Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people, just like you, are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
Solved

Populate the Dataset or Data table once

Posted on 2015-01-19
2
146 Views
Last Modified: 2015-01-19
I am selecting data from SQL  then I fill a data table with data then populate a grid view with data and would like to perform the select process only one time what happened is that every time I click on gridview page or a button the data gets populated again and the order of the data has changed.

C# ASP.net
0
Comment
Question by:UKIT
2 Comments
 
LVL 34

Accepted Solution

by:
Paul MacDonald earned 500 total points
ID: 40557744
Put the code to fill the datatable in a section that checks for a postback:

IF NOT IsPostback THEN
  ...select for and populate datatable
END IF
0
 
LVL 12

Expert Comment

by:FarWest
ID: 40557802
As Mr. Paul said you should manage it in IsPostback, beside you should save the dataset in session and use it if it is a PostBack, or turn on  ViewState if you only want to keep data on Grid
0

Featured Post

Free Tool: IP Lookup

Get more info about an IP address or domain name, such as organization, abuse contacts and geolocation.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Just a quick little trick I learned recently.  Now that I'm using jQuery with abandon in my asp.net applications, I have grown tired of the following syntax:      (CODE) I suppose it just offends my sense of decency to put inline VBScript on a…
Real-time is more about the business, not the technology. In day-to-day life, to make real-time decisions like buying or investing, business needs the latest information(e.g. Gold Rate/Stock Rate). Unlike traditional days, you need not wait for a fe…
This video shows how to use Hyena, from SystemTools Software, to bulk import 100 user accounts from an external text file. View in 1080p for best video quality.
A short tutorial showing how to set up an email signature in Outlook on the Web (previously known as OWA). For free email signatures designs, visit https://www.mail-signatures.com/articles/signature-templates/?sts=6651 If you want to manage em…

839 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question