title: SQL data export: The ConnectionString property has not been initialized. (System.Data)
body: <p>I am trying to export my database as .Net SqlClient Data Provider format but I keep getting this error message
  The operation could not be completed
  ADDITIONAL INFORMATION:
  The ConnectionString property has not been initialized. (System.Data)</p>
  
  <p>Program Location:
  code:</p>
  
  <pre><code>       at System.Data.SqlClient.SqlConnection.PermissionDemand()
         at System.Data.SqlClient.SqlConnectionFactory.PermissionDemand(DbConnection outerConnection)
         at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
         at System.Data.SqlClient.SqlConnection.Open()
         at Microsoft.SqlServer.Dts.DtsWizard.DTSWizard.GetOpenedConnection(WizardInputs wizardInputs, String connEntryName)
         at Microsoft.SqlServer.Dts.DtsWizard.Step2.OnLeavePage(LeavePageEventArgs e)
  
  
      but my app config has the connection string declared as
  
  code:
      &lt;?xml version="1.0" encoding="utf-8" ?&gt;
      &lt;configuration&gt;
          &lt;configSections&gt;
          &lt;/configSections&gt;
          &lt;connectionStrings&gt;
              &lt;add name="WindowsApplication2.My.MySettings.ConnectionString"
                  connectionString="Data Source=ARULJUSTIN\SQLEXPRESS;Initial Catalog=firemaintain;Integrated Security=True;Pooling=False"
                  providerName="System.Data.SqlClient" /&gt;
          &lt;/connectionStrings&gt;
          &lt;startup&gt;
              &lt;supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0,Profile=Client" /&gt;
          &lt;/startup&gt;
      &lt;/configuration&gt;
  </code></pre>