473,322 Members | 1,781 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,322 software developers and data experts.

DataException

Hi all ..
how can i work with DataException ????

i will try to explain my problem perhaps someone could help me ...

i have a typeddataset, and when i try to add a new row,
When i press the update button it throws an DataException, more precisly
NoNullAllowedException.

my question is ? how can i know which column is missing the value ???

do i have to check all columns one by one ??? with a for xxxx to xxx ???
thks
JSB
Jul 19 '05 #1
0 1442

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

Similar topics

5
by: Matthew Holton | last post by:
Hello everyone, I posted this question in the ADONet NG and havent gotten a response. I am hoping that one of you have a solution. Thanks in advance I was working on creating a data...
0
by: Coen | last post by:
Hi, can anyone help me with the following error while reading a xsd file (XML) into a typed dataset? Error: An unhandled exception of type 'System.Data.DataException' occurred in...
7
by: John Bailo | last post by:
how come I can say: if() statement; else statement; but I cannot say try statment; catch() statement;
3
by: Sunny | last post by:
Hi, I'm using VS.net 2003 and C#. I created (using buildin designer) a dataset with 2 tables. TableOne has 2 fields: sName and sTable (both string) and a primary key TestKey, set on sName....
0
by: Joao Santa Barbara | last post by:
Hi all .. how can i work with DataException ???? i will try to explain my problem perhaps someone could help me ... i have a typeddataset, and when i try to add a new row, When i press...
11
by: Philip Wagenaar | last post by:
I have an application that can be 'queried' by sending an http post, in return I get an XML file. I have another application that can only work with ODBC. I am asked to write a 'bridge'...
3
by: Doug | last post by:
Hi i have a method that returns a value public bool readxml (string xmlFilename, out string value) but I would like to catch an exception if it occurs in the method . How do i catch the...
8
by: Jeff | last post by:
Still new to vb.net in VS2005 web developer... What is the proper/standard way of doing the following - setting the value of a variable in one sub and calling it from another? E.g., as below....
1
by: Sparkhill | last post by:
I have this page that prints out the contents of a table and commits it to a table. thus the string is full of all the data from the list. At the moment i have a add to basket button that redirect to...
0
by: ryjfgjl | last post by:
ExcelToDatabase: batch import excel into database automatically...
0
isladogs
by: isladogs | last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM). In this month's session, we are pleased to welcome back...
1
isladogs
by: isladogs | last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM). In this month's session, we are pleased to welcome back...
0
by: Vimpel783 | last post by:
Hello! Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
0
by: jfyes | last post by:
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
1
by: CloudSolutions | last post by:
Introduction: For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
0
by: af34tf | last post by:
Hi Guys, I have a domain whose name is BytesLimited.com, and I want to sell it. Does anyone know about platforms that allow me to list my domain in auction for free. Thank you
0
by: Faith0G | last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...

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.