Classes

Classes

EBitsError	EBitsError is the exception class for invalid attempts to access an array of Boolean values.
EClassNotFound	EClassNotFound is the exception class for the failure to find a specified component when reading from a stream.
EComponentError	EComponentError is the exception class for registering and renaming components.
EFCreateError	EFCreateError is the exception class for streaming file-creation errors.
EFilerError	EFilerError is the exception class for component stream errors.
EFileStreamError	EFileStreamError is the exception class for general stream errors.
EFOpenError	EFOpenError is the exception class for file-opening errors during streaming.
EInvalidImage	EInvalidImage is the exception class for unsuccessful attempts to read resources.
EInvalidOperation	EInvalidOperation is the exception class for invalid operations on a component.
EListError	EListError is the exception class for list and string errors.
EMethodNotFound	Deprecated, please use EReadError.
EOutOfResources	EOutOfResources is the exception class for unsuccessful attempts to allocate handles.
EParserError	EParserError is the exception class for text-to-binary streaming conversion errors.
EReadError	EReadError is the exception class for unsuccessful attempts to read data from a stream.
EResNotFound	EResNotFound is the exception class for resources that were not found.
EStreamError	EStreamError is the exception class for streaming errors.
EStringListError	EStringListError is the exception class for invalid listbox references.
EThread	EThread is the exception class for thread synchronization errors.
EThreadExternalException	EThreadExternalException is the exception class for methods called from external threads.
EWriteError	EWriteError is the exception class for unsuccessful attempts to write data to a stream.
IDesignerNotify	IDesignerNotify is the interface for responding to notifications about changes to components in the designer.
IInterfaceComponentReference	IInterfaceComponentReference is the interface for responding to requests for retrieving components.
IInterfaceList	IInterfaceList provides access to a list of interfaces.
IInterfaceListEx	IInterfaceListEx provides access to a list of interfaces.
IStreamPersist	IStreamPersist is the interface for responding to requests to load/save an object from/to a persistent stream.
IStringsAdapter	Maintains a link between TStrings and IStrings implementations.
IVarStreamable	IVarStreamable is the interface for loading and saving the values of Variants.
IVCLComObject
TBasicAction	TBasicAction is the ancestor class for all action objects.
TBasicActionClass	TBasicActionClass defines the metaclass for TBasicAction.
TBasicActionLink	TBasicActionLink is the base class for action link classes that handle the communication between actions and clients.
TBasicActionLinkClass	TBasicActionLinkClass defines the metaclass for TBasicActionLink.
TBinaryReader	TBinaryReader reads data as binary values.
TBinaryWriter	TBinaryWriter writes data as binary values.
TBits	TBits stores an array of Boolean values.
TBytesStream	TBytesStream is a stream that stores its data in bytes.
TClassFinder	TClassFinder allows registered persistent classes to be retrieved.
TCollection	TCollection is a container for TCollectionItem objects.
TCollectionEnumerator	Enumerates through the TCollectionItems in a TCollection object.
TCollectionItem	TCollectionItem represents an item in a collection.
TCollectionItemClass	TCollectionItemClass defines the metaclass for TCollectionItem.
TComponent	TComponent is the common ancestor of all component classes.
TComponentClass	TComponentClass defines the metaclass for TComponent.
TComponentEnumerator	TComponentEnumerator allows the components within a containing component to be discovered.
TCustomMemoryStream	TCustomMemoryStream is an abstract base class used as the common ancestor for memory streams.
TDataModule	TDataModule centralizes the handling of nonvisual components in an application.
TFiler	TFiler is the abstract base class for reader and writer objects, which are used for loading and saving components and their properties.
TFileStream	TFileStream enables applications to read from and write to a file on disk.
THandleStream	THandleStream enables applications to read from and write to communications resources identified by a handle.
TIdentMapEntry	TIdentMapEntry is used to perform ident string to integer value mapping.
TInterfacedPersistent	TInterfacedPersistent is an ancestor for persistent objects that implement interfaces.
TInterfaceList	TInterfaceList represents a list of interfaces.
TInterfaceListEnumerator	Enumerates through the IInterfaces in a TInterfaceList.
TList	TList stores an array of pointers.
TListEnumerator	Enumerates through the objects in a TList.
