System Namespace

This is namespace System.

Name	Description
Classes	The following table lists classes in this documentation.
Interfaces	The following table lists interfaces in this documentation.
Functions	The following table lists functions in this documentation.
Structs, Records, Enums	The following table lists structs, records, enums in this documentation.
Types	The following table lists types in this documentation.
Variables	The following table lists variables in this documentation.
Constants	The following table lists constants in this documentation.

Classes

	Name	Description
	AnsiString	System::AnsiString is the C++ analog for the Delphi long string type.
	AutoCmd	System::AutoCmd represents a command that can be executed by an Automation interface wrapped by a Variant class.
	Currency	System::Currency is the C++ implementation of the Delphi System::Currency data type.
	CurrencyBase	This is class System::CurrencyBase.
	DelphiInterface	System::DelphiInterface is a C++ implementation of the Delphi interface.
	DynamicArray	System::DynamicArray is the C++ analog for the Delphi dynamic array type.
	DynArrayException	This is class System::DynArrayException.
	DynArrayNullData	This is class System::DynArrayNullData.
	DynArrayOutOfRange	This is class System::DynArrayOutOfRange.
	Function	System::Function represents a method on an Automation interface that returns a value.
	NamedParm	NamedParm represents a named parameter assigned to a TAutoCmd descendant.
	OleVariant	System::OleVariant is a C++ implementation of the Delphi intrinsic type System::OleVariant.
	OpenArray	This is class System::OpenArray.
	OpenArrayCount	This is class System::OpenArrayCount.
	Procedure	System::Procedure represents a method on an Automation interface that does not return a value.
	PropertyGet	PropertyGet represents a property access method on an Automation interface.
	PropertySet	PropertySet represents a property access method on an Automation interface.
	SmallString	This is class System::SmallString.
	SmallStringBase	This is class System::SmallStringBase.
	sPointer	This is class System::sPointer.
	StaticArray	This is class System::StaticArray.
	TAggregatedObject	System::TAggregatedObject provides the functionality for an inner object of an aggregate by implementing the IInterface methods to delegate to the controlling IInterface.
	TClassHelperBase	This is class System.TClassHelperBase.
	TContainedObject	System::TContainedObject implements the IInterface interface as an inner object in an aggregate.
	TDateTime	System::TDateTime is the C++ analog for the Delphi System::TDateTime data type.
	TDateTimeBase	This is class System::TDateTimeBase.
	TInterfacedObject	System::TInterfacedObject is a base for simple classes that need a basic IInterface implementation.
	TMetaClass	System::TMetaClass is the C++ representation of the Delphi class-reference type.
	TObject	System::TObject is the ultimate ancestor of all objects and components.
	Variant	System::Variant is a C++ implementation of the Delphi intrinsic type System::Variant.
	VariantError	This is class System::VariantError.
	WideString	System::WideString represents strings of 16-bit characters.

