app.config

<?xml version="1.0"?>
<configuration>
  <configSections>
  </configSections>
  <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0,Profile=Client"/></startup>
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <qualifyAssembly partialName="System.Data.SqlServerCe" fullName="System.Data.SqlServerCe, Version=3.5.1.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91"/>
    </assemblyBinding>
  </runtime>
  <connectionStrings>
    <add name="DefaultConnection" connectionString="Data Source = |SQL/CE|"/>
    <add name="Invoice365Entities" connectionString="metadata=res://*/Model1.csdl|res://*/Model1.ssdl|res://*/Model1.msl;provider=System.Data.SqlServerCe.3.5;provider connection string=&quot;Data Source=C:\Users\owner\AppData\Roaming\Invoice365.sdf&quot;" providerName="System.Data.EntityClient"/>
  </connectionStrings>
</configuration>