TListSortCompareFunc
TMemoryStream	TMemoryStream is a stream that stores its data in dynamic memory.
TOwnedCollection	TOwnedCollection is a collection that maintains information about its owner.
TParser	TParser allows DFM files to be parsed.
TPersistent	TPersistent is the ancestor for all objects that have assignment and streaming capabilities.
TPersistentClass	TPersistentClass defines the metaclass for TPersistent.
TReader	TReader is a specialized filer that reads component data from an associated stream.
TRecall	TRecall stores the properties of a persistent object so that they can be restored at a later time.
TResourceStream	TResourceStream is a memory stream that provides access to the compiled resources in an application.
TStream	TStream is the base class type for stream objects that can read from or write to various kinds of storage media, such as disk files, dynamic memory, and so on.
TStreamAdapter	TStreamAdapter implements the IStream interface on a TStream object.
TStreamReader	Character stream reader.
TStreamWriter	Writer for characters to stream.
TStringItem	TStringItem defines a TStringList entry.
TStringList	TStringList maintains a list of strings.
TStringReader	Reader for a string.
TStrings	TStrings is the base class for objects that represent a list of strings.
TStringsEnumerator	Enumerates through the strings of a TStrings object.
TStringStream	TStringStream provides file-like access to information stored as a long string.
TStringWriter	Writer for a string.
TTextReader	Reader for sequence of characters.
TTextWriter	Writer of sequence of characters.
TThread	TThread is an abstract class that enables creation of separate threads of execution in an application.
TThreadList	TThreadList represents a thread-safe list.
TThreadProcedure
TWriter	TWriter is a specialized filer object that writes data to its associated stream.

Functions

ActivateClassGroup	Activates a group of classes that derive from TPersistent.
ActiveClassGroup	Activates a group of classes that derive from TPersistent.
AllocateHWnd	Creates a window that implements a specified window procedure.
AncestorIsValid	AncestorIsValid determines if one component is an ancestor of another.
BeginGlobalLoading
BinToHex	Converts a binary value into its hexadecimal representation.
Bounds	Creates a TRect structure from the top-left coordinate, and width and height values of a rectangle.
CheckSynchronize	Allows background threads to synchronize their execution with the main thread.
ClassGroupOf	Returns the group of persistent classes a specified class or instance belongs to.
CollectionsEqual	Compares the contents of two collections.
CountGenerations	Returns the number of intermediate classes between a derived class and its ancestor.
DeallocateHWnd	Frees a window that was created using AllocateHWnd.
EndGlobalLoading
ExtractStrings	Fills a string list with substrings parsed from a delimited list.
FindClass	Finds and returns a class that is derived from TPersistent.
FindGlobalComponent	Returns a top-level container component.
FindIdentToInt	Returns the TIdentToInt conversion routine for a given data type.
FindIntToIdent	Returns the TIntToIdent conversion routine for a given data type.
FindNestedComponent	FindNestedComponent returns a component contained within another.
FindRootDesigner
FreeObjectInstance	Frees a block of memory that was allocated by the MakeObjectInstance.
GetClass	Returns a registered persistent class given its name.
GetFixupInstanceNames
GetFixupReferenceNames
GetResourceName
GetUltimateOwner	Returns the top-level owner of a specified persistent object.
GlobalFixupReferences
GroupDescendentsWith	Adds a specified class to the group in which another class appears.
HexToBin	Converts a string of hexadecimal digits to the corresponding binary value.
IdentToInt	Uses a mapping array to convert string identifiers into their corresponding integer values.
InitComponentRes
InitInheritedComponent	Initializes streaming of a form file for an inherited root class.
IntToIdent	Uses a mapping array to convert integers into their corresponding string identifiers.
InvalidPoint	Indicates whether a specified point is equal to (-1,-1).
IsDefaultPropertyValue
IsUniqueGlobalComponentName	Indicates whether a proposed component name is unambiguous.
LineStart	Finds the end of the last whole line in a buffer.
MakeObjectInstance	Allocates a block of memory to be used by an instance of a class.
NotifyGlobalLoading
ObjectBinaryToText	Converts the binary representation of an object into more readily understandable text.
ObjectResourceToText	Converts the binary representation of an object resource into more readily understandable text.
