VarIsNull | -V- | Alphabetic | Reference

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Extensions to Delphi
Improvements Over MiniCalc
Progress
^Reference ➤

^Units

^Alphabetic

^-A-

AddFinalizer
AnalyzeStreamText
AnsiChar
AnsiString
AppendToFile
AppendToTextFile
AppShutdownEvent
Assigned
AssignedPropBagFilter

^-B-

Boolean
BoolToStrLower
BoolToStrUpper
BoolToYesNo
BoolToYN
BuildPropBag
Byte

^-C-

CallAllWrapper
CallAllWrapperEx
CallOnceWrapper
CallOnceWrapperEx
Cardinal
CentralTimeToUTC
cfAllowSrcWriters
cfDestCannotExist
cfDestIsFile
cfDestIsFolder
cfDestMustExist
cfDoNotCreateFolder
cfPreserveTimeStamps
cfReplaceReadOnly
cfSkipHidden
cfSkipHiddenSystem
cfSkipSystem
Char
CharInSet
CharIs
Chr
CloseRecursiveIf
coAbs
coAcos
coAcosh
coAcot
coAcoth
coAcsc
coAcsch
coAsec
coAsech
coAsin
coAsinh
coAtan
coAtanh
coCeil
coCeil64
coCompare
coCompareNoCase
coCompareOp
coCos
coCosh
coCot
coCoth
coCsc
coCsch
coDetectCycles
coDSSimpleRoundTo
coExp
coFloor
coFloor64
coFrac
coGetDelphiType
coGetProp
coHash
coHypot
coIgnoreCase
coInt
coIsAtomic
coIsPrime
coIsZero
coIterator
coLargeNulls
coLn
coLog10
coLog2
coLogN
coLooseObj
coLooseStr
coLowerCase
CompareElements
CompareExpr
CompareExprSingle
CompareFields
CompareFieldsExcept
CompareOSVersion
CompareStringValues
CompareStringValuesAndNames
CompareTextFileNameAndFolder
CompareTextValues
CompareTextValuesAndNames
CompareWithOptions
CompilerVersion
coNameMode
coNextPrime
coNone
ContainerCopy
ContainerCount
ContainerFilter
ContainerFirst
ContainerGetByIndex
ContainerHas
ContainerIsEmpty
ContainerLast
ContainerToIterator
ContainerToList
Convert
coOrdered
coPower
Copy
CopyAvailable
CopyFiles
CopyFilesExcept
CopyPropBag
CopyPropBagExcept
CopyPropBagList
CopyPropBagListEx
CopyPropBagPrefix
CopyStream
CopyStreamGreedy
CopyTimeStamps
coRoot
coRound
coRoundToDigits
coSec
coSech
coSign
coSimpleRoundTo
coSin
coSinh
coSqrt
coStrictFloat
coStrictStr
coSymbolicEqual
coSymbolicEqualNoCase
coSymbolicGreater
coSymbolicGreaterEqual
coSymbolicGreaterEqualNoCase
coSymbolicGreaterNoCase
coSymbolicIn
coSymbolicLess
coSymbolicLessEqual
coSymbolicLessEqualNoCase
coSymbolicLessNoCase
coSymbolicNotEqual
coSymbolicNotEqualNoCase
coSymbolicNotSimilar
coSymbolicNotSimilarNoCase
coSymbolicSimilar
coSymbolicSimilarNoCase
coSymbolicSpaceShip
coSymbolicSpaceShipNoCase
coTan
coTanh
coTrunc
CountWhere
coUpdateHash
coUseLocale
coVarToTValue
CreateOSFile
CreateTempFile
CreateTempOutFile
csCaseSensitive
csIgnoreCase
csUnknown
csvIgnoreInnerQuotes
csvKeepInnerQuotes
csvKeepOuterQuotes
ctAnsiFixedChar
ctAnsiLongVarChar
ctAnsiMemo
ctAnsiString
ctAnsiVarChar
ctAutoDateTimeEnd
ctAutoDateTimeStart
ctAutoInc
ctAutoInc32
ctAutoInc64
ctBinary
ctBlob
ctBoolean
ctCurrency
ctDate
ctDateTime
ctDateTime2
ctDateTimeOffSet
ctDecimal
ctDouble
ctGUID
ctHierarchyID
ctInt16
ctInt32
ctInt64
ctInt8
ctInteger
ctInterface
ctRowVersion
ctSingle
ctTime
ctUInt16
ctUInt32
ctUInt64
ctUInt8
ctUnknown
ctVarBinary
ctVariant
ctWideFixedChar
ctWideLongVarChar
ctWideMemo
ctWideString
ctWideVarChar
Currency

