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Re: Reason for closing DBF file

cDriVer := "DBFCDX" // PARAMETRO DE LA FUNCION DBUSEAREA(.T.,cDriVer,cPatTab+cNomTab,cAliTab,lShared,lReaOnl) IF ( cDriVer == "DBFCDX" .OR. cDriVer == "ADS" ) .AND. !EMPTY(cPatTab) cNomArc := ...
by russimicro
Sun Sep 24, 2023 10:39 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: Reason for closing DBF file
Replies: 23
Views: 1159

Re: uso de ADS y DBFCDX ?

... para DB serán con el RDD de ADS, pero también tienes la opción de utilizar por ejemplo la apertura de una DB DBUSEAREA( [<lNewArea>], [<cDriver>], <cName>, [<xcAlias>],[<lShared>], [<lReadonly>]) y también al crear una nueva DB, DBCREATE( <cDatabase>, ...
by Marcelo Via Giglio
Thu May 23, 2019 4:17 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: uso de ADS y DBFCDX ?
Replies: 2
Views: 453

Re: A toolbox of netfunctions

... with the errormessage and crashes on exit-button. Opening as a single user it is Ok. I think the problem belongs to : METHOD Open( cAlias, cFile, cDriver, lShared, lReadOnly, cPassword ) CLASS TDataBase ::Use() METHOD Use() CLASS TDataBase ... ... if ::td_ExecLoop( { || dbUseArea( .t., ::cDriver, ...
by ukoenig
Thu Jan 24, 2019 11:43 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: A toolbox of netfunctions and tDatabase-tests
Replies: 30
Views: 6245

Re: questions manage dbf

... [<lShared>] , ; [<lReadonly>] , ; [<cCodePage>] , ; [<nConnection>] ) --> NIL cAlias:=New_Alias(cDbf,nD) DbUseArea(.T.,cDriver,cDbf,cAlias,.T.,.F.) in your opinion, it could be configured to be able to use an archive and at the same time reopen it from another part I'm ...
by Silvio.Falconi
Mon Oct 01, 2018 10:00 am
 
Forum: FiveWin for Harbour/xHarbour
Topic: questions manage dbf
Replies: 17
Views: 3832

Re: funciones de FWH y Harbour en un archivo .txt

... DBSeek(<expKey>,[<lSoftSeek>])->lFound DBSelectArea(<nArea>|<cAlias>)->Nil DBSetDriver([<cDriver>])->cCurrentDriver DBSetFilter(<bCondition>,[<cCondition>])->Nil DBSetIndex(<cIndexName>)->Nil DBSetOrder(<nOrdernum>)->Nil ...
by carlos vargas
Sat Oct 21, 2017 8:44 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: funciones de FWH y Harbour en un archivo .txt
Replies: 7
Views: 5710

New FTDN September/Septiembre 2017 (FWH 17.09)

... after oDbf:Blank() invariably appends the data, whether or not oDbf:Append() is called. - New CONSTRUCTOR METHOD Create( cDbf, aStruct, [cDriver], ; [cIndexfields] ) --> Self - Now uses new protected method NewAlias() for generating new alias names. - Methods Activate() and DeActivate() ...
by Antonio Linares
Wed Oct 04, 2017 7:43 pm
 
Forum: WhatsNew / Novedades
Topic: New FTDN September/Septiembre 2017 (FWH 17.09)
Replies: 3
Views: 3342

TDatabase FWH 17.08 : Datas and Methods

... . 11. cAlias ( ReadOnly Type: "C" Default: "" ): Alias() of DBF 12. Cargo ( Type: "U" ): For programmer's use 13. cDriver ( ReadOnly Type: "C" ): RDD name of DBF 14. cFile ( ReadOnly Type: "C" Default: "" ): File name of DBF with full ...
by nageswaragunupudi
Fri Sep 15, 2017 12:50 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: TDatabase FWH 17.08 : Datas and Methods
Replies: 1
Views: 1783

Re: TDatabase or my error?

