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 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!...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...Insert datetime, using ADO.net VB.net
Hello there,I got a little code there are inserting a record into my msSQL database..But i cant insert the datetime, for one reason?The problem is in line 7 () where i want to insert DateTime.Now 1 Protected Sub SendPmTilAfviste(ByVal modtager As String, ByVal festID As String)
2 ' Connection
3 Dim conn As SqlConnection = New SqlConnection("Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\ASPNETDB.MDF;Integrated Security=True;User Instance=True")
6 ' SQL-kommandoen
7 Dim cm...What are the diff. ADO and ADO.NET and which is use full and easy ?
What are the diff. ADO and ADO.NET and which is use full and easy ?
You use ADO with ASP and ADO.NET with ASP.NET. Both are useful in their own environments and can get the job done. Both can be easy or difficult, it depends on your background, training, available resources, and a host of other factors. There are lots and lots of articles on the net on this topic. Search Google for:
ADO "ADO.NET" comparison
MSDN article Comparison of ADO.NET and ADO
DevArticles article A Practical Comparison of ADO and ADO.NET
TerriTerri MortonEngagement Manager, Neud...Returning ADO.NET objects from a method...
I've got a Web application that is currently using an Access MDB as it's datastore, however, in the future I intend to add the option of using other datastores, e.g., myPHP SQL, Oracle, and of course MS SQL.I'd like to develop a class factory that would return an instance of the appropriate object based against the db type, e.g., if the application is using Acceess (MDB) the factory will setup the appropriate connection string for the OLE DB Provider, create an instance of OleDbConnection and return it to the calling code.Dig this, here's an idea of what I'm thinking, first the 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....using an ADO.NET dataset as a datasource for RS
Is it possible to use an ADO.NET dataset (as opposed to a Reporting Services dataset) as a datasource in Reporting Services? Thanks.
unless I misunderstood your question, I dont think they are different. what xactly is your question.***********************Dinakar NethiLife is short. Enjoy it.***********************
Yes, they are different. The datasource of a Reporting Services report is called (unfortunately) a "dataset," which is different than a dataset in ADO.NET. My question is as follows: let's say, for example, that I create an ADO.NET dataset in V...class library project using ado.net
Hi ,How are you?I plan to develop a .net class library project that can create a dll file after I build it.I want to use the database functions in the project. so I need to use ADO.NETI use ado.net for .net web application before and I save the connection string to web.config.but that is different for class library application and I do not have web.config now.My question are here.1.which file I can use to save connection string for class library app2.how to develop database application in class library project.Do you have a simple demo code? so I can get the idea quickly. Thanks&n...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...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.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...