Web.config

<?xml version="1.0"?>

<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->

<configuration>
  <appSettings>
    <add key="ChartImageHandler" value="storage=file;timeout=20;dir=c:\TempImageFiles\;" />
  </appSettings>
  <system.webServer>
    <handlers>
      <remove name="ChartImageHandler" />
      <add name="ChartImageHandler" preCondition="integratedMode" verb="GET,HEAD,POST"
        path="ChartImg.axd" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
    </handlers>
    <validation validateIntegratedModeConfiguration="false" />
  </system.webServer>
  
    <connectionStrings>
      <add name ="Excel03ConString"

      connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};

                         Extended Properties='Excel 8.0;HDR={1}'"/>

      <add name ="Excel07ConString"

           connectionString="Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};

                         Extended Properties='Excel 12.0;HDR={1}'"/>
      
        <add name="fraudDatabaseConnectionString" connectionString="Data Source=LAPTOP-6P1NPR96;Initial Catalog=fraudDatabase;User ID=sa;Password=20220288002"
            providerName="System.Data.SqlClient" />
    </connectionStrings>
  
  <system.web>
    <httpHandlers>
      <add path="ChartImg.axd" verb="GET,HEAD,POST" type="System.Web.UI.DataVisualization.Charting.ChartHttpHandler, System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"
          validate="false" />
    </httpHandlers>
    <pages>
      <controls>
        <add tagPrefix="asp" namespace="System.Web.UI.DataVisualization.Charting"
            assembly="System.Web.DataVisualization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
      </controls>
    </pages>
    <compilation debug="true" targetFramework="4.0" />
  </system.web>

</configuration>