Solved

C# 2005

Posted on 2009-05-05
7
172 Views
Last Modified: 2012-05-06
I am a real novice.  I'll need some help along the way.  There is a code that does not give an error, but still does not populate the combo box list with the states.  I am trying to learn both - use of the TableAdapter and the coding technique

private void frmCustomer_Load(object sender, EventArgs e)
        {
            // TODO: This line of code loads data into the 'kQCStates.States' table. You can move, or remove it, as needed.
         
            this.statesTableAdapter.Fill(this.kQCStates.States);

        }
States table has only one field - abbreviations.

Please help.
0
Comment
Question by:Aquarus
7 Comments
 
LVL 5

Accepted Solution

by:
Aanvik earned 225 total points
ID: 24305307
http://www.codeproject.com/KB/cs/combobox.aspx

Check this out. This should help you achieve your goal.
0
 
LVL 26

Assisted Solution

by:Anurag Thakur
Anurag Thakur earned 50 total points
ID: 24305371
one question does your table adapter contains the value after the fill call?
0
 

Author Comment

by:Aquarus
ID: 24305740
Reply to AANVIK:

These are references that are currently exist.  When I am trying to use the method you soggested it is saying that"
Error      2      The type or namespace name 'OleDbConnection' could not be found (are you missing a using directive or an assembly reference?)

Please advise.  THank you      
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
0
Microsoft Certification Exam 74-409

Veeam® is happy to provide the Microsoft community with a study guide prepared by MVP and MCT, Orin Thomas. This guide will take you through each of the exam objectives, helping you to prepare for and pass the examination.

 

Author Comment

by:Aquarus
ID: 24305904
Reply to Raqi0017:
Abbreviations for state are in the table States.  The rest is wnat you see.  If I click on the table adapter  property - I can see preview all the states.
0
 

Author Comment

by:Aquarus
ID: 24306145
What namesapce contains DataViewManager?  Does this concept is true for Visual Studio 2005 C#?
0
 
LVL 9

Assisted Solution

by:tculler
tculler earned 225 total points
ID: 24306807
Aquarus:
The OleDbConnection is in the namespace System.Data.OleDb, so throw a "using System.Data.Oledb" using directive at the top of your program.

Also, the statesTableAdapter queries data and fills itself with the abbreviations of states beforehand, correct? I'm guessing that's what the "TODO" part is meant for.

The DataViewManager should be contained within the System.Data namespace; and yes, it should be valid in Visual Studio 2005.
0
 

Author Comment

by:Aquarus
ID: 24307354
Please take a look at the screenshot and help me provide the correct string for connectionstring.  
DBandConnectionString.doc
0

Featured Post

Enterprise Mobility and BYOD For Dummies

Like “For Dummies” books, you can read this in whatever order you choose and learn about mobility and BYOD; and how to put a competitive mobile infrastructure in place. Developed for SMBs and large enterprises alike, you will find helpful use cases, planning, and implementation.

Question has a verified solution.

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

Suggested Solutions

Introduction This article series is supposed to shed some light on the use of IDisposable and objects that inherit from it. In essence, a more apt title for this article would be: using (IDisposable) {}. I’m just not sure how many people would ge…
Summary: Persistence is the capability of an application to store the state of objects and recover it when necessary. This article compares the two common types of serialization in aspects of data access, readability, and runtime cost. A ready-to…
Email security requires an ever evolving service that stays up to date with counter-evolving threats. The Email Laundry perform Research and Development to ensure their email security service evolves faster than cyber criminals. We apply our Threat…
Nobody understands Phishing better than an anti-spam company. That’s why we are providing Phishing Awareness Training to our customers. According to a report by Verizon, only 3% of targeted users report malicious emails to management. With compan…

772 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