Functions._accept Method (RT)

Functions._ArrayToObjectArray Method (RT)

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Functions._Break Method (RT)

Functions._CallClipFunc Method (RT)

Functions._CreateInstance Method (RT)

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Functions._MRestore Method (RT)

Functions._MSave Method (RT)

Functions._MxRelease Method (RT)

Functions._NoAlias Method (RT)

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Functions._Str3 Method (RT)

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Functions._VoDbErrInfoPtr Method (RT)

Functions._wait Method (RT)

Functions.AAdd Method (RT)

Functions.Abs Method (RT)

Functions.AbsFloat Method (RT)

Functions.AClone Method (RT)

Functions.ACloneShallow Method (RT)

Functions.ACopy Method (RT)

Functions.ACos Method (RT)

Functions.ACot Method (RT)

Functions.ADel Method (RT)

Functions.ADim Method (RT)

Functions.ADimPic Method (RT)

Functions.ADir Method (RT)

Functions.AEval Method (RT)

Functions.AEvalA Method (RT)

Functions.AEvalOld Method (RT)

Functions.AFields Method (RT)

Functions.AFill Method (RT)

Functions.AIns Method (RT)

Functions.ALen Method (RT)

Functions.Alias Method (RT)

Functions.Alias0 Method (RT)

Functions.Alias0Sym Method (RT)

Functions.AllowCollectThread Method (RT)

Functions.Ansi2OemBuff Method (RT)

Functions.AReplicate Method (RT)

Functions.Array Method (RT)

Functions.ArrayBuild Method (RT)

Functions.ArrayCreate Method (RT)

Functions.ArrayDeProtect Method (RT)

Functions.ArrayGet Method (RT)

Functions.ArrayInit Method (RT)

Functions.ArrayNew Method (RT)

Functions.ArrayProtect Method (RT)

Functions.ArrayPut Method (RT)

Functions.ArrayStore Method (RT)

Functions.ArraySwap Method (RT)

Functions.AScan Method (RT)

Functions.AScanBin Method (RT)

Functions.AScanBinExact Method (RT)

Functions.AScanExact Method (RT)

Functions.ASend Method (RT)

Functions.AsHexString Method (RT)

Functions.ASin Method (RT)

Functions.ASize Method (RT)

Functions.ASort Method (RT)

Functions.AsPadr Method (RT)

Functions.AsString Method (RT)

Functions.AsSymbol Method (RT)

Functions.ATail Method (RT)

Functions.ATan Method (RT)

Functions.Atan2 Method (RT)

Functions.ATrueDel Method (RT)

Functions.Between Method (RT)

Functions.Bin2Date Method (RT)

Functions.Bin2F Method (RT)

Functions.Bin2Logic Method (RT)

Functions.BLOBDirectExport Method (RT)

Functions.BLOBDirectGet Method (RT)

Functions.BLOBDirectImport Method (RT)

Functions.BLOBDirectPut Method (RT)

Functions.BLOBExport Method (RT)

Functions.BLOBGet Method (RT)

Functions.BLOBImport Method (RT)

Functions.BLOBRootGet Method (RT)

Functions.BLOBRootLock Method (RT)

Functions.BLOBRootPut Method (RT)

Functions.BLOBRootUnlock Method (RT)

Functions.Bof Method (RT)

Functions.CanBreak Method (RT)

Functions.CDoW Method (RT)

Functions.Ceil Method (RT)

Functions.CheckInstanceOf Method (RT)

Functions.ClassCount Method (RT)

Functions.ClassList Method (RT)

Functions.ClassName Method (RT)

Functions.ClassTree Method (RT)

Functions.ClassTreeClass Method (RT)

Functions.cls Method (RT)

Functions.CMonth Method (RT)

Functions.Col Method (RT)

Functions.Collect Method (RT)

Functions.CollectCount Method (RT)

Functions.CollectForced Method (RT)

Functions.ConcatAtom Method (RT)

Functions.ConcatAtom3 Method (RT)

Functions.ConcatAtom4 Method (RT)

Functions.ConcatAtom5 Method (RT)

Functions.ConDate Method (RT)

Functions.Cos Method (RT)

Functions.Cot Method (RT)