Constants

Name	Description
CompilerVersion	Designates the version number of the Delphi compiler.
CPUi386	This is constant System.CPUi386.
CPUi486	This is constant System.CPUi486.
CPUPentium	This is constant System.CPUPentium.
E_NOINTERFACE	This is constant System.E_NOINTERFACE.
E_NOTIMPL	This is constant System.E_NOTIMPL.
E_UNEXPECTED	This is constant System.E_UNEXPECTED.
fmClosed	This is constant System.fmClosed.
fmInOut	This is constant System.fmInOut.
fmInput	This is constant System.fmInput.
fmOutput	This is constant System.fmOutput.
MaxInt	The maximum value of the Integer data type.
MaxLongint	The maximum value of the Longint data type.
NumSmallBlockTypes	This is constant System.NumSmallBlockTypes.
opAdd	This is constant System.opAdd.
opAnd	This is constant System.opAnd.
opCmpEQ	This is constant System.opCmpEQ.
opCmpGE	This is constant System.opCmpGE.
opCmpGT	This is constant System.opCmpGT.
opCmpLE	This is constant System.opCmpLE.
opCmpLT	This is constant System.opCmpLT.
opCmpNE	This is constant System.opCmpNE.
opCompare	This is constant System.opCompare.
opDivide	This is constant System.opDivide.
opIntDivide	This is constant System.opIntDivide.
opModulus	This is constant System.opModulus.
opMultiply	This is constant System.opMultiply.
opNegate	This is constant System.opNegate.
opNot	This is constant System.opNot.
opOr	This is constant System.opOr.
opShiftLeft	This is constant System.opShiftLeft.
opShiftRight	This is constant System.opShiftRight.
opSubtract	This is constant System.opSubtract.
opXor	This is constant System.opXor.
RTLVersion	Designates the version number of the Delphi runtime library.
S_FALSE	This is constant System.S_FALSE.
S_OK	This is constant System.S_OK.
sLineBreak	This is constant System.sLineBreak.
tfCRLF	This is constant System.tfCRLF.
varAny	This is constant System.varAny.
varArray	This is constant System.varArray.
varBoolean	This is constant System.varBoolean.
varByRef	This is constant System.varByRef.
varByte	This is constant System.varByte.
varCurrency	This is constant System.varCurrency.
varDate	This is constant System.varDate.
varDispatch	This is constant System.varDispatch.
varDouble	This is constant System.varDouble.
varEmpty	This is constant System.varEmpty.
varError	This is constant System.varError.
varInt64	This is constant System.varInt64.
varInteger	This is constant System.varInteger.
varLongWord	This is constant System.varLongWord.
varNull	This is constant System.varNull.
varOleStr	This is constant System.varOleStr.
varShortInt	This is constant System.varShortInt.
varSingle	This is constant System.varSingle.
varSmallint	This is constant System.varSmallint.
varStrArg	This is constant System.varStrArg.
varString	This is constant System.varString.
varTypeMask	This is constant System.varTypeMask.
varUnknown	This is constant System.varUnknown.
varVariant	This is constant System.varVariant.
varWord	This is constant System.varWord.
vmtAddRef	This is constant System.vmtAddRef.
vmtAfterConstruction	This is constant System.vmtAfterConstruction.
vmtAutoTable	This is constant System.vmtAutoTable.
vmtBeforeDestruction	This is constant System.vmtBeforeDestruction.
vmtClassName	This is constant System.vmtClassName.
vmtCreateObject	This is constant System.vmtCreateObject.
vmtDefaultHandler	This is constant System.vmtDefaultHandler.
vmtDestroy	This is constant System.vmtDestroy.
vmtDispatch	This is constant System.vmtDispatch.
vmtDynamicTable	This is constant System.vmtDynamicTable.
vmtFieldTable	This is constant System.vmtFieldTable.
vmtFreeInstance	This is constant System.vmtFreeInstance.
vmtInitTable	This is constant System.vmtInitTable.
vmtInstanceSize	This is constant System.vmtInstanceSize.
vmtIntfTable	This is constant System.vmtIntfTable.
vmtMethodTable	This is constant System.vmtMethodTable.
vmtNewInstance	This is constant System.vmtNewInstance.
vmtParent	This is constant System.vmtParent.
vmtQueryInterface	This is constant System.vmtQueryInterface.
vmtRelease	This is constant System.vmtRelease.
vmtSafeCallException	This is constant System.vmtSafeCallException.
vmtSelfPtr	This is constant System.vmtSelfPtr.
vmtTypeInfo	This is constant System.vmtTypeInfo.
vtAnsiString	This is constant System.vtAnsiString.
vtBoolean	This is constant System.vtBoolean.
vtChar	This is constant System.vtChar.
vtClass	This is constant System.vtClass.
vtCurrency	This is constant System.vtCurrency.
vtExtended	This is constant System.vtExtended.
vtInt64	This is constant System.vtInt64.
vtInteger	This is constant System.vtInteger.
vtInterface	This is constant System.vtInterface.
vtObject	This is constant System.vtObject.
vtPChar	This is constant System.vtPChar.
vtPointer	This is constant System.vtPointer.
vtPWideChar	This is constant System.vtPWideChar.
vtString	This is constant System.vtString.
vtVariant	This is constant System.vtVariant.
vtWideChar	This is constant System.vtWideChar.
vtWideString	This is constant System.vtWideString.