Ruben, As Enrico stated you have to open it for exclusive use (set lShared to .f., it defaults to .t.). Method New( cAlias, cFile, cDriver, lShared, lReadOnly ) Class TData The reason you can't just do an flock() on a shared database is that other users could have it open and even be editing ...
by James Bott
Thu Jun 22, 2017 3:11 pm
 
Forum: FiveWin for Harbour/xHarbour
Topic: TDatabase or my error?
Replies: 3
Views: 601

Re: Erro un poco extraño TDataBase

Hi, I think the best option is when you definied the object, the same concept as now but initialized data ::cDriver correctly METHOD New( ncArea, cFile, cDriver, lShared, lReadOnly ) CLASS TDataBase   if PCount() > 1      if ValType( ncArea ) == 'C'  ...
by Carles
Wed Mar 23, 2016 10:36 am
 
Forum: FiveWin para Harbour/xHarbour
Topic: Erro un poco extraño TDataBase
Replies: 13
Views: 2032

Re: Erro un poco extraño TDataBase

El problema viene de esta línea:

DATA cDriver AS CHARACTER INIT RddSetDefault()

Por lo que se ve, esa cláusula INIT no se actualiza

Podria considerarse un bug de Harbour creo
by Antonio Linares
Mon Mar 21, 2016 10:51 am
 
Forum: FiveWin para Harbour/xHarbour
Topic: Erro un poco extraño TDataBase
Replies: 13
Views: 2032

Re: Erro un poco extraño TDataBase

Américo,

Pruéba asi:

? tdatabase():New( ,, "DBFNTX" ):cDriver

REQUEST DBFCDX
rddsetdefault( "DBFCDX" )

? tdatabase():New( ,, "DBFCDX" ):cDriver
by Antonio Linares
Mon Mar 21, 2016 8:22 am
 
Forum: FiveWin para Harbour/xHarbour
Topic: Erro un poco extraño TDataBase
Replies: 13
Views: 2032

Re: Erro un poco extraño TDataBase

Antonio Si solo hacemos esto el resultado es correcto REQUEST DBFCDXrddsetdefault( "DBFCDX" )//y hacemos tdatabase():cDriver // resultado 'DBFCDX -> resultado correcto  Pero, si hacemos esto //hacemos esto primero? tdatabase():cDriver  //Resultado 'DBFNTX'//definimos ...
by RenOmaS
Sun Mar 20, 2016 8:42 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Erro un poco extraño TDataBase
Replies: 13
Views: 2032

Erro un poco extraño TDataBase

Buenas, A alguien le sucede esto: #include "FiveWin.ch" function Main() ? TDataBase():cdriver //Resultado: 'DBFNTX' REQUEST DBFCDX rddsetdefault( "DBFCDX" ) ? RddSetDefault(), TDataBase():cdriver // Resultado: "DBFCDX", 'DBFNTX', este ultimo ...
by RenOmaS
Sun Mar 20, 2016 4:14 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Erro un poco extraño TDataBase
Replies: 13
Views: 2032

Re: Mapa caracteres Harbour

... con otras propias como es mi caso. Para solucionar este problema, Harbour cuenta con un parámetro extra al abrir una dbf: DBUSEAREA ( lNuevaArea, cDriver, cNombre, cAlias, lCompartido, lSoloLectura, cCodePage) En este último campo que oficialmente no viene documentado, es donde tenemos que indicar ...
by cnavarro
Sat Jun 28, 2014 10:23 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Mapa caracteres Harbour
Replies: 8
Views: 2900

Re: Mapa caracteres Harbour

... con otras propias como es mi caso. Para solucionar este problema, Harbour cuenta con un parámetro extra al abrir una dbf: DBUSEAREA ( lNuevaArea, cDriver, cNombre, cAlias, lCompartido, lSoloLectura, cCodePage) En este último campo que oficialmente no viene documentado, es donde tenemos que indicar ...
by Manuel Valdenebro
Sat Jun 28, 2014 9:52 pm
 
Forum: FiveWin para Harbour/xHarbour
Topic: Mapa caracteres Harbour
Replies: 8
Views: 2900
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