^-D-

Date
DateOf
DateTimeToStr
Dec
DecDay
DecHalfYear
DecHour
Decimal
DecMillisecond
DecMinute
DecMonth
DecodeFileCreateMode
DecodeFileOpenMode
DecQuarter
DecSecond
DecWeek
DecYear
Default
DefaultToCloseSelfOnly
Defined
Delete
DeleteFiles
DerivedToBase
DescribeVariant
dfCheckErrors
dfIncludeFolders
dfIncludeReadOnly
dhDec
dhHex
DimericCheckSumsMatch
DimericCheckSumsMatchEx
DirectoryExists
dirForward
dirReverse
dirUnknown
Double
DownCase
DSAppStartUpComplete
DSAppStartUpInProgress
DSBoolToStr
DSCopyFile
DSDownCase
dsDupAccept
dsDupError
dsDupIgnoreNew
dsDupReplaceOld
DSEncodeDate
DSFileAge
DSForceDirectories
DSFormat
DSGrowCollection
DSHasOnAppStartup
DSNullValue
DSRaise (DSGenUtil)
DSRaise (DSStringUtil)
DSRandomize
dssikCopyFile
dssikDeleteDir
dssikDeleteFile
DSSleep
dssoCopyReadOnly
dssoNoDelete
dssoNoOverwrite
dssoNoRecursion
dssoOverwriteReadOnly
DSTrim
DSTrimInto
DSTrimLeft
DSTrimLeftInto
DSTrimRight
DSTrimRightInto
DSTryEncodeDate
DSTryEncodeDateTime
DSTryStrToDate
DSTryStrToDateTime
DSTryStrToInt
DSTryStrToInt64
DSTryStrToUInt
DSTryStrToUInt64
DSUpCase
DSVarCast
DSVarIsCustom
DSVarIsEmpty
DSVarIsFloat
DSVarIsNull
DSVarIsNumeric
DSVarIsOrdinal
DSVarIsScalar
DSVarToDateTime
DSVarTypeIsFloat
DSVarTypeIsNumeric
DSVarTypeIsOrdinal
DSVarTypeIsScalar
dtAnsiString
dtBoolean
dtCardinal
dtCurrency
dtDate
dtDateTime
dtDecimal
dtDouble
dtInt64
dtInteger
dtInterface
dtpDay
dtpHour
dtpMillisecond
dtpMinute
dtpMonth
dtpSecond
dtpYear
dtSingle
dtString
dtTime
dtUInt64
dtUnknown
dtVariant
dupAccept
dupError
dupIgnore
DuplicateHandleInheritable
DWORD

^-E-

EasternTimeToUTC
emError
emIgnore
emReplace
EncodeAs
EndOfTheHalfYear
EndOfTheQuarter
EnsureBufInStream
EnsureBufOutStream
EnumToStr
EnvironmentVariableExists
Evaluate
Exclude
ExecChild
ExecChildOnThread
ExpandEnvironmentVars
ExpandFileNameFromModule

