	Destroy	Disposes of an object instance.
	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.
	Execute	This is the overview for the Execute method overload.
	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.
	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.
	RemoveFreeNotification	Disables destruction notification that was enabled by FreeNotification
	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.
	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
	Button	Selected button.
	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.
	DesignInfo	Contains information used by the Form designer.
	Expanded	Indicates whether the Task Dialog is expanded.
	Handle	Handle to the parent window.
	ModalResult	Modal result.
	Owner	Indicates the component that is responsible for streaming and freeing this component.
	RadioButton	Selected radio button.
	URL	URL for the Task Dialog.
	VCLComObject	Represents information used internally by components that support COM.

Published Events

	Name	Description
	OnButtonClicked	Button click event.
	OnDialogConstructed	Dialog constructed event.
	OnDialogCreated	Task Dialog creation event.
	OnDialogDestroyed	Task dialog destruction event..
	OnExpanded	Task dialog expanded event.
	OnHyperlinkClicked	Task dialog hyperlink clicked event.
	OnNavigated	Task Dialog navigation event.
	OnRadioButtonClicked	Task Dialog radio button click event.
	OnTimer	Task dialog timer event.
	OnVerificationClicked	Task Dialog verification check box event.

Published Properties

	Name	Description
	Buttons	The collection of all buttons on the Task Dialog.
	Caption	Caption for the Task Dialog.
	CommonButtons	Specifies the push buttons displayed in the Task Dialog.
	CustomFooterIcon	Indicates the custom footer icon, if any, for the Task Dialog.
	CustomMainIcon	Indicates the custom main icon, if any, for the Task Dialog.
	DefaultButton	The default button for this Task Dialog.
	ExpandButtonCaption	Additional information for this button.
	ExpandedText	Text to display when the Task Dialog is expanded.
	Flags	Flags for this Task Dialog.
	FooterIcon	Indicates which standard footer icon to display.
	FooterText	String to be used in the footer area of the Task Dialog.
	HelpContext	Help context for the Task Dialog.
	MainIcon	Indicates which standard main icon to display.
	Name	Specifies the name of the component as referenced in code.
	ProgressBar	Progress bar for this Task Dialog.
	RadioButtons	Collection of all radio buttons on this Task Dialog.
	Tag	Stores an integer value as part of a component.
	Text	The main text on this Task Dialog..
	Title	The title of this Task Dialog.
	VerificationText	Text used to label the verification check box.

Strict protected Methods

	Name	Description
	DoExecute	Executes the Task Dialog.
	DoOnButtonClicked	Performs the click function of the Task Dialog.
	DoOnDialogContructed	Performs the on-construction actions of the Task Dialog.
	DoOnDialogCreated	Performs the on-creation actrions of a Task Dialog.
	DoOnDialogDestroyed	Performs the on-destruction actions of a Task Dialog.
	DoOnExpandButtonClicked	Performs the expansion action of a Task Dialog when the Expand button is pushed.
	DoOnHelp	Performs the help function for a Task Dialog.
	DoOnHyperlinkClicked	Performs the hyperlink click action of a Task Dialog.
	DoOnNavigated	Performs the navigation action of a Task Dialog.
	DoOnRadioButtonClicked	Performs the radio button click action of a Task Dialog.
	DoOnTimer	Performs the timer action of a Task Dialog.
	DoOnVerificationClicked	Performs the verification check action of a Task Dialog.
	ShowHelpException	This is ShowHelpException, a member of class TCustomTaskDialog.

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