ADO in VB6 vs ADO.NET in VB.NET
I am writing a database interface and I would like to know whether a
VB6 interface using ADO or a VB.NET interface using ADO.NET would be
faster in terms of just performing database operations. Is there an
explanation for this, and what is the magnitude of the difference?
Thanks in advance!...Does .NET map calls for ADO to ADO.NET?
Hello,We are trying to troubleshoot some DB problems from COM objects that call ADO. I heard that when ADO is loaded inside of a COM object by a .NET app, that .NET intercepts the call and re-maps those calls over to ADO.NET. This seems untrue to me, given the nature of ADO.NET being a totally separate technology.Does anyone know for sure whether this does or does not occur?The problem we are seeing is actually almost identical in symptoms to this:http://support.microsoft.com/default.aspx/kb/230101"FIX: Data Queries Sporadically Return Empty Recordsets" Literally, this is what...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...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...ADO vs ADO.NET (Part #1)
Hey,For some reason I am having trouble figuring out how to do things using ADO.NET. I will write out sample code to perform a simple operation and if someone is so kind would you give me the .NET equivilent. I have a few books but they are not doing a very good job of teaching me and each book uses its own method.... I loved how simple ADO was.. sucks they had to go and change every detail of it for .NET (although I do like the fact there is not a persistant database connection)Classic ASP ADO CodeTake into consideration that strCon already has the connection string definedDim adoConDim ado...ADO.Net technology vs DW.net technology
We are starting a new development cycle in .Net and we are currently
working on the standards we should use in our development. We are
studying the possibility to use the Datawindow.Net.
My question is: is it a good idea to use the Datawindow all over our
new apps? What are the pros and cons of using DW.Net instead of the
datasets and databinding in ADO.net?
We have been using PowerBuilder since 1996 and use the Datawindow a
lot. We now use PB8 and will probably migrate to PB10 or 11 next year.
First, some background: We will build our new architecture around
business cla...ADO.NET Visual Studio 2005 Install Help!, ADO.NET Missing
Hi everyoneI have a real annoying problem, I have installed Visual Studio 2005 with C#,C++,Web Applications..
Before I installed VS2005 I made sure I had all the .Net Download from
1.1 to 3.5 with the Service Packs, I also Installed a VS2005 Patch that
was around 430mb. I have tried this on 3 computers, two of XP and 1 vista.I
need ADO.NET Functionality, When I choose to create a Web Application
in C#, I require the ADO.NET Entity Data Model as it will allow for a
graphical interaction with a SQL db. However When I Choose Add New Item
in Solution explorer there is no ENtity Mode...Innovation to ADO.NET
Matisse Software Inc. provides its native ADO.NET Data provider for Matisse 6.0, the Database for .NET. Matisse Software has pushed the envelope of Microsoft ADO.NET architecture and extended it into a powerful Object Access Services component for .NET.
Matisse’s extension of ADO.NET demonstrates that ADO.NET can evolve beyond the Microsoft architecture to benefit .NET developers. Unlike the standard ADO.NET data provider, which returns data in a table format to integrate seamlessly with relational products, Matisse has extended the ADO.NET architecture to return data in an object format....problems with connections to access via ADO.NET in VS.NET
For anyone familiar
with this book, I am having trouble with some code in Chris Payne's
"SAMS Teach Yourself ASP.NET in 21 Days", which calls for me to use
ADO.NET to connect to an Access database I had to create for the "In
Review" project after the second week. The code goes like this (within
the first subroutine):
dim Conn as new OleDbConnection("Provider= Microsoft.Jet.4.0; Data
Now I've tried this, along with setting up a connection through
the server explorer in Visual Studio.NET. When I go to run the page, I...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...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.net or/and datawindow.net
Can datawindow.net work with Sybase's ado.net or are they not compatible
with each other.
We have two separate groups of developers, one group develops web apps using
ASE as the back end for the data, so they use a combination of Visual Studio
..NET and Sybase's ado.net to do their work. We have another group that
develops client/server apps using Powerbuilder, but since 80% of their work
is in writting reports using Powerbuilder, I was wondering if they could use
a combination of datawindow.net and ado.net to put make these reports
available on the web through ...Where is the ADO.NET Sybase driver for .NET 1.1 and .Net 2.0?
Does anyone know where I can get the Sybase drivers for
ADO.NET for both versions, 1.1 and 2.0/3.0?
There is no release of ASE ADO.NET Provider 2.0 (I assume you refer to ASE
provider, not ASA - if ASA please port to
For the 1.1 Provider:
It is available in the ASE SDK for windows or the PC Client CDRom included
with ASE product.
On the SDK its available as 12.5.1 and 15.0
On ASE PC Client I think 12.5.1 is part of ASE 12.5.X and 15.0 is part of
2.0 provider should release som...