Solved

Configuration system failed to initialize

Posted on 2011-09-17
1
594 Views
Last Modified: 2012-05-12
Hi I am trying to establish connection with server and encouter "Configuration system failed to initiaze at "ConnectionString = ConfigurationManager.AppSettings.Get("ConnectionString");"

"
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Configuration;
using System.Collections;
using System.Collections.Specialized;

namespace Connections
{
    
    public partial class Form1 : System.Windows.Forms.Form 
    {
        private string ConnectionString;
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
         
            ConnectionString = ConfigurationManager.AppSettings.Get("ConnectionString");
            SqlConnection con = new SqlConnection(this.ConnectionString);
            con.Open();
            MessageBox.Show(con.State.ToString());
            con.Close();
            
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            this.Refresh();
           //ConnectionString = ConfigurationSettings.AppSettings.Get("ConnectionString");

        }
    }
}


///////////////////////////////////////////////////////////

<?xml version="1.0"?>
<configuration>
  
<configSections>  
</configSections>
  
<connectionStrings>
  <add name ="MaterialProdApp.Properties.Settings.CAMSConnectionString" connectionString="Data Source=TRamanah\SQLEXPRESS;Initial Catalog=CAMS;Persist Security Info=True;User ID=sa" providerName="System.Data.SqlClient" />
</connectionStrings>
  
<appSetting>
  <!-- Configure Sql Cennection String here-->
  <!--  Configure SQL Connection string here  -->
  <add key="LogErrorFile" value="ErrorLog.txt" />
  <add key="ProductionLine" value="A" />
  <add key="ConnectionString1" value="Data Source=172.16.93.252;Initial Catalog=CAMS;User ID=sa;Password=camssa;" />
  <add key="ConnectionString" value="Data Source=(local)\SQLEXPRESS;Initial Catalog=CAMS;User ID=sa;Password=abc123;" />
  <add key="ClientSettingsProvider.ServiceUri" value="" />
</appSetting>
  
</configuration>

Open in new window

0
Comment
Question by:TITO2009
[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
1 Comment
 
LVL 14

Accepted Solution

by:
nishant joshi earned 500 total points
ID: 36555530
try to use Properties.setting.Default.-----------
your connection string
0

Featured Post

[Webinar] Learn How Hackers Steal Your Credentials

Do You Know How Hackers Steal Your Credentials? Join us and Skyport Systems to learn how hackers steal your credentials and why Active Directory must be secure to stop them. Thursday, July 13, 2017 10:00 A.M. PDT

Question has a verified solution.

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

This article introduced a TextBox that supports transparent background.   Introduction TextBox is the most widely used control component in GUI design. Most GUI controls do not support transparent background and more or less do not have the…
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…
Come and listen to Percona CEO Peter Zaitsev discuss what’s new in Percona open source software, including Percona Server for MySQL (https://www.percona.com/software/mysql-database/percona-server) and MongoDB (https://www.percona.com/software/mongo-…
Michael from AdRem Software explains how to view the most utilized and worst performing nodes in your network, by accessing the Top Charts view in NetCrunch network monitor (https://www.adremsoft.com/). Top Charts is a view in which you can set seve…

717 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