^-F-

False
FalsePropBagFilter
famAppend
famAsIs
famIn
famOut
famRandom
faNone
faRead
faReadWrite
faWrite
fdCreate
fdCreateNew
fdOpen
fdOpenOrCreate
fdTruncate
ffArchive
ffBackupSemantics
ffBreadthFirst
ffCompressed
ffDeleteOnClose
ffEncrypted
ffFolders
ffHidden
ffNoBuffering
ffNormal
ffOffline
ffOpenNoRecall
ffOpenReparsePoint
ffOverlapped
ffPosixSemantics
ffRandomAccess
ffReadOnly
ffRecursive
ffSequentialScan
ffSessionAware
ffSkipFiles
ffSystem
ffTemporary
ffWriteThrough
FieldValue
FileArgs
FileArgsEx
FileBytes
FileContents
FileProtected
FileProtectedEx
FileText
FileTimeStamp
FillNullsInPropBag
FilterExpr
FilterField
FilterFields
FindFile
FindFiles
FindTextEncoding
FindUserSID
FirstChar
FirstWeekDayOfWeek
Frac
FromUTC
fsLooseFloat
fsNone
fsRead
fsReadWrite
fsReadWriteDelete
fsStrictFloat
fsUnknown
fsWrite
FullDateTimeToStr
FullTimeToStr

^-G-

GenerateTuskAPIDocs
GetAllProcessDetails
GetCallingModuleFileName
GetCharKind
GetComputerName
GetCryptoRandomBytes
GetCurrentProcessId
GetDirectoryListing
GetExitCode
GetFileDetails
GetFileOrFolderDetails
GetFileSize
GetFileSize64
GetFileTimestamp
GetFolderDetails
GetFullExeNameForProcess
GetFullExeNameForProcessID
GetInputMemoryStream
GetInputSubStream
GetListProp
GetLocalTimeZoneBias
GetLongFileName
GetModuleFileName
GetNameListProp
GetNewFileName
GetNextFolderInSequence
GetOldFileName
GetOutputMemoryStream
GetOutputSubStream
GetProcessesWithFileOpen
GetPropValue
GetShortFileName
GetSpecialFolder
GetStreamReader
GetStreamWriter
GetStringListProp
GetStringListPropEx
GetStringReader
GetStringWriter
GetSubProp
GetSubPropValue
GetSubReader
GetSubWriter
GetSystemDirectory
GetTempDirectory
GetTypeKind
GetUniversalFileName
GetUserName
GetWindowsDirectory
gstAnyTime
gstMaxTime
gstMinTime
gstNoRecursion
gstOneTime

^-H-

HandleIsValid
HashElements
HashFields
HashWithOptions
HasNames
High
HKEY
hmHeader
hmSkip
hmSkipIfEmpty

