TPicture Members

The following tables list the members exposed by TPicture.

	Name	Description
	_AddRef	Increments the reference count for the interfaced object's interface.
	_Release	Decrements the reference count for the interfaced object's interface.
	AssignTo	Copies the properties of an object to a destination object.
	Changed	This is Changed, a member of class TPicture.
	DefineProperties	Provides an interface for a method that reads and writes otherwise unpublished data.
	GetOwner	Returns the owner of an object.
	LoadFromStream	Reads the picture from a Stream.
	Progress	This is Progress, a member of class TPicture.
	SaveToStream	Saves the picture to a stream.

Public Events

	Name	Description
	OnChange	Occurs when the specific graphics item encapsulated by the picture object changes.
	OnProgress	Occurs periodically during slow operations that affect the graphic.

Public Methods

	Name	Description
	_AddRef	Increments the reference count for this interface.
	_Release	Decrements the reference count for this interface.
	AfterConstruction	Obtains a reference to the Owner's interface.
	AfterConstruction	Responds after the last constructor has executed.
	Assign	Copies one object to another by copying the contents of that object to the other.
	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	Creates a TPicture object.
	DefaultHandler	Provides the interface for a method that processes message records.
	Destroy	Destroys an instance of a picture object.
	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.
	FieldAddress	This is the overview for the FieldAddress method overload.
	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.
	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 the name of the object as it appears in the Object Inspector.
	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.
	InstanceSize	Returns the size in bytes of each instance of the object type.
	LoadFromClipboardFormat	Reads the picture from the handle provided in the given Clipboard format.
	LoadFromFile	Reads the file specified in Filename and loads the data into the TPicture object.
	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.
	QueryInterface	Returns a reference to a specified interface if the object supports that interface.
	RegisterClipboardFormat	Registers a new TGraphic class for use in the LoadFromClipboardFormat method.
	RegisterFileFormat	Registers a new TGraphic class for use in LoadFromFile.
	RegisterFileFormatRes	Registers a new TGraphic class for use in the LoadFromFile method.
	SafeCallException	Handles exceptions in methods declared using the safecall calling convention.
	SaveToClipboardFormat	Allocates a global handle and writes the picture in its native Clipboard format (CF_BITMAP for bitmaps, CF_METAFILE for metafiles, and so on).
	SaveToFile	Writes the picture to disk.
	SupportsClipboardFormat	Indicates if the given Clipboard format is supported by the LoadFromClipboardFormat method.
	ToString	Returns a string containing the class name.
	UnitName	Returns a string containing the unit name.
	UnregisterGraphicClass	Removes all references to the specified TGraphic class and all its descendants from the internal lists of file formats and clipboard formats.

Public Properties

	Name	Description
	Bitmap	Specifies the contents of the picture object as a bitmap graphic (.BMP file format).
	Graphic	Specifies the graphic that the picture contains.
	Height	Specifies the vertical size (in pixels) of the graphic.
	Icon	Specifies the contents of the TPicture object as an icon graphic (.ICO file format).
	Metafile	Specifies the contents of the picture object as an Enhanced Windows metafile graphic (.EMF file format).
	PictureAdapter	Represents an OLE interface for the picture.
	Width	Specifies the horizontal size (in pixels) of the picture.

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