473,661 Members | 2,457 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

VB.NET Retrieving Identity form MSSQL2000 without using stored procedures

Hello!
I have a problem. I'm using a dataset in VB.NET with multiple tables with
relations between them. I would like dataset to update to all related tables
with right identity, when certain record is added.

The problem is that I don't know how to do it, when I'm not using stored
procedures. I found an article in which OnRowUpdated event of the
dataadapter is used. On this event ExecuteScalar method of the oledbcommand
object is called to retrieve "@@Identity "

http://msdn.microsoft.com/library/de...us/cpguide/htm
l/cpconretrieving identityorauton umbervalues.asp

But this example was for Access 2000 database. I tried to translate it for
MSSQL 2000 but ExecuteScalar always returns
null.

In the same article there's an example which calls a stored procedure in a
insert command. In that case everything is working perfectly, all child
tables in dataset are automatically changed.

Does anybody have any idea how to solve this?

Regards, Taras

Jul 20 '05 #1
0 2024

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

2
3206
by: PinkBishop | last post by:
Hello All, Hope you can help. Below is the code I use to send data from form to database. Problem is if an apostrophe is entered in cQuestion field or any field for that matter the form errors out. Please Help.
9
20129
by: Micheal | last post by:
How do I get the @@identity value without using stored procedures in C#? I have the a table named 'sports' that has an @@identity value for the primary key. What I want to do is after I insert into into the 'sports' table, I want to get the @@identity value (primary key) for what I just inserted. I have to following code if this helps, thanks in advance:
2
2763
by: .Net Newbie | last post by:
Hello, I am somewhat new to .Net and currently working on an intranet site using C# going against SQL Server 2k. I am accepting personal information on a single webform and trying to insert the information into three separate tables (all in a single aspx page -- without using stored procedures, yet). The first SQL Statement accepts the persons most detailed information, like name, address, phone, etc and inserts the single record into...
1
2769
by: Taras | last post by:
Hello! I have a problem. I'm using a dataset in VB.NET with multiple tables with relations between them. I would like dataset to update to all related tables with right identity, when certain record is added. The problem is that I don't know how to do it, when I'm not using stored procedures. I found an article in which OnRowUpdated event of the dataadapter is used. On this event ExecuteScalar method of the oledbcommand object is called...
3
6991
by: Jason L James | last post by:
Hi all, I recently wrote a vb.net app using oledb to an access database. When I inserted new rows in my datatable the identity column was automatically created. This app used an un-typed dataset. My current app is using sqlClient and a typed dataset that I created by exporting an xsd
17
4881
by: Rico | last post by:
Hello, I am in the midst of converting an Access back end to SQL Server Express. The front end program (converted to Access 2003) uses DAO throughout. In Access, when I use recordset.AddNew I can retrieve the autonum value for the new record. This doesn't occur with SQL Server, which of course causes an error (or at least in this code it does since there's an unhandled NULL value). Is there any way to retrieve this value when I add a...
0
937
by: Randy | last post by:
Does anyone know of a good tutorial/thread ? I want to debug my sql server 2000 stored procedures within VS2005. I also want to debug the stored procedures associated with the login/role management controls (I don't know if it makes a difference that they have no code to place a breakpoint on), Randy
3
2841
by: Susanne Klemm | last post by:
Hello! I use a procedure to insert a new row into a table with an identity column. The procedure has an output parameter which gives me the inserted identity value. This worked well for a long time. Now the identity value is over 700.000 and I get errors whiles retrieving the inserted identitiy value. If I delete rows and reset the identity everything works well again. So I think it is a data type problem. My Procedure:
0
2310
by: ccorbett | last post by:
Hi, I am pretty new to microsoft programming environment. I want to create forms in visual basic 2005 studio that read data from stored procedures and load into the forms for editing and new insertions back into the database. I have created new projects using datasets that are filled by three stored procedures that are bound to the forms using a datasource. The problem is, we may be using Oracle as well as SQL Server to retrieve this...
0
8428
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
8851
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
1
8542
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
8630
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
0
7362
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
0
5650
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
4343
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
2
1984
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
2
1740
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.