^-I-

IAnsiStringStream
IAssociation
IAutoDeleteFile
IBinaryDetectorStream
IBuffFileWriter
IBuffHandleWriter
IBufFileInStream
IBuffStreamWriter
IBuffWriter
IBufHandleInStream
IBufInStream
IBufOutStream
IByteCountInStream
IByteCountOutStream
IByteIterator
ICallAllWrapper
ICallOnceWrapper
IChunkedInputStream
IChunkedOutputStream
IClonable
IComparable
ICountedIterable
ICountedIterable<T>
ICriticalSection
IDateTimeIterator
IDeleteFilesSummary
IdempotentForPrinting
IDisposable
IDotBag
IDoubleIterator
IDSPattern
IDSStream
IDSSubject
IDSSubjectBase
IDSSubjectNotifier
IEncoding
IEncodingOptions
IEofInputStream
IEvent
IFileArchiver
IFileArgs
IFileCopyOptions
IFileDetails
IFileDetailsCache
IFileDetailsIterator
IFileInputStream
IFileOutputStream
IFileReader
IFileStream
IFileWriter
IFixedInputStream
IFreezable
IfThenElse
IHandleBaseStream
IHandleBaseStreamEx
IHandleInputStream
IHandleOutputStream
IHandleRandomInputStream
IHandleReader
IHandleRef
IHandleStream
IHandleWriter
IHashable
IHasher
IIdentity
IInputStream
IInt64Iterator
IIntegerIterator
IInterface
IIntfIterator
IIntfList
IIntfListBase
IIterable
IIterable<T>
IIterator
IIterator<T>
ILaunchArgs
ILineCountWriter
IList<T>
ILocationReader
ILogInit
ILogInitBase
IMaxBytesBufInStream
IMaxBytesInStream
IMaxBytesOutStream
IMemoryStream
IMutex
INamedValue
InBounds
Inc
IncHalfYear
Include
IncludeBase
IncludeImpl
IncludeStruct
IncQuarter
IndexOfNextMatch
INestedPropBag
INestedPropBagType
INestedTypedPropBag
Infinity
InitializeStdStreams
Insert
Inspect
Int
Int16
Int32
Int64
Int8
Integer
InternalError
IntToChar
IntToStr
InvalidDSHandle
InvertYesNo
InvokeAndNil
IOneTimeEvent
IOutputRedirect
IOutputStream
IProcess
IProcessDetails
IProcessInfo
IPropBag
IPropBagBuilder
IPropBagField
IPropBagFieldList
IPropBagFieldListBase
IPropBagFieldValue
IPropBagIterator
IPropBagList
IPropBagListBase
IPropBagType
IPutbackStream
IRandomInputStream
IRandomStream
IReader
IReadOnlyStringAssociation
IReadOnlyVector
IReadOnlyVector<T>
IReadOnlyVectorEnumerator
IReadOnlyVectorIterator
IReverseIterable
IReverseIterable<T>
IsBlank
IsConsole
IsConsole_StdIn
IsDebuggerPresent
ISemaphore
IsEndOfTheDay
IsEndOfTheHalfYear
IsEndOfTheMonth
IsEndOfTheQuarter
IsEndOfTheWeek
IsEndOfTheYear
IsFileLockOrShareError
ISimpleCompare
ISkipClone
ISlimRWLock
IsNegative
IsProcessElevated
IsProcessRunning
IsStartOfTheDay
IsStartOfTheHalfYear
IsStartOfTheMonth
IsStartOfTheQuarter
IsStartOfTheWeek
IsStartOfTheYear
IStdFlushingHandleStream
IStreamReader
IStreamWriter
IStringArray
IStringAssociation
IStringIterator
IStringList
IStringListBase
IStringReader
IStringWriter
IsValidGUID
IsWeekend
ISyncWriter
IterableToIntfList
IterableToStringList
ITextLineReader
ITruncFileStream
IType
ITypedPropBag
ITypedPropBagIterator
ITypedPropBagList
IVariantContainer
IVariantList
IVariantMapBase
IVariantSetBase
IVector
IVector<T>
IWaitableObject
IWaitableTimer
IWriter

^-K-

kDefaultBufferSize
kDefaultTruncFileSize
KeyToRegName
KeyType
KillFile
KillProcessWhenCurrentProcessDies
kLargeBufferSize
kMinPutbackStack

^-L-

LastChar
LastWeekDayOfWeek
LaunchArgs
LaunchFileExplorer
Length
lfmAll
lfmAny
lfmFull
lfmNone
ListOfFields
ListToIntfList
ListToStringList
LoadLogInitSettings
LocalTimeToUTC
LogInit
Low