Functions

	Name	Description
	!=	This is function System::!=.
	__currMul	This is function System::__currMul.
	_CVR_PROBE	This is function System._CVR_PROBE.
	_CVR_STMTPROBE	This is function System._CVR_STMTPROBE.
	_roundToInt64	This is function System::_roundToInt64.
	+	This is function System::+.
	<	This is function System::<.
	<<	This is function System::<<.
	<<	This is function System::<<.
	<<	This is function System::<<.
	<=	This is function System::<=.
	==	This is function System::==.
	>	This is function System::>.
	>=	This is function System::>=.
	>>	This is function System::>>.
	>>	This is function System::>>.
	Abs	Returns an absolute value.
	AcquireExceptionObject	Retains access to exception object.
	AddModuleUnloadProc	This is function System.AddModuleUnloadProc.
	AddModuleUnloadProc	This is function System.AddModuleUnloadProc.
	Addr	Returns a pointer to a specified object.
	AllocMem	This is function System.AllocMem.
	AnsiToUtf8	Converts a string encoded in Ansi to UTF-8.
	Append	Prepares an existing file for adding text to the end.
	ArcTan	Calculates the arctangent of a given number.
	Assert	Tests whether a Boolean expression is true.
	Assert	Tests whether a Boolean expression is true.
	Assigned	Tests for a nil (unassigned) pointer or procedural variable.
	AssignFile	Associates the name of an external file with a file variable.
	AttemptToUseSharedMemoryManager	Attempts to use a shared memory manager.
	BeginThread	Spawns a separate thread of execution.
	BlockRead	Reads one or more records from an open file into a variable.
	BlockRead	Reads one or more records from an open file into a variable.
	BlockWrite	Writes one or more records from a variable to an open file.
	BlockWrite	Writes one or more records from a variable to an open file.
	Break	Causes the flow of control to exit a for, while, or repeat statement.
	ChDir	Changes the current directory.
	ChDir	Changes the current directory.
	Chr	Returns the character for a specified ASCII value.
	Close	Terminates the association between a file variable and an external file.
	CloseFile	Terminates the association between file variable and an external disk file.
	CompToCurrency	Converts a Comp value to a Currency value.
	CompToDouble	Converts a Comp value to a double value.
	Concat	Concatenates two or more strings into one.
	Concat	Concatenates two or more strings into one.
	Concat	Concatenates two or more strings into one.
	Continue	Allows the flow of control to proceed to the next iteration of for, while, or repeat statements.
	Copy	Returns a substring of a string or a segment of a dynamic array.
	Cos	Calculates the cosine of an angle.
	CurrencyToComp	Converts a Currency value to a Comp value.
	Dec	Decrements a variable by 1 or N.
	Dec	Decrements a variable by 1 or N.
	Delete	Removes a substring from a string.
	Dispose	Releases memory allocated for a dynamic variable.
	DoubleToComp	Converts a double value to a Comp.
	DynArrayClear	This is function System.DynArrayClear.
	DynArrayDim	This is function System.DynArrayDim.
	DynArraySetLength	This is function System.DynArraySetLength.
	EndThread	Terminates the execution of a thread.
	EnumModules	Executes a callback for all the modules in an application.
	EnumModules	Executes a callback for all the modules in an application.
	EnumResourceModules	Executes a callback for all resource modules in an application.
	EnumResourceModules	Executes a callback for all resource modules in an application.
	Eof	This is function System.Eof.
	Eof	This is function System.Eof.
	Eoln	Tests whether the file pointer is at the end of a line.
	Eoln	Tests whether the file pointer is at the end of a line.
	Erase	Deletes an external file.
	Error	Generate runtime error.
	ExceptAddr	Returns the address at which the current exception was raised.
	ExceptObject	Returns current exception object.
	Exclude	Removes an element from a Delphi set or removes an event handler in .NET applications.
	Exit	Exits from the current procedure.
	Exp	Returns the exponential of X.
	Exp	Returns the exponential of X.
	FilePos	Returns the current file position.
	FileSize	Returns the number of records in a file.
	FillChar	Fills contiguous bytes with a specified value.
	Finalize	Uninitializes a dynamically allocated variable.
	Finalize	Uninitializes a dynamically allocated variable.
	FindClassHInstance	Returns the instance handle for the module in which a class type is defined.
	FindHInstance	Returns the instance handle of the module that contains a specified address.
	FindResourceHInstance	Returns the instance handle of the resource module associated with a specified HInstance.
	Flush	Empties the buffer of a text file opened for output.
	FPower10	This is function System.FPower10.
	Frac	Returns the fractional part of a real number.
	FreeMem	Disposes of a dynamic variable of a given size.
	FreeMem	Disposes of a dynamic variable of a given size.