ObjectTextToBinary	Converts a symbolic text representation of an object into the binary version that is used to save the object to files or memory streams.
ObjectTextToResource	Converts a symbolic text representation of an object into an internal binary representation.
Point	Creates a TPoint structure from a pair of coordinates.
PointsEqual	Indicates whether two points have the same coordinates.
ReadComponentRes	Reads components and their properties from a specified resource.
ReadComponentResEx	Reads a component from a resource.
ReadComponentResFile	Reads components and their properties from a specified Windows resource file.
Rect	Creates a TRect structure from a set of coordinates.
RedirectFixupReferences
RegisterClass	Registers a class of persistent object so that it's class type can be retrieved.
RegisterClassA
RegisterClassAlias	Registers a class that is identical to another class except for the name.
RegisterClasses	Registers a set of classes.
RegisterComponents	Registers a set of components so that they all appear on the same page of the component palette.
RegisterFindGlobalComponentProc	Used for registering component finding functions.
RegisterIntegerConsts	Registers conversion functions for string identifiers that represent type values.
RegisterNoIcon	Registers a set of components but does not add them to the component palette.
RegisterNonActiveX	Prevents a set of components from being made available to the ActiveX wizard.
RemoveFixupReferences
RemoveFixups
SmallPoint	Creates a TSmallPoint structure from a pair of coordinates.
StartClassGroup	Starts a class group derived from TPersistent.
TestStreamFormat	Identifies the format of a form file when reading it from a stream.
UnRegisterClass	Unregisters an object class.
UnRegisterClasses	Unregisters a set of classes.
UnregisterFindGlobalComponentProc	Used for unregistering component finding functions.
UnregisterIntegerConsts	Unregisters conversion functions for string identifiers that represent type values.
UnRegisterModuleClasses	Unregisters all classes defined in a specified module.
Write16bitResourceHeader
Write32bitResourceHeader
WriteComponentResFile	Writes components and their properties to a file using a resource file format.
WriteObjectResourceHeader

Types

_di_IDesignerNotify
_di_IInterfaceComponentReference
_di_IInterfaceList
_di_IInterfaceListEx
_di_IStreamPersist
_di_IStringsAdapter
_di_IVarStreamable
_di_IVCLComObject
_di_TListSortCompareFunc
_di_TThreadProcedure
Classes
Classes__33
Classes__55
Classes__65
PPointerList	PPointerList is a pointer to a TPointerList type.
PStringItem	PStringItem is a TStringItem pointer.
PStringItemList	PStringItemList is a TStringItemList pointer.
TActiveXRegType	TActiveXRegType is used when excluding a component class from the ActiveX Wizard.
TAlignment	TAlignment specifies how text is aligned within a control.
TAncestorNotFoundEvent	TAncestorNotFoundEvent is a procedure called by the TReader class OnAncestorNotFound event.
TBasicActionClass	TBasicActionClass defines the metaclass for TBasicAction.
TBasicActionLinkClass	TBasicActionLinkClass defines the metaclass for TBasicActionLink.
TBiDiMode	TBiDiMode specifies the reading order (bidirectional mode) of a control.
TCollectionItemClass	TCollectionItemClass defines the metaclass for TCollectionItem.
TCollectionNotification	TCollectionNotification indicates the type of change that is made to the items in a collection.
TComponentClass	TComponentClass defines the metaclass for TComponent.
TComponentName	TComponentName is the type for the Name property of all components.
TComponentState	TComponentState is a set of flags that describe the current state of a component.
TComponentStyle	TComponentStyle is a set of flags that describe the current Style of a component.
TCreateComponentEvent	TCreateComponentEvent is a type of procedure called by the TReader class OnCreateComponent event.
TDuplicates	TDuplicates indicates the response when an application attempts to add a duplicate entry to a list.
TFilerFlag	TFilerFlag indicates information about how a filer should read or write a component and TFilerFlags is a set of TFilerFlag values.
TFilerFlags	TFilerFlags is the set of TFilerFlag values.
TFindAncestorEvent	TFindAncestorEvent is a procedure called by the TWriter class OnFindAncestor event.
TFindComponentClassEvent	TFindComponentClassEvent is the type of the OnFindComponentClass event handler.
