?
Solved

Configuration system failed to initialize

Posted on 2011-09-17
1
Medium Priority
?
608 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
1 Comment
 
LVL 14

Accepted Solution

by:
nishant joshi earned 2000 total points
ID: 36555530
try to use Properties.setting.Default.-----------
your connection string
0

Featured Post

Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

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

We all know that functional code is the leg that any good program stands on when it comes right down to it, however, if your program lacks a good user interface your product may not have the appeal needed to keep your customers happy. This issue can…
It was really hard time for me to get the understanding of Delegates in C#. I went through many websites and articles but I found them very clumsy. After going through those sites, I noted down the points in a easy way so here I am sharing that unde…
Are you ready to place your question in front of subject-matter experts for more timely responses? With the release of Priority Question, Premium Members, Team Accounts and Qualified Experts can now identify the emergent level of their issue, signal…
Please read the paragraph below before following the instructions in the video — there are important caveats in the paragraph that I did not mention in the video. If your PaperPort 12 or PaperPort 14 is failing to start, or crashing, or hanging, …
Suggested Courses

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