	FreeMemory	This is function System.FreeMemory.
	Get8087CW	Returns the value of the 8087 code word.
	GetDir	Returns the current directory.
	GetHeapStatus	Returns the current status of the memory manager.
	GetLastError	Returns the last error reported by an operating system API call.
	GetMem	Creates a dynamic variable and a pointer to the address of the block.
	GetMemory	This is function System.GetMemory.
	GetMemoryManager	Returns the entry points of the currently installed memory manager.
	GetMemoryManager	Returns the entry points of the currently installed memory manager.
	GetMemoryManagerState	Fetches state information for the Memory Manager.
	GetMemoryMap	Fetches the memory map.
	GetMinimumBlockAlignment	Gets the minimum memory block alignment.
	GetModuleFileName	Returns the fully qualified name for a module, given its handle.
	GetVariantManager	Returns the entry points of the routines that define variant behavior.
	Halt	Initiates abnormal termination of a program.
	Halt	Initiates abnormal termination of a program.
	Hi	Returns the high-order byte of X as an unsigned value.
	High	Returns the highest value in the range of an argument.
	Inc	Increments an ordinal value by one or N.
	Inc	Increments an ordinal value by one or N.
	Include	Adds an element to a Delphi set or adds an event handler in .NET applications.
	Initialize	Initializes a dynamically allocated variable.
	Initialize	Initializes a dynamically allocated variable.
	Insert	Inserts a substring into a string beginning at a specified point.
	Int	Returns the integer part of a real number.
	IOResult	Returns the status of the last I/O operation performed.
	IsMemoryManagerSet	Indicates whether the memory manager has been overridden using the SetMemoryManager procedure.
	IsVariantManagerSet	Indicates whether variant support is implemented in an application.
	Length	Returns the number of characters in a string or elements in an array.
	Ln	Returns the natural log of a real expression.
	Lo	Returns the low order Byte of argument X.
	LoadResourceModule	This is function System.LoadResourceModule.
	LoadResString	This is function System.LoadResString.
	Low	Returns the lowest value in a range.
	MkDir	Creates a new subdirectory.
	MkDir	Creates a new subdirectory.
	Move	Copies bytes from a source to a destination.
	New	Creates a new dynamic variable and sets P to point to it.
	OleStrToString	Copies data received from a COM interface to a string.
	OleStrToStrVar	Copies a string from its COM representation to an existing Delphi string.
	Ord	Returns the ordinal value of an ordinal-type expression.
	ParamCount	Returns the number of parameters passed on the command line.
	ParamStr	Returns a specified parameter from the command-line.
	Pi	Returns 3.1415926535897932385.
	Pos	Returns the index value of the first character in a specified substring that occurs in a given string.
	Pos	Returns the index value of the first character in a specified substring that occurs in a given string.
	Pred	Returns the predecessor of the argument.
	Ptr	Converts a specified address to a pointer.
	PUCS4Chars	Converts a UCS4 string to a null-terminated array of UCS4 characters.
	RaiseList	This is function System.RaiseList.
	Random	Generates random numbers within a specified range.
	Random	Generates random numbers within a specified range.
	Randomize	Initializes the random number generator with a random value.
	Read	Read reads data from a file.
	Read	Read reads data from a file.
	Read	Read reads data from a file.
	Read	Read reads data from a file.
	ReadLn	Reads a line of text from a file.
	ReadLn	Reads a line of text from a file.
	ReadLn	Reads a line of text from a file.
	ReadLn	Reads a line of text from a file.
	ReallocMem	Reallocates a dynamic variable.
	ReallocMemory	This is function System.ReallocMemory.
	RegisterExpectedMemoryLeak	Registers an expected memory leak.
	RegisterModule	This is function System.RegisterModule.
	ReleaseExceptionObject	Releases exception object acquired by AcquireExceptionObject.
	RemoveModuleUnloadProc	This is function System.RemoveModuleUnloadProc.
	RemoveModuleUnloadProc	This is function System.RemoveModuleUnloadProc.
	Rename	Changes the name of an external file.
	Rename	Changes the name of an external file.
	Reset	Opens an existing file.
	Reset	Opens an existing file.
	Reset	Opens an existing file.
	Reset	Opens an existing file.
	Rewrite	Creates a new file and opens it.
	Rewrite	Creates a new file and opens it.
	RmDir	Deletes an empty subdirectory.
	RmDir	Deletes an empty subdirectory.
	Round	Returns the value of X rounded to the nearest whole number.
	RunError	Stops execution and generates a runtime error.
	RunError	Stops execution and generates a runtime error.
	Seek	Moves the current position of a file to a specified component.
	SeekEof	Returns the end-of-file status of a file, ignoring whitespace.