TFindComponentInstanceEvent	TFindComponentInstanceEvent is a procedure called by the TReader class OnFindMethodInstance event.
TFindGlobalComponent
TFindMethodEvent	TFindMethodEvent is a procedure called by the TReader class OnFindMethod event.
TFindMethodInstanceEvent	TFindMethodInstanceEvent is a procedure called by the TReader class OnFindMethodInstance event.
TFindMethodNameEvent	TFindMethodNameEvent is a procedure called by the TWriter class OnFindMethodName event.
TGetChildProc	TGetChildProc is a type of procedure called used internally by the TComponent class.
TGetClass	TGetClass is a callback procedure used by the TClassFinder class.
TGetLookupInfoEvent
TGetModuleProc
TGetStrProc	TGetStrProc is a general purpose type of callback procedure invoked for each of a set of strings.
THelpContext	THelpContext is the range of values that a HelpContext value may have.
THelpType	THelpType indicates whether components invoke the help system using a context ID or a keyword.
TIdentMapEntry	TIdentMapEntry is used to perform ident string to integer value mapping.
TIdentToInt	TIdentToInt is a type of callback function used by the IdentToInt routine.
TIntToIdent	TIntToIdent is a type of callback function used by the IntToIdent routine.
TIsUniqueGlobalComponentName	TIsUniqueGlobalComponentName is a type of function used by IsUniqueGlobalComponentName.
TLeftRight	TLeftRight is a subset of TAlignment that allows left or right justification.
TListAssignOp	TListAssignOp indicates how two lists should be merged.
TListNotification	TListNotification defines list processing action types.
TListSortCompare	TListSortCompare is a type of callback function called used internally by the TList class.
TNotifyEvent	TNotifyEvent is used for events that do not require parameters.
TOperation	TOperation represents the types of operations whose occurrence is broadcast by the Notification method.
TParserErrorEvent	TParserErrorEvent is a callback procedure used by the TClassFinder class.
TPersistentClass	TPersistentClass defines the metaclass for TPersistent.
TPointerList	TPointerList is an array of pointers.
TReadComponentsProc	TReadComponentsProc is a type of callback procedure called used internally by the TReader class ReadComponents method.
TReaderError	TReaderError is a type of callback procedure called used internally by the TReader class ReadComponents method.
TReaderProc	TReaderProc is a type of callback procedure called used by TFiler and descendant DefineProperty methods.
TReferenceNameEvent	TReferenceNameEvent is a procedure called by the TReader class OnReferenceName event.
TSeekOrigin	TSeekOrigin indicates where to start a seek operation.
TSetNameEvent	TSetNameEvent is a procedure called by the TReader class OnSetName event.
TShiftState	Indicates the state of the Alt, Ctrl, or Shift key, mouse buttons, or touch devices.
TShortCut	TShortCut defines a data type that can hold the combinational state of the Alt, Ctrl, and Shift keys.
TStreamOriginalFormat	TStreamOriginalFormat indicates the format in which a form file is saved.
TStreamOwnership	TStreamOwnership indicates whether a stream object should be freed by the object that uses it.
TStreamProc	TStreamProc is a type of callback procedure called used by TFiler and descendant DefineBinaryProperty methods.
TStringItem	TStringItem defines a TStringList entry.
TStringItemList	TStringItemList defines an array of TStringItems.
TStringListSortCompare	TStringListSortCompare is a type of callback function called used internally by the TStringList class.
TStringsDefined	TStringsDefined defines an enumeration of string delimiter names.
TThreadMethod
TThreadPriority	TThreadPriority indicates the scheduling priority of a thread object on Windows.
TTopBottom	TTopBottom is a subset of TVerticalAlignment that allows top or bottom alignment.
TValueType	TValueType defines the kinds of values written to and read from filer objects.
TVerticalAlignment	TVerticalAlignment specifies how text is vertically aligned within a control.
TWndMethod	TWndMethod is the type for Windows message procedures.
TWriterProc	TWriterProc is a type of callback procedure called used by TFiler and descendant DefineProperty methods.

Variables

AddDataModule	Defines a procedure to be called when a TDataModule class is created.
ApplicationHandleException	Defines a procedure that is called to handle an Exception.