^-M-

^-N-

NaN
NativeInt
NativeUInt
ncoCompare
ncoPropagate
ncrEqual
ncrGreaterThan
ncrLessThan
ncrNotEqual
ncrNull
ndtHideZeroHours
ndtHideZeroMinutes
ndtHideZeroSeconds
ndtToHours
ndtToMilliseconds
ndtToMinutes
ndtToSeconds
NearestWeekDay
NegInfinity
NestedPropBagType
NewAnsiFileWriter
NewAnsiStreamReader
NewAnsiStreamWriter
NewAnsiStringStream
NewAutoDeleteFile
NewBinaryDetectorStream
NewBuffStreamWriter
NewBuffWriter
NewBufHandleInStream
NewBufInStream
NewBufOutStream
NewByteCountInStream
NewByteCountOutStream
NewCriticalSection
NewCRLFReader
NewCSVIterator
NewDeleteFilesSummary
NewDSPattern
NewDupInStream
NewEvent
NewFileAppendStream
NewFileAppendWriter
NewFileArchiver
NewFileCopyOptions
NewFileDetails
NewFileDetailsCache
NewFileInStream
NewFileOutStream
NewFileReader
NewFileStream
NewFileWriter
NewFilterIterator
NewHandleInStream
NewHandleOutStream
NewHandleRandomInStream
NewHandleRandomStream
NewHandleReader
NewHandleWriter
NewInStreamRandomizer
NewIntfIterator
NewIntfList
NewIterable
NewIterator (DSList)
NewIterator (DSStreams)
NewLaunchArgs
NewLineCountWriter
NewListOf
NewLocationReader
NewLogStream
NewLogWriter
NewLowerCaseStream
NewMaxBytesBufInStream
NewMaxBytesInStream
NewMaxBytesOutStream
NewMaxCountIterator
NewMemoryStream
NewMutex
NewNestedPropBagList
NewNestedTypedPropBagList
NewNullFixedInStream
NewNullInStream
NewNullOutStream
NewNullReader
NewNullWriter
NewObjectCompare
NewObjectFilter
NewObjTransform
NewOneTimeEvent
NewOutputRedirectStream
NewProcessWaiter
NewPropBag
NewPropBagField
NewPropBagFieldArray
NewPropBagFieldList
NewPropBagList
NewPropBagType
NewPutbackStream
NewQueuedCriticalSection
NewRandomInputStreamSlice
NewReadOnlyStringArray
NewReadOnlyStringList
NewRedirectHandleReader
NewRedirectReader
NewRedirectStreamReader
NewRunLengthDecodingStream
NewRunLengthEncodingStream
NewSemaphore
NewSequenceFixedInStream
NewSequenceInStream
NewSequenceRandomInStream
NewSequenceReader
NewSlimRWLock
NewStreamReader
NewStreamWriter
NewStringBuilder
NewStringIterator
NewStringList
NewStringListFromVarArray
NewStringListOfNames
NewStringReader
NewStringWriter
NewSyncOutStream
NewSyncWriter
NewTeeStream
NewTeeWriter
NewTempFile
NewTempFileName
NewTextLineReader
NewThreadWaiter
NewTransformIterator
NewTruncFileStream
NewTypedPropBagList
NewUpperCaseStream
NewVarArrayOfByteStream
NewVariantCompare
NewVector
NewWaitableObject
NewWaitableTimer
NewWideningLowerCaseStream
NewWideningStream
NewWideningUpperCaseStream
NewWriter
NextObjectID
NextWeekDay
NextWeekendDay
NL
NoDateTime
NonLeapDaysBetween
NotBuffered
Now
NowUTC
NullableCompareResultToValueRelationship
NullableCompareToIntVar