	SeekEof	Returns the end-of-file status of a file, ignoring whitespace.
	SeekEoln	Returns the end-of-line status of a file, ignoring whitespace.
	SeekEoln	Returns the end-of-line status of a file, ignoring whitespace.
	Set8087CW	Sets both the control word in the floating point unit and the variable NoErrMsg declared in the system unit.
	SetInOutRes	This is function System.SetInOutRes.
	SetLastError	This is function System.SetLastError.
	SetLength	Sets the length of a string or dynamic-array variable.
	SetLineBreakStyle	Determines the end-of-line and end-of-file conventions for text file I/O.
	SetMemoryManager	Sets entry points of the memory manager.
	SetMemoryManager	Sets entry points of the memory manager.
	SetMinimumBlockAlignment	Sets the minimum memory block alignment.
	SetMultiByteConversionCodePage	Sets the code page used internally whenever multibyte characters are converted to/from WideChar.
	SetRaiseList	This is function System.SetRaiseList.
	SetString	Sets the contents and length of the given string.
	SetTextBuf	Assigns an I/O buffer to a text file.
	SetTextBuf	Assigns an I/O buffer to a text file.
	SetVariantManager	Sets the entry points of routines that define variant behavior.
	ShareMemoryManager	Shares the module's memory manager.
	Sin	Returns the sine of the angle in radians.
	SizeOf	Returns the number of bytes occupied by a variable or type.
	Slice	Returns a sub-section of an array.
	Sqr	Returns the square of a number.
	Sqr	Returns the square of a number.
	Sqrt	Returns the square root of X.
	Str	Formats a string and returns it to a variable.
	Str	Formats a string and returns it to a variable.
	StringOfChar	Returns a string with a specified number of repeating characters.
	StringOfChar	Returns a string with a specified number of repeating characters.
	StringToOleStr	Allocates memory and copies an AnsiStringa string to the OLE format.
	StringToWideChar	Returns a UNICODE string from an AnsiString.
	Succ	Returns the successor of an argument.
	Swap	Exchanges high order byte with the low order byte of an integer or word.
	SysAllocMem	This is function System.SysAllocMem.
	SysFreeMem	Frees the memory pointed to by a specified pointer.
	SysGetMem	Allocates a specified number of bytes and returns a pointer to them.
	SysReallocMem	Returns a pointer to a specified number of bytes, preserving the values pointed to by the Pointer parameter.
	SysRegisterExpectedMemoryLeak	This is function System.SysRegisterExpectedMemoryLeak.
	SysUnregisterExpectedMemoryLeak	This is function System.SysUnregisterExpectedMemoryLeak.
	TextStart	This is function System.TextStart.
	Trunc	Truncates a real number to an integer.
	Truncate	Deletes all the records after the current file position.
	UCS4StringToWideString	Converts a string of 4-byte Unicode characters into a WideString value.
	UnicodeToUtf8	Converts a string of Unicode characters into a UTF-8 string.
	UnicodeToUtf8	Converts a string of Unicode characters into a UTF-8 string.
	UniqueString	Ensures that a given string has a reference count of one.
	UniqueString	Ensures that a given string has a reference count of one.
	UnregisterExpectedMemoryLeak	Unregisters an expected memory leak.
	UnregisterModule	This is function System.UnregisterModule.
	UpCase	Converts a character to uppercase.
	UTF8Decode	Converts a UTF8 string to a Unicode string (WideString).
	UTF8Encode	Converts a WideString value to a UTF8 string.
	Utf8ToAnsi	Converts a UTF8 string to a string of Ansi characters.
	Utf8ToUnicode	Converts a string of UTF-8 characters to a Unicode string.
	Utf8ToUnicode	Converts a string of UTF-8 characters to a Unicode string.
	Val	Converts a string to a numeric representation.
	VarArrayRedim	Resizes a Variant array.
	VarArrayRedim	This is function System::VarArrayRedim.
	VarCast	This is function System::VarCast.
	VarClear	Empties a Variant, so that it is unassigned.
	VarClear	This is function System::VarClear.
	WideCharLenToString	Converts Unicode characters to single or multi byte character data.
	WideCharLenToStrVar	WideCharLenToStrVar converts Unicode characters to single or multi byte character data.
	WideCharToString	Converts null-terminated Unicode string to single or multi byte character data.
	WideCharToStrVar	Converts Unicode string to a single or multi byte character data.
	WideStringToUCS4String	Converts a WideString value to a string of 4-byte Unicode characters.
	Write	Writes to either a typed file or a text file
	Write	Writes to either a typed file or a text file
	Write	Writes to either a typed file or a text file
	Write	Writes to either a typed file or a text file
	WriteLn	Writes to a text file and adds an end-of-line marker.
	WriteLn	Writes to a text file and adds an end-of-line marker.
	WriteLn	Writes to a text file and adds an end-of-line marker.
	WriteLn	Writes to a text file and adds an end-of-line marker.