Functions.CParamCount Method (RT)

Functions.CreateInstance Method (RT)

Functions.CSend Method (RT)

Functions.CToD Method (RT)

Functions.CToDAnsi Method (RT)

Functions.Date Method (RT)

Functions.Date2Bin Method (RT)

Functions.Day Method (RT)

Functions.DbApp Method (RT)

Functions.DbAppDelim Method (RT)

Functions.DbAppend Method (RT)

Functions.DbAppSdf Method (RT)

Functions.DbAutoLock Method (RT)

Functions.DbAutoUnLock Method (RT)

Functions.DbBlobInfo Method (RT)

Functions.DbBuffRefresh Method (RT)

Functions.DbClearFilter Method (RT)

Functions.DbClearIndex Method (RT)

Functions.DBClearOrderCondition Method (RT)

Functions.DbClearRelation Method (RT)

Functions.DbClearScope Method (RT)

Functions.DbCloseAll Method (RT)

Functions.DbCloseArea Method (RT)

Functions.DbCommit Method (RT)

Functions.DbCommitAll Method (RT)

Functions.DbContinue Method (RT)

Functions.DbCopy Method (RT)

Functions.DbCopyDelim Method (RT)

Functions.DbCopySDF Method (RT)

Functions.DbCopyStruct Method (RT)

Functions.DbCopyXStruct Method (RT)

Functions.DbCreate Method (RT)

Functions.DbCreateIndex Method (RT)

Functions.DbCreateOrder Method (RT)

Functions.DbDelete Method (RT)

Functions.DbDeleteOrder Method (RT)

Functions.DbDriver Method (RT)

Functions.DbEval Method (RT)

Functions.DBF Method (RT)

Functions.DbFieldInfo Method (RT)

Functions.DBFileCopy Method (RT)

Functions.DbFilter Method (RT)

Functions.DbGetSelect Method (RT)

Functions.DbGoBottom Method (RT)

Functions.DbGoto Method (RT)

Functions.DbGoTop Method (RT)

Functions.DbInfo Method (RT)

Functions.DbJoin Method (RT)

Functions.DbJoinAppend Method (RT)

Functions.DbLocate Method (RT)

Functions.DbMemoExt Method (RT)

Functions.DbMemoField Method (RT)

Functions.DbOrderInfo Method (RT)

Functions.DbPack Method (RT)

Functions.DbRecall Method (RT)

Functions.DbRecordInfo Method (RT)

Functions.DbReindex Method (RT)

Functions.DbRelation Method (RT)

Functions.DbRLock Method (RT)

Functions.DbRLockList Method (RT)

Functions.DbRSelect Method (RT)

Functions.DbRUnLock Method (RT)

Functions.DbScope Method (RT)

Functions.DbSeek Method (RT)

Functions.DbSelect Method (RT)

Functions.DbSelectArea Method (RT)

Functions.DbSetDriver Method (RT)

Functions.DbSetFilter Method (RT)

Functions.DbSetFound Method (RT)

Functions.DbSetIndex Method (RT)

Functions.DbSetOrder Method (RT)

Functions.DbSetOrderCondition Method (RT)

Functions.DbSetRelation Method (RT)

Functions.DbSetScope Method (RT)

Functions.DbSetSelect Method (RT)

Functions.DbSkip Method (RT)

Functions.DbSort Method (RT)

Functions.DbStruct Method (RT)

Functions.DbSymSelect Method (RT)

Functions.DbTotal Method (RT)

Functions.DbTrans Method (RT)

Functions.DbUnLock Method (RT)

Functions.DbUnLockAll Method (RT)

Functions.DbUpdate Method (RT)

Functions.DbUseArea Method (RT)

Functions.DbZap Method (RT)

Functions.DebOut Method (RT)

Functions.Default Method (RT)

Functions.Deleted Method (RT)

Functions.Descend Method (RT)

Functions.DescendA Method (RT)

Functions.DirChange Method (RT)

Functions.Directory Method (RT)

Functions.DirMake Method (RT)

Functions.DirRemove Method (RT)

Functions.DiskChange Method (RT)

Functions.DoError Method (RT)

Functions.DoW Method (RT)

Functions.DOY Method (RT)