ApplicationShowException	Defines a procedure to be called when an Exception is raised.
CreateVCLComObjectProc
CurrentGroup	Keeps track of which objects are associated with which packages.
GlobalNameSpace	GlobalNameSpace is used internally by the VCL framework.
IsUniqueGlobalComponentNameProc	IsUniqueGlobalComponentNameProc is called by IsUniqueGlobalComponentName.
RegisterComponentsProc	RegisterComponentsProc is called by RegisterComponents.
RegisterNoIconProc	RegisterNoIconProc is called by RegisterNoIcon.
RegisterNonActiveXProc	RegisterNonActiveXProc is called by RegisterNonActiveX.
RemoveDataModule	Defines a procedure to be called when a TDataModule class is destroyed.
SyncEvent
TPointerList	TPointerList is an array of pointers.
TStringItemList	TStringItemList defines an array of TStringItems.
WakeMainThread	Represents a method (event handler) that is forced into the main thread's queue.

Constants

axrComponentOnly	axrComponentOnly: TActiveXRegType = axrComponentOnly;
axrIncludeDescendants	axrIncludeDescendants: TActiveXRegType = axrIncludeDescendants;
bdLeftToRight	bdLeftToRight: TBiDiMode = bdLeftToRight;
bdRightToLeft	bdRightToLeft: TBiDiMode = bdRightToLeft;
bdRightToLeftNoAlign	bdRightToLeftNoAlign: TBiDiMode = bdRightToLeftNoAlign;
bdRightToLeftReadingOnly	bdRightToLeftReadingOnly: TBiDiMode = bdRightToLeftReadingOnly;
cnAdded	cnAdded: TCollectionNotification = cnAdded;
cnDeleting	cnDeleting: TCollectionNotification = cnDeleting;
cnExtracting	cnExtracting: TCollectionNotification = cnExtracting;
csAncestor	csAncestor: :55 = csAncestor;
csCheckPropAvail	csCheckPropAvail: :65 = csCheckPropAvail;
csDesigning	csDesigning: :55 = csDesigning;
csDesignInstance	csDesignInstance: :55 = csDesignInstance;
csDestroying	csDestroying: :55 = csDestroying;
csFixups	csFixups: :55 = csFixups;
csFreeNotification	csFreeNotification: :55 = csFreeNotification;
csInheritable	csInheritable: :65 = csInheritable;
csInline	csInline: :55 = csInline;
csLoading	csLoading: :55 = csLoading;
csReading	csReading: :55 = csReading;
csSubComponent	csSubComponent: :65 = csSubComponent;
csTransient	csTransient: :65 = csTransient;
csUpdating	csUpdating: :55 = csUpdating;
csWriting	csWriting: :55 = csWriting;
dupAccept	dupAccept: TDuplicates = dupAccept;
dupError	dupError: TDuplicates = dupError;
dupIgnore	dupIgnore: TDuplicates = dupIgnore;
ffChildPos	ffChildPos: TFilerFlag = ffChildPos;
ffInherited	ffInherited: TFilerFlag = ffInherited;
ffInline	ffInline: TFilerFlag = ffInline;
fmCreate	fmCreate: Integer = $FF00;
htContext	htContext: THelpType = htContext;
htKeyword	htKeyword: THelpType = htKeyword;
laAnd	laAnd: TListAssignOp = laAnd;
laCopy	laCopy: TListAssignOp = laCopy;
laDestUnique	laDestUnique: TListAssignOp = laDestUnique;
laOr	laOr: TListAssignOp = laOr;
laSrcUnique	laSrcUnique: TListAssignOp = laSrcUnique;
laXor	laXor: TListAssignOp = laXor;
lnAdded	lnAdded: TListNotification = lnAdded;
lnDeleted	lnDeleted: TListNotification = lnDeleted;
lnExtracted	lnExtracted: TListNotification = lnExtracted;
MaxListSize	MaxListSize: Integer = $7FFFFFF;