Interfaces

	Name	Description
	IDispatch	This is class System.IDispatch.
	IInterface	IInterface is the base class for all interfaces defined in Delphi code.
	IInvokable	IInvokable is the base class for invokable interfaces.

Structs, Records, Enums

	Name	Description
	PackageInfoTable	This is record System.PackageInfoTable.
	PackageUnitEntry	This is record System.PackageUnitEntry.
	TCallDesc	This is record System.TCallDesc.
	TChunkStatus	This is record System.TChunkStatus.
	TCVModInfo	This is record System.TCVModInfo.
	TDispatchMessage	This is record System.TDispatchMessage.
	TDispDesc	This is record System.TDispDesc.
	TDynArrayTypeInfo	This is record System.TDynArrayTypeInfo.
	TFileRec	This is record System.TFileRec.
	TGUID	This is record System.TGUID.
	THeapStatus	This is record System.THeapStatus.
	TInitContext	This is record System.TInitContext.
	TInterfaceEntry	This is record System::TInterfaceEntry.
	TInterfaceTable	This is record System::TInterfaceTable.
	TLibModule	This is record System.TLibModule.
	TMemoryManager	This is record System.TMemoryManager.
	TMemoryManagerEx	This is record System.TMemoryManagerEx.
	TMemoryManagerState	This is record System.TMemoryManagerState.
	TMethod	This is record System.TMethod.
	TMinimumBlockAlignment	This is record System.TMinimumBlockAlignment.
	TModuleUnloadRec	This is record System.TModuleUnloadRec.
	TResStringRec	This is record System.TResStringRec.
	TRuntimeError	TRuntimeError is a type of runtime error.
	TSmallBlockTypeState	This is record System.TSmallBlockTypeState.
	TTextLineBreakStyle	TTextLineBreakStyle indicates the default set of characters used to divide lines in text.
	TTextRec	This is record System.TTextRec.
	TVarArray	This is record System.TVarArray.
	TVarArrayBound	This is record System.TVarArrayBound.
	TVarData	TVarData represents Variant information.
	TVariantManager	This is record System.TVariantManager.
	TVarRec	This is class System::TVarRec.
	TCallDesc	This is type System::TCallDesc.
	TDispDesc	This is type System::TDispDesc.