Functions.DToC Method (RT)

Functions.DToR Method (RT)

Functions.DToS Method (RT)

Functions.Empty Method (RT)

Functions.EmptyField Method (RT)

Functions.EmptyPSZ Method (RT)

Functions.EmptyRecord Method (RT)

Functions.EmptyString Method (RT)

Functions.EmptyUsual Method (RT)

Functions.EnableArrayIndexCheck Method (RT)

Functions.EnableLBOptimizations Method (RT)

Functions.EnforceNumeric Method (RT)

Functions.EnforceType Method (RT)

Functions.Eof Method (RT)

Functions.ErrorBlock Method (RT)

Functions.ErrorExec Method (RT)

Functions.ErrorSys Method (RT)

Functions.Eval Method (RT)

Functions.Evaluate Method (RT)

Functions.ExecScript Method (RT)

Functions.ExecScriptFast Method (RT)

Functions.Exp Method (RT)

Functions.F2Bin Method (RT)

Functions.Fact Method (RT)

Functions.FCount Method (RT)

Functions.FieldBlock Method (RT)

Functions.FieldBlockSym Method (RT)

Functions.FieldGet Method (RT)

Functions.FieldGetAlias Method (RT)

Functions.FieldGetArea Method (RT)

Functions.FieldGetBytes Method (RT)

Functions.FieldGetSelect Method (RT)

Functions.FieldGetSym Method (RT)

Functions.FieldName Method (RT)

Functions.FieldPos Method (RT)

Functions.FieldPosSym Method (RT)

Functions.FieldPut Method (RT)

Functions.FieldPutAlias Method (RT)

Functions.FieldPutArea Method (RT)

Functions.FieldPutBytes Method (RT)

Functions.FieldPutSelect Method (RT)

Functions.FieldPutSym Method (RT)

Functions.FieldSym Method (RT)

Functions.FieldWBlock Method (RT)

Functions.FieldWBlockSym Method (RT)

Functions.FindClass Method (RT)

Functions.Float2Long Method (RT)

Functions.FloatFormat Method (RT)

Functions.Flock Method (RT)

Functions.Floor Method (RT)

Functions.Found Method (RT)

Functions.FParamCount Method (RT)

Functions.Frac Method (RT)

Functions.FRead Method (RT)

Functions.FRead3 Method (RT)

Functions.FRead4 Method (RT)

Functions.FReadLine Method (RT)

Functions.FReadText3 Method (RT)

Functions.FSeek Method (RT)

Functions.FWrite Method (RT)

Functions.FWrite3 Method (RT)

Functions.FWriteLine Method (RT)

Functions.FWriteText Method (RT)

Functions.GetColor Method (RT)

Functions.GetRTFullPath Method (RT)

Functions.GetThreadCount Method (RT)

Functions.GetTickCountLow Method (RT)

Functions.Header Method (RT)

Functions.InCollect Method (RT)

Functions.IndexCount Method (RT)

Functions.IndexExt Method (RT)

Functions.IndexHPLock Method (RT)

Functions.IndexKey Method (RT)

Functions.IndexOrd Method (RT)

Functions.InList Method (RT)

Functions.InListExact Method (RT)

Functions.Integer Method (RT)

Functions.IsAccess Method (RT)

Functions.IsArray Method (RT)

Functions.IsAssign Method (RT)

Functions.IsBinary Method (RT)

Functions.IsByRef Method (RT)

Functions.IsClass Method (RT)

Functions.IsClassOf Method (RT)

Functions.IsCodeBlock Method (RT)

Functions.IsCurrency Method (RT)

Functions.IsDate Method (RT)

Functions.IsDateTime Method (RT)

Functions.IsDecimal Method (RT)

Functions.IsFloat Method (RT)

Functions.IsFractional Method (RT)

Functions.IsInstanceOf Method (RT)

Functions.IsInstanceOfUsual Method (RT)

Functions.IsInt64 Method (RT)

Functions.IsInteger Method (RT)

Functions.IsLogic Method (RT)

Functions.IsLong Method (RT)

Functions.IsMethod Method (RT)

Functions.IsMethodClass Method (RT)

Functions.IsMethodUsual Method (RT)

