Solved

Datatable check if exists

Posted on 2009-07-15
3
516 Views
Last Modified: 2012-05-07
How can I check if a datatable exists - am trying to use the below but fails when the table is empty

                if (ds.Tables[2].Rows.Count > 0)
In c#
0
Comment
Question by:tbaseflug
[X]
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
  • 2
3 Comments
 
LVL 22

Expert Comment

by:p_davis
ID: 24860315
are you sure that ds.Tables[2] is there

check for

ds.Tables[2] == null
0
 
LVL 15

Accepted Solution

by:
jinal earned 500 total points
ID: 24860334
if(ds.Tables.Count > 2)
{
if(ds.Tables[2] != null && ds.Tables[2].Rows.Count > 0)
{
}
}
0
 
LVL 22

Expert Comment

by:p_davis
ID: 24860810
so just b/c i didn't layout the entire code i get stiffed.

rock on.
0

Featured Post

Migrating Your Company's PCs

To keep pace with competitors, businesses must keep employees productive, and that means providing them with the latest technology. This document provides the tips and tricks you need to help you migrate an outdated PC fleet to new desktops, laptops, and tablets.

Question has a verified solution.

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

This article explains how to reset the password of the sa account on a Microsoft SQL Server.  The steps in this article work in SQL 2005, 2008, 2008 R2, 2012, 2014 and 2016.
This article shows gives you an overview on SQL Server 2016 row level security. You will also get to know the usages of row-level-security and how it works
Familiarize people with the process of utilizing SQL Server functions from within Microsoft Access. Microsoft Access is a very powerful client/server development tool. One of the SQL Server objects that you can interact with from within Microsoft Ac…
Via a live example, show how to setup several different housekeeping processes for a SQL Server.

740 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