Types

Name	Description
ArrayOfboolean	This is type System::ArrayOfboolean.
ArrayOfbyte	This is type System::ArrayOfbyte.
ArrayOfdouble	This is type System::ArrayOfdouble.
ArrayOfint	This is type System::ArrayOfint.
ArrayOflong	This is type System::ArrayOflong.
ArrayOfshort	This is type System::ArrayOfshort.
ArrayOfstring	This is type System::ArrayOfstring.
ArrayOfwidestring	This is type System::ArrayOfwidestring.
GetPackageInfoTable	This is type System.GetPackageInfoTable.
HGLOBAL	This is type System.HGLOBAL.
HINST	This is type System.HINST.
HMODULE	This is type System.HMODULE.
HRESULT	This is type System.HRESULT.
HRSRC	This is type System.HRSRC.
IntegerArray	This is type System.IntegerArray.
IUnknown	IUnknown is a special base interface.
PackageInfo	This is type System.PackageInfo.
PAnsiString	This is type System.PAnsiString.
PBoolean	This is type System.PBoolean.
PByte	This is type System.PByte.
PCallDesc	This is type System::PCallDesc.
PCardinal	This is type System.PCardinal.
PComp	This is type System.PComp.
PCurrency	This is type System.PCurrency.
PCVModInfo	This is type System.PCVModInfo.
PDate	This is type System.PDate.
PDateTime	This is type System.PDateTime.
PDispatch	This is type System.PDispatch.
PDispDesc	This is type System::PDispDesc.
PDouble	This is type System.PDouble.
PDynArrayTypeInfo	This is type System.PDynArrayTypeInfo.
PError	This is type System.PError.
PExtended	This is type System.PExtended.
PGUID	This is type System.PGUID.
PInitContext	This is type System.PInitContext.
PInt64	This is type System.PInt64.
PInteger	This is type System.PInteger.
PIntegerArray	This is type System.PIntegerArray.
PInterfaceEntry	This is type System::PInterfaceEntry.
PInterfaceTable	This is type System::PInterfaceTable.
PLibModule	This is type System.PLibModule.
PLongint	This is type System.PLongint.
PLongWord	This is type System.PLongWord.
PMemoryManager	This is type System.PMemoryManager.
PMemoryManagerEx	This is type System.PMemoryManagerEx.
PModuleUnloadRec	This is type System.PModuleUnloadRec.
PointerArray	This is type System.PointerArray.
POleVariant	This is type System.POleVariant.
PPAnsiChar	This is type System.PPAnsiChar.
PPChar	This is type System.PPChar.
PPCharArray	This is type System.PPCharArray.
PPDispatch	This is type System.PPDispatch.
PPointer	This is type System.PPointer.
PPointerArray	This is type System.PPointerArray.
PPUnknown	This is type System.PPUnknown.
PPWideChar	This is type System.PPWideChar.
PResStringRec	This is type System.PResStringRec.
PShortInt	This is type System.PShortInt.
PShortString	This is type System.PShortString.
PSingle	This is type System.PSingle.
PSmallInt	This is type System.PSmallInt.
PString	This is type System.PString.
PTextBuf	This is type System.PTextBuf.
PUCS2Char	This is type System.PUCS2Char.
PUCS4Char	This is type System.PUCS4Char.
PUCS4CharArray	This is type System.PUCS4CharArray.
PUnitEntryTable	This is type System.PUnitEntryTable.
PUnknown	This is type System.PUnknown.
PUTF8String	This is type System.PUTF8String.
PVarArray	This is type System.PVarArray.
PVarArrayBoundArray	This is type System.PVarArrayBoundArray.
PVarArrayCoorArray	This is type System.PVarArrayCoorArray.
PVarData	This is type System.PVarData.
PVariant	This is type System.PVariant.
PVariantManager	This is type System.PVariantManager.
PVarRec	This is type System::PVarRec.
PWideString	This is type System.PWideString.
PWord	This is type System.PWord.
PWordBool	This is type System.PWordBool.
SCODE	This is type System::SCODE.
TAssertErrorProc	This is type System.TAssertErrorProc.
TBooleanDynArray	This is type System::TBooleanDynArray.
TBoundArray	This is type System.TBoundArray.
TByteDynArray	This is type System::TByteDynArray.
TCardinalDynArray	This is type System::TCardinalDynArray.
TClass	This is type System.TClass.
TDateTime	TDateTime represents a date-and-time value in the Delphi language.
TDLLProc	This is type System.TDLLProc.
TDLLProcEx	This is type System.TDLLProcEx.
TDoubleDynArray	This is type System::TDoubleDynArray.
TEnumModuleFunc	This is type System.TEnumModuleFunc.
TEnumModuleFuncLW	This is type System.TEnumModuleFuncLW.
TFileIOFunc	This is type System.TFileIOFunc.
THandle	This is type System.THandle.
TInt64DynArray	This is type System::TInt64DynArray.
TIntegerDynArray	This is type System::TIntegerDynArray.
TInterfacedClass	This is type System.TInterfacedClass.
TLongWordDynArray	This is type System::TLongWordDynArray.
TMemoryMap	This is type System.TMemoryMap.
TModuleUnloadProc	This is type System.TModuleUnloadProc.
TModuleUnloadProcLW	This is type System.TModuleUnloadProcLW.
TPCharArray	This is type System.TPCharArray.
TResourceHandle	This is type System.TResourceHandle.
TSafeCallErrorProc	This is type System.TSafeCallErrorProc.
TShortIntDynArray	This is type System::TShortIntDynArray.
TSingleDynArray	This is type System::TSingleDynArray.
TSmallBlockTypeStates	This is type System.TSmallBlockTypeStates.
TSmallIntDynArray	This is type System::TSmallIntDynArray.
TStringDynArray	This is type System::TStringDynArray.
TSystemThreadEndProc	This is type System.TSystemThreadEndProc.
TSystemThreadFuncProc	This is type System.TSystemThreadFuncProc.
TTextBuf	This is type System.TTextBuf.
TTextIOFunc	This is type System.TTextIOFunc.
TThreadFunc	This is type System.TThreadFunc.
TUCS4CharArray	This is type System.TUCS4CharArray.
TVarArrayBoundArray	This is type System.TVarArrayBoundArray.
TVarArrayCoorArray	This is type System.TVarArrayCoorArray.
TVarOp	This is type System.TVarOp.
TVarType	This is type System.TVarType.
TWideStringDynArray	This is type System::TWideStringDynArray.
TWordDynArray	This is type System::TWordDynArray.
UCS2Char	This is type System.UCS2Char.
UCS4Char	UCS4Char is used for working with 4–byte Unicode characters.
UCS4String	UCS4String is used for working with 4–byte Unicode characters.
UnitEntryTable	This is type System.UnitEntryTable.
UTF8String	This is type System.UTF8String.