^-O-

^-P-

^-R-

^-S-

SameContainer
SameFileData
SameInputStreamData
SameObject
SameStreamData
SameText
scLoose
scmCloseRecursive
scmCloseSelfOnly
scmDefault
scmIgnoreClose
scStrict
scUnknown
SelectAsIterator (DSList)
SelectAsIterator (DSPropertyBag)
SelectAsIteratorWhere (DSList)
SelectAsIteratorWhere (DSPropertyBag)
SetExceptionMessage
SetExitCode
SetLength
SetPropValue
sfAdminTools
sfAllowInf
sfAllowNaN
sfAltStartup
sfAppData
sfBitBucket
sfCDBurnArea
sfCommonAdminTools
sfCommonAltStartup
sfCommonAppData
sfCommonDesktopDirectory
sfCommonDocuments
sfCommonFavorites
sfCommonMusic
sfCommonOEMLinks
sfCommonPictures
sfCommonPrograms
sfCommonStartMenu
sfCommonStartup
sfCommonTemplates
sfCommonVideo
sfComputersNearMe
sfConnections
sfControls
sfCookies
sfDesktop
sfDesktopDirectory
sfDrives
sfFavorites
sfFonts
sfHistory
sfInternet
sfInternetCache
sfLocalAppData
sfMyDocuments
sfMyMusic
sfMyPictures
sfMyVideo
sfNetHood
sfNetwork
sfoDefaultPath
sfoDefaultUser
sfoDontCreate
sfoDontExpand
sfoDontVerify
sfoRaiseError
sfPersonal
sfPrinters
sfPrintHood
sfProfile
sfProgramFiles
sfProgramFilesCommon
sfProgramFilesCommonX86
sfProgramFilesX86
sfPrograms
sfRecent
sfResources
sfResourcesLocalized
sfSendTo
sfStartMenu
sfStartup
sfSystem
sfSystemX86
sfTemplates
sfWindows
ShortDateTimeToStr
ShortInt
Show
Single
skANSI
SkipAvailable
skUnicode
Sleep
SmallInt
snoForbidLeadingPlus
snoForbidLeadingZero
soaAll
soaSome
soaUnknown
soBeginning
soCurrent
soEnd
sOldTruncFileExtension
Split
Sqrt
sstAnyTime
sstNoRecursion
sstOneTime
StartOfTheHalfYear
StartOfTheQuarter
StdBinaryErr
StdBinaryIn
StdBinaryOut
StdError
StdInput
StdOutput
StdReader
StrArrayFromInts
StrArrayFromIntsWithFormat
StrArrayFromVariants
StrArrayFromVariantsWithFormat
StrArrayToVariant
StreamEof
StreamSkip
string
StringBuilder
StringListOfField
StringListOfFields
StrToDate
StrToDateTime
StrToDay
StrToInt
StrToInt64
StrToMonth
StrToUInt
StrToUInt64
StrToVarType
Succ
SystemErrorText
SystemLoginIsValid