opInsert	opInsert: TOperation = opInsert;
opRemove	opRemove: TOperation = opRemove;
scAlt	scAlt: Integer = $8000;
scCtrl	scCtrl: Integer = $4000;
scNone	scNone: Integer = 0;
scShift	scShift: Integer = $2000;
sdDelimiter	sdDelimiter: :33 = sdDelimiter;
sdLineBreak	sdLineBreak: :33 = sdLineBreak;
sdNameValueSeparator	sdNameValueSeparator: :33 = sdNameValueSeparator;
sdQuoteChar	sdQuoteChar: :33 = sdQuoteChar;
sdStrictDelimiter	sdStrictDelimiter: :33 = sdStrictDelimiter;
soBeginning	soBeginning: TSeekOrigin = soBeginning;
soCurrent	soCurrent: TSeekOrigin = soCurrent;
soEnd	soEnd: TSeekOrigin = soEnd;
sofBinary	sofBinary: TStreamOriginalFormat = sofBinary;
soFromBeginning	soFromBeginning: Integer = 0;
soFromCurrent	soFromCurrent: Integer = 1;
soFromEnd	soFromEnd: Integer = 2;
sofText	sofText: TStreamOriginalFormat = sofText;
sofUnknown	sofUnknown: TStreamOriginalFormat = sofUnknown;
sofUTF8Text	sofUTF8Text: TStreamOriginalFormat = sofUTF8Text;
soOwned	soOwned: TStreamOwnership = soOwned;
soReference	soReference: TStreamOwnership = soReference;
ssAlt	ssAlt: :1 = ssAlt;
ssCtrl	ssCtrl: :1 = ssCtrl;
ssDouble	ssDouble: :1 = ssDouble;
ssLeft	ssLeft: :1 = ssLeft;
ssMiddle	ssMiddle: :1 = ssMiddle;
ssPen	ssPen: :1 = ssPen;
ssRight	ssRight: :1 = ssRight;
ssShift	ssShift: :1 = ssShift;
ssTouch	ssTouch: :1 = ssTouch;
taAlignBottom	taAlignBottom: TVerticalAlignment = taAlignBottom;
taAlignTop	taAlignTop: TVerticalAlignment = taAlignTop;
taCenter	taCenter: TAlignment = taCenter;
taLeftJustify	taLeftJustify: TAlignment = taLeftJustify;
taRightJustify	taRightJustify: TAlignment = taRightJustify;
taVerticalCenter	taVerticalCenter: TVerticalAlignment = taVerticalCenter;
toEOF	toEOF: Char = 0;
toFloat	toFloat: Char = 4;
toInteger	toInteger: Char = 3;
toString	toString: Char = 2;
toSymbol	toSymbol: Char = 1;
toWString	toWString: Char = 5;
tpHigher	tpHigher: TThreadPriority = tpHigher;
tpHighest	tpHighest: TThreadPriority = tpHighest;
tpIdle	tpIdle: TThreadPriority = tpIdle;
tpLower	tpLower: TThreadPriority = tpLower;
tpLowest	tpLowest: TThreadPriority = tpLowest;
tpNormal	tpNormal: TThreadPriority = tpNormal;
tpTimeCritical	tpTimeCritical: TThreadPriority = tpTimeCritical;
vaBinary	vaBinary: TValueType = vaBinary;
vaCollection	vaCollection: TValueType = vaCollection;
vaCurrency	vaCurrency: TValueType = vaCurrency;
vaDate	vaDate: TValueType = vaDate;
vaDouble	vaDouble: TValueType = vaDouble;
vaExtended	vaExtended: TValueType = vaExtended;
vaFalse	vaFalse: TValueType = vaFalse;
vaIdent	vaIdent: TValueType = vaIdent;
vaInt16	vaInt16: TValueType = vaInt16;
vaInt32	vaInt32: TValueType = vaInt32;
vaInt64	vaInt64: TValueType = vaInt64;
vaInt8	vaInt8: TValueType = vaInt8;
vaList	vaList: TValueType = vaList;
vaLString	vaLString: TValueType = vaLString;
vaNil	vaNil: TValueType = vaNil;
vaNull	vaNull: TValueType = vaNull;
vaSet	vaSet: TValueType = vaSet;
vaSingle	vaSingle: TValueType = vaSingle;
vaString	vaString: TValueType = vaString;
vaTrue	vaTrue: TValueType = vaTrue;
vaUTF8String	vaUTF8String: TValueType = vaUTF8String;
vaWString	vaWString: TValueType = vaWString;