Functions.IsNil Method (RT)

Functions.IsNumeric Method (RT)

Functions.IsObject Method (RT)

Functions.IsPtr Method (RT)

Functions.IsString Method (RT)

Functions.IsSymbol Method (RT)

Functions.IVarGet Method (RT)

Functions.IVarGetInfo Method (RT)

Functions.IVarGetSelf Method (RT)

Functions.IvarList Method (RT)

Functions.IvarListClass Method (RT)

Functions.IVarPut Method (RT)

Functions.IVarPutInfo Method (RT)

Functions.IVarPutSelf Method (RT)

Functions.JCDOW Method (RT)

Functions.JCMONTH Method (RT)

Functions.JCYEAR Method (RT)

Functions.LastRec Method (RT)

Functions.Len Method (RT)

Functions.LOG Method (RT)

Functions.Log10 Method (RT)

Functions.LUpdate Method (RT)

Functions.MAssign Method (RT)

Functions.Max Method (RT)

Functions.MaxAtom Method (RT)

Functions.MCompile Method (RT)

Functions.Mem2String Method (RT)

Functions.MemAlloc Method (RT)

Functions.MemAtSpecial Method (RT)

Functions.MemByte Method (RT)

Functions.MemCAlloc Method (RT)

Functions.MemChr Method (RT)

Functions.MemClear Method (RT)

Functions.MemComp Method (RT)

Functions.MemCopy Method (RT)

Functions.MemCopyString Method (RT)

Functions.MemDWord Method (RT)

Functions.MemFree Method (RT)

Functions.MemGrpAlloc Method (RT)

Functions.MemGrpCAlloc Method (RT)

Functions.MemGrpClose Method (RT)

Functions.MemGrpEnum Method (RT)

Functions.MemGrpOpen Method (RT)

Functions.MemInt Method (RT)

Functions.MemLen Method (RT)

Functions.MemLong Method (RT)

Functions.MemLower Method (RT)

Functions.MemMove Method (RT)

Functions.MemoTran Method (RT)

Functions.MemRealloc Method (RT)

Functions.MemSet Method (RT)

Functions.MemShort Method (RT)

Functions.MemTotal Method (RT)

Functions.MemTrace Method (RT)

Functions.MemUpper Method (RT)

Functions.MemVarBlock Method (RT)

Functions.MemVarBlockSym Method (RT)

Functions.MemVarClear Method (RT)

Functions.MemVarGet Method (RT)

Functions.MemVarGetSym Method (RT)

Functions.MemVarPut Method (RT)

Functions.MemVarPutSym Method (RT)

Functions.MemVarRelease Method (RT)

Functions.MemVarTryGet Method (RT)

Functions.MemWalk Method (RT)

Functions.MemWord Method (RT)

Functions.MethodList Method

Functions.MethodListClass Method

Functions.MExec Method (RT)

Functions.Min Method (RT)

Functions.MLCount Method (RT)

Functions.MLcToPos Method (RT)

Functions.MLPos Method (RT)

Functions.Mod Method (RT)

Functions.Month Method (RT)

Functions.MParamCount Method (RT)

Functions.MPosToLc Method (RT)

Functions.NewIndexLock Method (RT)

Functions.NewLocks Method (RT)

Functions.NoMethod Method (RT)

Functions.NTrim Method (RT)

Functions.Object2Array Method (RT)

Functions.Object2Float Method (RT)

Functions.Oem2AnsiBuff Method (RT)

Functions.OOPTree Method (RT)

Functions.OOPTreeClass Method (RT)

Functions.OrdBagExt Method (RT)

Functions.OrdBagName Method (RT)

Functions.OrdCondSet Method (RT)

Functions.OrdCount Method (RT)

Functions.OrdCreate Method (RT)

Functions.OrdDescend Method (RT)

Functions.OrdDestroy Method (RT)

Functions.OrdFor Method (RT)

Functions.OrdIsUnique Method (RT)

Functions.OrdKey Method (RT)

Functions.OrdKeyAdd Method (RT)

Functions.OrdKeyCount Method (RT)

Functions.OrdKeyDel Method (RT)

Functions.OrdKeyGoto Method (RT)