^-T-

TArray<DSDecimal.Decimal>
TArray<DSGenUtil.IIntfIterator>
TArray<DSGenUtil.IIterator>
TArray<DSGenUtil.TCompare<DSPropertyBag.IPropBag>>
TArray<DSLaunchUtil.IProcessDetails>
TArray<DSLock.IEvent>
TArray<DSLock.IMutex>
TArray<DSLock.IOneTimeEvent>
TArray<DSLock.ISemaphore>
TArray<DSLock.IWaitableObject>
TArray<DSLock.IWaitableTimer>
TArray<DSPropertyBag.INamedValue>
TArray<DSPropertyBag.IPropBag>
TArray<DSPropertyBag.IPropBagField>
TArray<DSStreams.IDSStream>
TArray<DSStreams.IFixedInputStream>
TArray<DSStreams.IInputStream>
TArray<DSStreams.IOutputStream>
TArray<DSStreams.IRandomInputStream>
TArray<DSStreams.IReader>
TArray<DSStreams.IWriter>
TArray<System.AnsiChar>
TArray<System.AnsiString>
TArray<System.Boolean>
TArray<System.Byte>
TArray<System.Cardinal>
TArray<System.Char>
TArray<System.Currency>
TArray<System.Double>
TArray<System.IInterface>
TArray<System.Int64>
TArray<System.Integer>
TArray<System.ShortInt>
TArray<System.Single>
TArray<System.SmallInt>
TArray<System.string>
TArray<System.SysUtils.TProc>
TArray<System.TDate>
TArray<System.TDateTime>
TArray<System.UInt64>
TArray<System.Variant>
TArray<System.Word>
TArray<TuskEnvironment.IType>
TAutoOption
TByteSet
TCaseOption
TCaseOptions
TCaseSensitivity
TCompare<IInterface>
TCompare<IPropBag>
TCompare<Variant>
TCompareOption
TCompareOptions
TConstFunc<IFileArgs, Boolean>
TConstFunc<IPropBag, Variant>
TConstProc<string>
TCopyFileOption
TCopyFileOptions
TCustomOp
tdANSI
TDate
TDateTime
TDateTimePart
TDBColType
TDBColTypes
TDBDataType
TDBDataTypes
tdBytes
TDecOrHex
TDeleteFileOption
TDeleteFileOptions
TDSCharKind
TDSCharKinds
TDSCommit
TDSDirection
TDSDuplicates
TDSFileNameError
TDSReentrant
TDSReentrantMode
TDSStringSearchOption
TDSStringSearchOptions
TDSStrToFloatOption
TDSStrToFloatOptions
TDSSyncItemKind
TDSSyncOption
TDSSyncOptions
TDSTransMode
tdUnicode
TDuplicates
TemporarilyCreateFile
TEncodingResult
TEventAccessRight
TEventAccessRights
TFieldComparer
TFileAccess
TFileAccess_Unknown
TFileArgsMode
TFileCopyStatus
TFileDistrib
TFileDistrib_Unknown
TFileExistsMode
TFileFlag
TFileFlags
TFileOpenMode
TFileShare
TFileShare_Unknown
TFilter<IInterface>
TFilter<IPropBag>
TFilter<string>
TFilter<Variant>
TFindFilesOption
TFindFilesOptions
TFloatStrictness
tfoAccessed
tfoCreated
tfoFile
tfoFolder
tfoModified
tfoRaise
TForwardRev
TGetAttribOption
TGetAttribOptions
TGetStreamTimestampOption
THandle
THeaderMode
THREAD_ALL_ACCESS
THREAD_DIRECT_IMPERSONATION
THREAD_GET_CONTEXT
THREAD_IMPERSONATE
THREAD_QUERY_INFORMATION
THREAD_QUERY_LIMITED_INFORMATION
THREAD_SET_CONTEXT
THREAD_SET_INFORMATION
THREAD_SET_LIMITED_INFORMATION
THREAD_SET_THREAD_TOKEN
THREAD_SUSPEND_RESUME
THREAD_TERMINATE
TIndexedFilter<IInterface>
TIndexedFilter<Variant>
TIndexedTransform<Variant>
TLaunchOption
TLaunchOptions
TListFilterMode
TMissingDestFieldAction
TMissingFieldAction
tmMultiTrans
tmSingleTrans
TMutexAccessRight
TMutexAccessRights
TNiceDateTimeFmt
TNotBuffered
TNullableCompareOption
TNullableCompareResult
TObjectID
TObjectState
TObjectStates
TOperation
TOperations
toPostOrder
toPreOrder
TouchFile
TouchFileEx
ToUTC
TOutputRedirect
TParseCSVOption
TParseCSVOptions
TParseIntRangeOption
TParseIntRangeOptions
TProc
TProcessBinaryConsumer
TProcessTextConsumer
TPropResolution
TransformCompare
TReadBuffMode
TReadStatus
TRecycleFilesOption
TRecycleFilesOptions
TRelationalOp
True
TruePropBagFilter
Trunc
TryConvert
TryDecodeFileCreateMode
TryDecodeFileOpenMode
TryFindFile
TryGetEnvironmentVariable
TryGetFileSize
TryGetFileTimestamp
TryGetFullExeNameForProcess
TryGetFullExeNameForProcessID
TryGetInStreamTimestamp
TryGetOutStreamTimestamp
TryKeyToRegName
TryKillFile
TryNewDSPattern
TryNewFileInStream
TryNewFileOutStream
TryNewFileReader
TryNewFileStream
TryNewFileWriter
TryProtectFile
TryRegNameToKey
TryRemoveDirectoryTree
TrySetFileTimestamp
TrySetInStreamTimestamp
TrySetOutStreamTimestamp
TryStrToDay
TryStrToMonth
TryStrToVarType
TryWaitForAllObjects
TSciNotationOption
TSciNotationOptions
TSeekOrigin
TSemaphoreAccessRight
TSemaphoreAccessRights
TSetStreamTimestampOption
TSomeOrAll
TSpaceKind
TSpecialFolder
TSpecialFolderOption
TSpecialFolderOptions
tsSingleThread
tsThreadSafe
TStreamCloseMode
TStrictness
tsUnknown
TSysCharSet
TTextDecodingKind
TTextDecodingKinds
TThreadSafety
ttkAnsiChar
ttkAnsiString
ttkBoolean
ttkCardinal
ttkChar
ttkCurrency
ttkDate
ttkDateTime
ttkDecimal
ttkDouble
ttkDynArray
ttkEnum
ttkFunc
ttkGenIntf
ttkIList
ttkInt16
ttkInt64
ttkInt8
ttkInteger
ttkIntf
ttkNull
ttkObject
ttkOverload
ttkPointer
ttkSet
ttkSingle
ttkString
ttkType
ttkUInt16
ttkUInt64
ttkUInt8
ttkVariant
TTouchFileOption
TTouchFileOptions
TTransform<IInterface>
TTransform<IPropBag>
TTransform<Variant>
TTraversalOrder
TTuskTypeKind
TUnderscoreMode
TURIDecodeOption
TURIDecodeOptions
TURIEncodeOption
TURIEncodeOptions
TValueRelationship
TVarFunc<IInterface, Boolean>
TVariantFlag
TVariantFlags
TVariantRelationship
TVarToContainerOption
TVarToContainerOptions
TWaitableObjectWaitOption
TWaitableObjectWaitOptions
TWaitableTimerAccessRight
TWaitableTimerAccessRights
TWaitResult
TWindowsVersion
TWritePreamble
TYesNo
TypedBag
TypeOf
TypeOfValue

