473,385 Members | 1,356 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,385 software developers and data experts.

Data Grid in vb.net

77
Hi,
I am using vb.net.
I have a datagrid. I need to make sure the new data that user want to add does not exist in that datagrid.
Is there any kind of search or find statement that I can use?
How should I do that!!!
(I am using dataset to load data to the datagrid.)

Sep
Jul 23 '08 #1
1 925
DrBunchman
979 Expert 512MB
Hi Sep,

What kind of data source are you using to populate your dataset (e.g. database, XML)?

You should be able to query your data prior to inserting anything to check whether an identical record exists.

Hope this helps,

Dr B
Jul 24 '08 #2

Sign in to post your reply or Sign up for a free account.

Similar topics

2
by: Jordan O'Hare | last post by:
Hello Everyone, I am after some help with the following: I have a windows application that contains a list box and two data grids. All three controls are binded to a dataset that contains...
2
by: kk | last post by:
Have 2 problems, any help is appreciated. Tab with Grids -------------- BL - fetching data from DB ( 5 secs - 10 rows) Grid Laod - 20 secs Grid Paint on tab change - 20 secs Problem: The...
5
by: pmud | last post by:
Hi, I need to display columns in a data grid based on 7 different queries. Now I have 32 questions: 1. Is it possble to have 1 single data adapter with 7 queries & 1 data set or do I need to...
2
by: Josef Meile | last post by:
Hi, I'm using a ComboBox, some Textboxes, and a DataGrid to represent a many-to-many relationship between Person and Course. Each time that I change the value in the ComboBox (which for now is...
6
by: Hutty | last post by:
I've looked around and have yet to find anything that would answer my question regarding formating a column in a datagrid. My grid looks like this as far as data" AMHQCON|51300.01|-3147 The...
3
by: pmud | last post by:
Hi, I have a web page (asp.net, code:c#). I havean html table with text boxes. Based on the user input , records are displayed in the data grid below it. Now the datagrid has a large no. of...
5
by: tshad | last post by:
Is there a way to carry data that I have already read from the datagrid from page to page? I am looking at my Datagrid that I page through and when the user says get the next page, I have to go...
0
by: hlam | last post by:
Help - Calculating the total of a column in a data grid -- when data grid is part of Master-Detail set-up I have setup a Master-Detail form using Visual Studio.Net. A ListBox is the (Master)...
9
by: Anil Gupte | last post by:
After reading a tutorial and fiddling, I finally got this to work. I can now put two tables created with a DataTable class into a DataRelation. Phew! And it works! Dim tblSliceInfo As New...
6
by: insirawali | last post by:
Hi all, I have this problem, i need to know is there a way i cn use the data adapter's update method in this scenario. i have 3 tables as below create table table1{ id1 int identity(1,1)...
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
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...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...

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.