Functions.OrdKeyNo Method (RT)

Functions.OrdKeyVal Method (RT)

Functions.OrdList Method (RT)

Functions.OrdListAdd Method (RT)

Functions.OrdListClear Method (RT)

Functions.OrdListRebuild Method (RT)

Functions.OrdName Method (RT)

Functions.OrdNumber Method (RT)

Functions.OrdScope Method (RT)

Functions.OrdSetFocus Method (RT)

Functions.OrdSetRelation Method (RT)

Functions.OrdSkipUnique Method (RT)

Functions.Pad Method (RT)

Functions.PadC Method (RT)

Functions.PadL Method (RT)

Functions.PadR Method (RT)

Functions.PaletteRGB Method (RT)

Functions.Pause Method (RT)

Functions.PI Method (RT)

Functions.Pow Method (RT)

Functions.Psz2String Method (RT)

Functions.Psz2Usual Method (RT)

Functions.PszAlloc Method (RT)

Functions.PszLen Method (RT)

Functions.QOut Method (RT)

Functions.QQOut Method (RT)

Functions.Rand Method (RT)

Functions.RddCount Method (RT)

Functions.RddInfo Method (RT)

Functions.RddList Method (RT)

Functions.RddName Method (RT)

Functions.RddSetDefault Method (RT)

Functions.RddVersion Method (RT)

Functions.RecCount Method (RT)

Functions.RecNo Method (RT)

Functions.RecSize Method (RT)

Functions.RegisterAxit Method (RT)

Functions.RLock Method (RT)

Functions.Round Method (RT)

Functions.Row Method (RT)

Functions.RToD Method (RT)

Functions.Select Method (RT)

Functions.Send Method (RT)

Functions.Set Method (RT)

Functions.SetAlternate Method (RT)

Functions.SetAltFile Method (RT)

Functions.SetColor Method (RT)

Functions.SetConsole Method (RT)

Functions.SetFDateTime Method (RT)

Functions.SetFloatDelta Method (RT)

Functions.SetPos Method (RT)

Functions.SEval Method (RT)

Functions.SEvalA Method (RT)

Functions.ShowArray Method (RT)

Functions.ShowObject Method (RT)

Functions.ShowPrivates Method (RT)

Functions.ShowPublics Method (RT)

Functions.Sin Method (RT)

Functions.SplitPath Method (RT)

Functions.SQrt Method (RT)

Functions.SToD Method (RT)

Functions.Str Method (RT)

Functions.Str1 Method (RT)

Functions.Str2 Method (RT)

Functions.Str3 Method (RT)

Functions.StrEvaluate Method (RT)

Functions.StrFloat Method (RT)

Functions.String2Atom Method (RT)

Functions.String2Symbol Method (RT)

Functions.StringAlloc Method (RT)

Functions.StrInt Method (RT)

Functions.StrLong Method (RT)

Functions.StrToFloat Method (RT)

Functions.StrTran Method (RT)

Functions.StrZero Method (RT)

Functions.SubS Method (RT)

Functions.SubStr Method (RT)

Functions.Symbol2String Method (RT)

Functions.SysAddAtom Method (RT)

Functions.SysAddAtomUpperA Method (RT)

Functions.SysCompAtom Method (RT)

Functions.SysFindAtom Method (RT)

Functions.SysGetAtomName Method (RT)

Functions.Tan Method (RT)

Functions.TimePsz Method (RT)

Functions.TimePsz24 Method (RT)

Functions.Today Method (RT)

Functions.Tone Method (RT)

Functions.ToWord Method (RT)

Functions.Transform Method (RT)

Functions.TString Method (RT)

Functions.Type Method (RT)

Functions.Unformat Method (RT)

Functions.UnRegisterAxit Method (RT)

Functions.Used Method (RT)

Functions.UsualType Method (RT)

Functions.UsualVal Method (RT)

Functions.Val Method (RT)

Functions.ValType Method (RT)

Functions.VarGet Method (RT)

Functions.VarGetSym Method (RT)

Functions.VarPut Method (RT)

Functions.VarPutSym Method (RT)

Functions.Version Method (RT)

Functions.VoDbAlias Method (RT)

Functions.VoDbAliasSym Method (RT)

