FMX.ImgList.TImageList Methods

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InheritedProtected

_AddRef	protected	Called when an application uses a component interface.
_Release	protected	Called when an application releases a component interface.
AddLink	protected	Adds the provided Link to the Links array of links.
AddOrSet	public	It adds or replaces several files in the Source collection, and adds the item to the Destination collection if it does not exist.
AddToCache	protected	Appends the specified Bitmap to the end of the internal cache.
AfterConstruction	public	Responds after the last constructor has executed.
Assign	public
AssignTo	protected	Copies the properties of an object to a destination object.
AsyncSchedule	protected	Schedules asynch method calls.
BeforeDestruction	public
BeginInvoke	public	Performs an asynchronous call to the method specified by either AProc or AFunc.
BeginUpdate	public	When BeginUpdate is called for the first time, it sets the csUpdating state to the current list object to prevent multiple calls to DoChange.
BestSize	public	Returns the maximum size of rectangles from all layers of the specified Index image in the destination collection, that is less than the specified Size.
Bitmap	public	Returns the TBitmap object, in the cache, containing the image referenced with Index in the Destination collection and having the specified Size.
BitmapExists	public	Returns True if a bitmap corresponding to the Index item exists in the internal cache or the destination collection contains the Index item having not empty image.
BitmapItemByName	public	Tries to find the bitmap item specified by Name in the Source collection.
CanObserve	protected
Change	public	Call Change after any changes in the image list.
ChangeName	protected	Sets the private, internal storage for the Name property to the string passed in NewName.
CheckDisposed	protected	This method is deprecated.
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.
ClearCache	public	Removes the Index bitmap from the internal cache.
Create	public
CreateDestination	protected	Creates a Destination collection.
CreateSource	protected	Creates a Source collection.
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.
DeleteLink	protected	Removes the provided Link from the Links array of links.
Destroy	public
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.
DisposeOf	public	DisposeOf forces the execution of the destructor code in an object.
DoBitmap	protected	Creates a bitmap by drawing bitmaps from all layers in the Index destination item.
DoChange	protected
DoChanged	protected	Calls the OnChanged event handler. DoChanged is called a short time after one or more changes has been done to the image list just before sending notifications to all controls that use an image from this image list.
Draw	public	Draws an image from the Index item, in the Destination collection, on the specified Canvas.
DrawBitmapToCanvas	public	Helper method to draw some bitmap. DoBitmap uses this method.
EndFunctionInvoke	public	Blocks the caller until the specified ASyncResult completes.
EndInvoke	public	Blocks the caller until the specified ASyncResult completes.
EndUpdate	public	EndUpdate decrements the counter of started and not accomplished updates. When EndUpdate sets the counter to zero, it clears csUpdating and calls Change.
Equals	public	Checks whether the current instance and the Obj parameter are equal.
ExecuteAction	public	Executes an action.
FieldAddress	public	Returns the address of a published object field.
FindComponent	public	Indicates whether a given component is owned by the component.
FindInCache	protected	Tries to find, in the internal cache, a bitmap with the specified Index and Size. If successful, then it returns the found bitmap, otherwise nil.
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.
GetCount	protected
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).
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.
LinkContains	protected	Checks for the presence of the element in the Links array.
Loaded	protected
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	Forwards notification messages to all owned components.
ObserverAdded	protected
operator ()	public	C++ conversion of a TComponent into a System.Classes.IInterfaceComponentReference or a System.IInterface, depending on casting.
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.
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.
SetName	protected	Sets the value of the Name property.
SetParentComponent	protected	Sets the parent component.
SetSubComponent	public	Identifies whether the component is a subcomponent.
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.
UpdateAction	public	Updates the state of an action.
Updated	protected	Executes the inherited TComponent.Updated, then, if the image list is changed, it calls Change.
UpdateImmediately	public	Initiates immediate notification of components using this image list about any changes in this image list.
UpdateRegistry	protected	Provides the interface for a method that adds type library and version information to the Registry on components that implement COM interfaces.
Updating	protected	Sets the csUpdating state in the component's ComponentState property.
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.