^-U-

^-V-

ValueRelationshipToInt
ValueRelationshipToNullableCompareResult
ValueType
varAnsiStr
varAny
varBoolean
varCurrency
varDate
varDecimal
varDispatch
varDouble
varEmpty
varError
VarFunc
Variant
VariantFilter
VariantToIterator
VariantToReadOnlyVector
VariantToVector
varInt16
varInt32
varInt64
varInt8
VarIsArray
VarIsAssigned
VarIsAtomic
VarIsAtomicEx
VarIsClear
VarIsClearOrNull
VarIsContainer
VarIsCustom
VarIsDate
VarIsDSNull
VarIsEmpty
VarIsEmptyBlankOrNull
VarIsEmptyNilOrNull
VarIsEmptyOrNull
VarIsEmptyOrObject
VarIsInt
VarIsInt64
VarIsNil
VarIsNull
VarIsObject
VarIsSimpleInt
VarIsSimpleUInt
VarIsStr
VarIsZero
VarNeedsDeepClone
varNull
varOleStr
varSingle
varStrArg
varString
VarToBool
VarToCardinal
VarToDate
VarToFloat
VarToInt
VarToInt64
VarToObject
VarToText
VarToUInt64
VarToYesNo
VarType
VarTypeIsArray
VarTypeIsCustom
VarTypeIsDecimal
VarTypeIsInt
VarTypeIsInt64
VarTypeIsStr
VarTypeNeedsDeepClone
VarTypeToStr
varUInt16
varUInt32
varUInt64
varUInt8
varUnknown
varUString
varVariant
vcoAllowAssoc
vcoAllowMultiDimArray
vcoAllowString
vcoDontAllowArray
vfDefined
vfNoStrCast
vfNumeric
vfOrdinal
vfScalar
vfShallowClone
vrEqual
vrGreaterThan
vrLessThan
vrNotEqual

^-W-

WaitForAllObjects
WaitForObjects
WideChar
Win32
Win64
Word
wowoAcquireAbandonedMutex
wpAlways
wpAlwaysAtStart
wpAuto
wpNever
Write
Writeln
WriteToFile
wvNone
wvUnknown
wvVista
wvWin7
wvXP

^-Y-

YesNoToVar
ynNo
ynUnknown
ynYes

^Syntax

VarIsNull

function VarIsNull( const V: Variant): Boolean;

Defined in: RTL

⏱ Last Modified: Mon 3:43:39 pm

This article

⏱ Mon 3:43:39 pm