Functions.VoDbAppend Method (RT)

Functions.VoDbBlobInfo Method (RT)

Functions.VoDbBof Method (RT)

Functions.VoDbBuffRefresh Method (RT)

Functions.VoDbClearFilter Method (RT)

Functions.VoDbClearLocate Method (RT)

Functions.VoDbClearRelation Method (RT)

Functions.VoDbClearScope Method (RT)

Functions.VoDbCloseAll Method (RT)

Functions.VoDbCloseArea Method (RT)

Functions.VoDbCommit Method (RT)

Functions.VoDbCommitAll Method (RT)

Functions.VoDbContinue Method (RT)

Functions.VoDbCreate Method (RT)

Functions.VoDbDelete Method (RT)

Functions.VoDbDeleted Method (RT)

Functions.VoDbEof Method (RT)

Functions.VoDbEval Method (RT)

Functions.VoDbFieldGet Method (RT)

Functions.VoDbFieldGetBytes Method (RT)

Functions.VoDbFieldInfo Method (RT)

Functions.VoDbFieldPut Method (RT)

Functions.VoDbFieldPutBytes Method (RT)

Functions.VoDbFileGet Method (RT)

Functions.VoDbFilePut Method (RT)

Functions.VoDbFilter Method (RT)

Functions.VoDbFlock Method (RT)

Functions.VoDbFound Method (RT)

Functions.VoDbGetScope Method (RT)

Functions.VoDbGetSelect Method (RT)

Functions.VoDbGoBottom Method (RT)

Functions.VoDbGoto Method (RT)

Functions.VoDbGoTop Method (RT)

Functions.VoDbInfo Method (RT)

Functions.VoDbJoinAppend Method (RT)

Functions.VoDbLastRec Method (RT)

Functions.VoDbLocate Method (RT)

Functions.VoDbMemoExt Method (RT)

Functions.VoDbOrdBagExt Method (RT)

Functions.VoDbOrdCondSet Method (RT)

Functions.VoDbOrdCreate Method (RT)

Functions.VoDbOrdDestroy Method (RT)

Functions.VoDbOrderInfo Method (RT)

Functions.VoDbOrdListAdd Method (RT)

Functions.VoDbOrdListClear Method (RT)

Functions.VoDbOrdListRebuild Method (RT)

Functions.VoDbOrdSetFocus Method (RT)

Functions.VoDbPack Method (RT)

Functions.VoDbRddCount Method (RT)

Functions.VoDbRddInfo Method (RT)

Functions.VoDbRddList Method (RT)

Functions.VoDbRddName Method (RT)

Functions.VoDbRddSetDefault Method (RT)

Functions.VoDbRecall Method (RT)

Functions.VoDbRecno Method (RT)

Functions.VoDbRecordGet Method (RT)

Functions.VoDbRecordInfo Method (RT)

Functions.VoDbRecordPut Method (RT)

Functions.VoDbRelation Method (RT)

Functions.VoDbRlock Method (RT)

Functions.VoDbRSelect Method (RT)

Functions.VoDbSeek Method (RT)

Functions.VoDbSelect Method (RT)

Functions.VoDbSetFilter Method (RT)

Functions.VoDbSetFound Method (RT)

Functions.VoDbSetLocate Method (RT)

Functions.VoDbSetRelation Method (RT)

Functions.VoDbSetScope Method (RT)

Functions.VoDbSetSelect Method (RT)

Functions.VoDbSkip Method (RT)

Functions.VoDbSkipScope Method (RT)

Functions.VoDbSort Method (RT)

Functions.VoDbSymSelect Method (RT)

Functions.VoDbTrans Method (RT)

Functions.VoDbTransRec Method (RT)

Functions.VoDbUnlock Method (RT)

Functions.VoDbUnLockAll Method (RT)

Functions.VoDbUseArea Method (RT)

Functions.VoDbZap Method (RT)

Functions.XSharpLoadLibrary Method (RT)

Functions.Year Method (RT)

Functions.DbOrderInfo Method

Return and optionally change information about orders and index files.

