Convert Delphi 5 ADO App to Delphi 2007 ADO.NET
I have an appliction tha that is writen in Delphi 5 with ADOConnetion, ADOTable, and ADOQuery components.
I need to upgrade to Delphi 2007 and use ADO.NET.
I have the program building in with Delphi 2007. Is there anything I need to do to convert the ADO to ADO.NET?
> I need to upgrade to Delphi 2007 and use ADO.NET.
With best regards,
AnyDAC (www.anydac.com) - Oracle, MS SQL Server, IBM DB2, MySQL,
Firebird, Interbase, PostgreSQL, Sybase ASA, SQLite, MS Access, DBX,
ODBC, InMem - universal high-speed native data access engine
Reasons for ...ADO not ADO.NET
I have to connect to a db using adodb (which i select from the references). I have to retrieve the car models from the database and bind them to a listbox. I am not sure how to proceed and I can't find any articles on ADO with .net and data binding.
Here is the code that i tried but it only retrieves the car model for the specified id. If I delete the id it doesn't work. Also it writes the car model in the listbox vertically such as:
Public Class listboxADO
Inherits System.Web.UI...ASA7 ADO & Delphi ADO ?? Anyone is using it?
Any comments? Is it working? Any Problems?
PR <email@example.com> schrieb in im Newsbeitrag:
> Any comments? Is it working? Any Problems?
I tried to connect to ASA7 via the new OLE DB - Provider and ADOExpress from
Delphi 5.01. No chance. Only the error message 'Invalid Enum Value'. About
the new provider I haven't heard anything good until now...
I've experienced the same problem with the ASA 7 OLEDB Provider.
I'm not sure if this is a bug in the AsaProvider or Delp...ADO to ADO.NET
I'm an ASP programmer (VBScript) moving on to ASP.NET. So far I'm using:Microsoft Visual Studio 2003ASP.NET with C#I'm working on converting my code over to C#, from VBScript. Now, here is my code in VBScript (modified to better understand it, this is a edited ugly version):Function ExecuteSQL(sqlStatement) ConnDriver = "Provider=SQLOLEDB; Data Source = " & dbIP & "; Initial Catalog = " & dbName & "; User Id = " & dbUser & "; Password=" & dbPassword Set connTemp = Server.CreateObject("ADODB.Connection") c...For -Beginners multiuser interface in delphi + ADO + Access
I have Delphi, and 3 ADO components (ADOConnection, ADOQuery, DataSource) and Quantium Grid from Devexpress (or standard DbGrid - it is not important). I put the Access DATAbase file in a shared folder, made the components connection with each other, as shown in many examples for beginners in ADO and started working. Additionally I write a code to add and to remove records using standard ADOQuery methods. Not yet been realized multiuser interface - everything worked well. But now it needs to be done an
d I can not figure out how to approach this problem?
Read many articles about ...ADO.NET VS ADO
I am having ADO.NET course these days. I asked the instructor that developing online system like airline reservation system needs to a connected environment to lock/Unlock the table when u read/write to it Can that be acomplished using ado.net.
His answer was no
ADO.NET is only for disconnected environment and it will not work with online system and i still should use the old ADO. ADO.NET is not a replacment for ADO and both will continue in paralell.
IS his answer true that ADO.NET will not replace ADO and both will continue
Check this link.
Well ADO.NET is pa...Opinions about ADO and ADO.NET
Hi everyone again!!!
I´m used to develope applications with ADO, but now with .NET to develope a Web Application and a Mobile Web Application, I don't know if I have to use ADO.NET or continue using ADO. What Disadvantages has ADO to built Mobile Applications?
In ADO I use ACCESS to create the .mdb files, Can I use .mdb files with ADO.NET?
Thanks for all!!
Go to ADO.NET NOW !
don't be late
and you can use access in ado.net
VB.NET/C#/ASP.NET/Oracle Designer 6i
Building a custom web control(vb.net)
Well, Thanks for your opinion, but I have...ADO to ADO.NET help
I am converting application ASP to ASP.NET.What is the equivalent code in ADO.NET.
For each F in RS.Fields
FieldName = F.Name
If it is forward only, then you can use datareader
for more info on this, check below link
Datareader on MSDN
Hope it helps!Sreedharhttp://www.w3coder.orgweblog http://weblogs.asp.net/skoganti...ADO Support
Does anyone know of someplace which lists what features are supported
using ADO & SQL Anywhere.
I've been using ASP with pretty good results but have recently been
trying to get the AbsolutePage / PageSize to work.
I havn't been having any luck and it might be that these functions are
...Converting ADO to ADO.NET
Hi, I am trying to convert this code from ADO to ADO.NET
I am very new to ADO.NET and am a bit confused on how I would convert this.
Basically what I am trying to do is capture the name of the fields of a table to populate a dropdownlistbox. The table name will change every time the program is run. This is not a problem and I can code for that.
Here is what I have in ADO (I have tried the wizard but it did not change the code)
Dim tblFields As Object
Dim myRst As New ADODB.Recordset
Dim myField As ADODB.Field
Dim myCnn As New ADODB.C...ADO
I have some problem to connect with transaction component to a ODBC
LotusNoteSQL driver. I want to try with ADO component. I search some sample.
Can you help me?
When I try to connect with transaction, and Select with Query, I have no
problem with test button (I can see all my records) but in a form with any
object (grid, listview ...) I see nothing !!!
SOS, Heeeeelppppp meeeeeee
I use Sql server.Is ADO most appriate for operating with this?Please tell me some good knowledge resourse .
If not please tell me what is more appropriate and also please tell me some good knowledge resourse.
Pero perov wrote:
> I use Sql server.Is ADO most appriate for operating with this?Please
> tell me some good knowledge resourse . If not please tell me what
> is more appropriate and also please tell me some good knowledge
Yes ADO (dbGo) is the most appropriate.
What about anydac or sdac?
Could some tell me where I should be looking for information on how to use
the ADO Connection and RecordSet objects from Perl and the DBI?
Senior Software Developer - Poise Associates
PS Why do so many people have problems unsubscribing? I run a Majordomo list
and it's a comman thing for people on the list to get in a real tangle about
This e-mail is subject to copyright and the information in it is confidential. Use of this e-mail or of any information in it other than by the addressee is un...ADO
i try to connect to a sybase-db via adodc (visual basic). i can only
select from the db. Updates will produce a e_fail. now i read in the
white paper of msdasql, that msdasql requires an odbc-driver to be
odbc-version 3.x conformance level 1. the sybase ase odbc driver (v.
3.50.00.10) are only core. is there a way to connect sybase using ado?
please help me
Sybase 12.0 (PC-client) - VB6 - SP5 - MDAC2.6
firstly,you can install the mdac 2.6,and then
install the oledb provider for sybase,
the second step:
you can use the createobject("adodb.conne...