473,698 Members | 2,754 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

DatagridView Error on insert in Autonumber field using wizard

I have a table with 3 fields of which the primary key is a autonumber. I have
created my dataadapter, dataset and datagridview using a wizard. However, in
the datagrid, the update and delete operation work but the Insert will not
work. I know I to make changes to code but it does not seem to work. portion
of the error reads:

The following exception occurred in the DataGridView:
System.Data.NoN ullAllowedExcep tion: Column 'ID' does not allow nulls at
System.Data.Dat aColumn.CheckNu llable(DataRow row) at
System.Data.Dat aTable.RaiseRow Changing(DataRo wChangeEventArg s args, DataRow
eRow, DataRowAction eAction, Boolean fireEvent)
.....
.....
.....
System.Windows. Forms.DataGridV iew.DatGridView DataConnection. OnRowValidating (DataGridViewCe ll CancelEventArgs e)

--
L. A. Jones
Apr 26 '06 #1
0 2116

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

Similar topics

1
1118
by: Todd | last post by:
Hi, Using SQL Server 2000 with Windows 2000 Adv Server & Microsoft Access linked table (running stored procedure using ADO as follows: ********************************************************** Private Sub cboAddrType_NotInList(NewData As String, Response As Integer)
2
4759
by: Nothing | last post by:
I have a form that a person enters some information on. They then clicka button that triggers VBA to perfom a SQL INSERT INTO query. One of the fields auto assignes the current date. Another field pulls the users name from an api function. On the form both fields display correctly. The INSERT INTO statment goes as sfollows: INSERT INTO tblServiceOrders ( All the fields are here) VALUES (#" &
1
15950
by: Steve Leferve | last post by:
Hey folks - I have some VBA code for creating a row and related sub-rows from a 'wizard' form. I'm using sql 'INSERT' statements to create the rows. My problem is that I need to get the autonumber id field from the parent table to properly insert the rows in the subtable. PHP has a function for MySQL called mysql_last_id(). Is there something similar in VBA?
3
7895
by: ben.werdmuller | last post by:
Hi, Is there an easy way in ASP/VBscript to grab an autonumber (primary key) field just after an SQL insert? This is probably easy, but I'm stuck .. Cheers.
4
3332
by: dhcomcast | last post by:
We're starting to use Oracle for the back-end instead of a separate Access .mdb file for the data and everything as gone surprisingly well so far. We are learning Oracle as we go; Yikes! But we have very patient DBA's at the main office to answer newbie questions. Using Access 2002 with linked ODBC tables to Oracle 9 (9i? not sure), ODBC driver is SQORA32.DLL, verson 9.02.00.00. My "Error 3167: Record is deleted" comes when I use...
1
6944
by: Dave | last post by:
I have a table with 3 fields of which the primary key is a autonumber. I have created my dataadapter, dataset and datagridview using a wizard. However, in the datagrid, the update and delete operation work but the Insert will not work. I know I to make changes to code but it does not seem to work. portion of the error reads: The following exception occurred in the DataGridView: System.Data.NoNullAllowedException: Column 'ID' does not...
10
12705
by: MLH | last post by:
Suppose, in a multi-user environment, you have append query SQL in a VBA procedure that looks like INSERT INTO MyTable... and the next line reads MyVar=DMax("","MyTable... You can never be certain that MyVar will be set to the key-field value that was created when the Append query ran. Now, there are other ways to do it - I know - that will ensure you 'nab' the correct record. But I was wondering
4
38378
by: Lyn | last post by:
Hi, Is there an "easy" way to write a full record (all fields) using "INSERT INTO..." into a table which has an AutoNumber field? Normally, to write a full new record I would use: INSERT INTO VALUES (Value1, Value2, ...); If (say) the first field (Value1) is an AutoNumber, what value can you put that will preserve the auto-increment function?
8
6485
by: SaltyBoat | last post by:
Needing to import and parse data from a large PDF file into an Access 2002 table: I start by converted the PDF file to a html file. Then I read this html text file, line by line, into a table using a code loop and an INSERT INTO query. About 800,000 records of raw text. Later, I can then loop through and parse these 800,000 strings into usable data using more code. The problem I have is that the conversion of the text file, using a...
0
8683
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
9170
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...
0
8871
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
7739
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...
1
6528
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
5862
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
4371
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
0
4622
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
3052
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system

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.