Namespace: XSharp.RT
Assembly: XSharp.RT (in XSharp.RT.dll) Version: 2.16

Syntax

Copy

 FUNCTION DbOrderInfo(
	kInfoType,
	cIndexFile,
	uOrder,
	uNewSetting
) AS USUAL CLIPPER

[ClipperCallingConventionAttribute(new string[] { ... })]
public static Usual DbOrderInfo(
	Usual kInfoType = default,
	Usual cIndexFile = default,
	Usual uOrder = default,
	Usual uNewSetting = default
)

Request Example View Source

Parameters

kInfoType (Optional): Type: Usual
Specifies the type of information.
The constants are listed below. Note, however, that not all constants are supported for all RDDs.
Important! DBOI_USER is a constant that returns the minimum value that third-party RDD developers can use for defining new kInfoType parameters. Values less than DBOI_USER are reserved for Computer Associates development.
cIndexFile (Optional): Type: Usual
The name of an index file, including an optional drive and directory (no extension should be specified).
Use this argument with cOrder to remove ambiguity when there are two or more orders with the same name in different index files.
If cIndexFile is not open by the current process, a runtime error is raised.
uOrder (Optional): Type: Usual
The name of the order about which you want to obtain information or a number representing its position in the order list. (For single-order index files, the order name is the eight-letter index file name.)
Using the order name is the preferred method since the position may be difficult to determine using multiple-order index files. Invalid values are ignored.
If no index file or order is specified, the controlling order is assumed.
uNewSetting (Optional): Type: Usual
If specified, this parameter is used to change the value of a setting.
The data type (and whether uNewSetting can be specified), depends on the kInfoType constant and is documented in the Constants section below.
DBOI_BAGEXT Returns the default order bag file extension as a string. This is similar to DBOI_INDEXEXT except it applies only to those RDD's supporting multiple orders such as DBFCDX.
DBOI_BAGNAME Returns the name of the specified order bag file as a string. This is similar to DBOI_INDEXNAME except it applies only to those RDD's supporting multiple orders such as DBFCDX.
DBOI_CONDITION Returns the for condition of the specified order as a string.
DBOI_CUSTOM Returns and optionally sets the logical flag indicating whether the specified order is custom built (for RDDs that support custom built orders). Note that although you can turn the custom built flag on for a standard order by specifying TRUE for the uNewSetting argument, you cannot turn a custom built order into a standard order. Specifying FALSE for uNewSetting is the same as not specifying the argument at all — both return the current setting.
DBOI_EXPRESSION Returns the order key expression of the specified order as a string.

DBOI_FULLPATH Returns the full path of the specified index file as a string.
DBOI_HPLOCKING Returns a logical flag indicating whether the specified index file uses the high performance index locking schema (see IndexHPLock() function).
DBOI_INDEXEXT Returns the default index file extension as a string.
DBOI_INDEXNAME Returns the name of the specified index file as a string.
DBOI_ISCOND Returns a logical flag that determines whether the specified order was defined using a for condition.
DBOI_ISDESC Returns the logical flag that determines if the specified order is descending.
For drivers that support dynamically setting the descending flag at runtime, specify the new value as a logical, using DBOrderInfo(DBOI_ISDESC, [cIndexFile], [cOrder | nPosition], lNewSetting).
The current setting is returned before it is changed.
DBOI_KEYCOUNT Returns the number of keys in the specified order.
DBOI_KEYDEC Returns the number of decimals in the key of the specified order.
DBOI_KEYSINCLUDED
Returns the number of keys included in the specified order so far.
This is primarily useful for conditional orders.
It can be used during the status display process (with the EVAL clause of the INDEX command).
DBOI_KEYSIZE Returns the size of the key in the specified order as a number.
DBOI_KEYTYPE Returns the data type of the key in the specified order as a string.
DBOI_KEYVAL Returns the key value of the current record in the specified order.
DBOI_LOCKOFFSET Returns the locking offset (see NewIndexLock() function) for the specified index file as a numeric value.
DBOI_NAME Returns the name of the specified order as a string.
DBOI_NUMBER Returns the numeric position of the specified order in the order list.
DBOI_ORDERCOUNT
Returns the number of orders defined in the specified index file.
DBOI_POSITION Returns the logical record number of the current record within the specified order.
DBOI_RECNO Returns the physical record number of the current record within the specified order.
DBOI_SCOPEBOTTOM
Returns the bottom boundary of the scope for the specified order.
DBOI_SCOPETOP Returns the top boundary of the scope for the specified order.
DBOI_SETCODEBLOCK
Returns the key for the specified order as a code block.
DBOI_UNIQUE Returns a logical flag indicating whether the specified order has the unique attribute set.