Variables

Name	Description
AbstractErrorProc	This is variable System.AbstractErrorProc.
AllocMemCount	Represents the total number of allocated memory blocks in a Delphi application.
AllocMemSize	Represents the total size of allocated memory blocks.
AssertErrorProc	Points to the assertion error-handler.
CmdLine	Points to the command-line arguments specified when the application is invoked.
CmdShow	Specifies the flags for displaying the application's main window.
DebugHook	This is variable System.DebugHook.
Default8087CW	Specifies the Default 8087 control word.
DefaultTextLineBreakStyle	Specifies the characters that are used by default to separate lines in text.
DispCallByIDProc	This is variable System.DispCallByIDProc.
DLLProc	Points to a procedure invoked by a DLL entry point.
envp	This is variable System.envp.
ErrorAddr	Contains the address of a statement causing a runtime error.
ErrorProc	Points to the RTL runtime error handler.
ErrOutput	This is variable System.ErrOutput.
ExceptClsProc	This is variable System.ExceptClsProc.
ExceptionClass	This is variable System.ExceptionClass.
ExceptObjProc	This is variable System.ExceptObjProc.
ExceptProc	Points to the lowest-level exception handler.
ExitCode	Contains the application's exit code.
ExitProc	Points to a program's exit procedure (provided for backward compatibility).
ExitProcessProc	Specifies the last procedure to execute before the application shuts down.
FileMode	Indicates the access mode on typed and untyped files opened by the Reset procedure.
HeapAllocFlags	Indicates how the memory manager obtains memory from the operating system.
HPrevInst	This is variable System.HPrevInst.
InitProc	InitProc is the last installed initialization procedure.
Input	Specifies a read-only Text file associated with the processes standard Input file.
IsConsole	Indicates whether the module was compiled as a console application.
IsLibrary	Indicates whether the module is a shared library.
IsMultiThread	Indicates whether the application spawned additional threads using BeginThread or TThread objects.
JITEnable	Controls when the just-in-time debugger is called.
LibModuleList	Lists module records for enumeration procedures.
MainInstance	Indicates the instance handle for the main executable.
MainThreadID	Indicates the instance handle for the current module's main thread of execution.
MaxDispArgs	This is variable System::MaxDispArgs.
ModuleUnloadList	This is variable System.ModuleUnloadList.
NeverSleepOnMMThreadContention	Dictates memory manager behavior during a thread contention.
NoErrMsg	Controls whether the application displays an error message when a runtime error occurs.
Output	Specifies a write-only Text file associated with the process's standard output file.
RaiseExceptionProc	Points to RaiseException Windows function.
RandSeed	RandSeed stores the built-in random number generator's seed.
ReportMemoryLeaksOnShutdown	Report memory leaks on shutdown.
RTLUnwindProc	This is variable System.RTLUnwindProc.
SafeCallErrorProc	This is variable System.SafeCallErrorProc.
SystemThreadEndProc	This is variable System.SystemThreadEndProc.
SystemThreadFuncProc	This is variable System.SystemThreadFuncProc.
Test8086	This is variable System.Test8086.
Test8087	This is variable System.Test8087.
TestFDIV	This is variable System.TestFDIV.
VarAddRefProc	This is variable System.VarAddRefProc.
VarClearProc	This is variable System.VarClearProc.
VarCopyProc	This is variable System.VarCopyProc.
VarToLStrProc	This is variable System.VarToLStrProc.
VarToWStrProc	This is variable System.VarToWStrProc.

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