Return Value

Type: Usual
If uNewSetting is not specified, DBOrderInfo() returns the current setting.
If uNewSetting is specified, the previous setting is returned.

Remarks

By default, this function operates on the currently selected work area.
It can be made to operate on an unselected work area by specifying it within an aliased expression

Examples

This example uses DBOI_NAME to save the current controlling order.
After changing to a new controlling order, it uses the saved value to restore the original order:

Copy

1USE customer INDEX name, serial NEW
2cOrder := DBOrderInfo(DBOI_NAME)        // name
3Customer->DBSetOrder("serial")
4? DBOrderInfo(DBOI_NAME)            // serial
5Customer->DBSetOrder(cOrder)
6? DBOrderInfo(DBOI_NAME)            // name

This example uses aliased expressions to return the default index file extension (using DBOI_INDEXEXT) in two different work areas:

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1USE sales INDEX all_sales VIA "DBFCDX" NEW
2USE customer INDEX name, serial VIA "DBFNTX" NEW
3? Sales->DBOrderInfo(DBOI_INDEXEXT)    // .CDX
4? Customer->DBOrderInfo(DBOI_INDEXEXT)    // .NTX

In this example, DBOrderInfo(DBOI_INDEXEXT) checks for the existence of the CUSTOMER index file independent of the RDD linked into the current work area:

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1USE customer NEW
2IF !File("customer" + DBOrderInfo(DBOI_INDEXEXT))
3    Customer->DBCreateIndex("customer", "CustName",;
4        {|| Customer->CustName})
5ENDIF

This example accesses the key expression of several orders from the same index file:

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1USE customer INDEX all_cust VIA "DBFMDX" NEW
2Customer->DBSetOrder("serial")
3? DBOrderInfo(DBOI_EXPRESSION,, "name")
4// Result: key expression for name order
5? DBOrderInfo(DBOI_EXPRESSION,, "serial")
6// Result: key expression for serial order

This example uses DBOrderInfo() as part of a TOTAL ON key expression. Since DBOrderInfo() returns the expression as a string, it is specified using a macro expression to force evaluation of the key expression:

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1USE sales INDEX salesman NEW
2TOTAL ON &(DBOrderInfo(DBOI_EXPRESSION)) ;
3    FIELDS SaleAmount TO summary

In this example, ALL_CUST.MDX contains three orders named CUACCT, CUNAME, CUZIP.
The DBOI_INDEXNAME constant is used to display the name of the index file using one of its orders:

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1USE customer VIA "DBFNTX" NEW
2Customer->DBSetIndex("all_cust")
3? DBOrderInfo(DBOI_INDEXNAME,, "cuname")
4// Returns: all_cust

The following example searches for CUNAME in the order list:

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1USE customer VIA "DBFNTX" NEW
2Customer->DBSetIndex("cuacct")
3Customer->DBSetIndex("cuname")
4Customer->DBSetIndex("cuzip")
5? DBOrderInfo(DBOI_NUMBER,, "cuname")    // 2

This example retrieves the "for condition" from an order:

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1USE customer NEW
2INDEX ON Customer->Acct TO customer ;
3    FOR Customer->Acct > "AZZZZZ"
4? DBOrderInfo(DBOI_CONDITION,, "customer")
5// Returns: Customer->Acct > "AZZZZZ"

Reference

Functions, Globals and Defines

XSharp.RT Namespace

DbFieldInfo(Usual, Usual, Usual)

DbInfo(Usual, Usual)

DbRecordInfo(Usual, Usual, Usual)

FieldInfo(Usual, Usual, Usual)

Info(Usual, Usual)

OrderInfo(Usual, Usual, Usual, Usual)

RecordInfo(Usual, Usual, Usual)

RddInfo(Usual, Usual)

DbOrder_Info ENUM