Microsoft .NET Framework Version

The OptQuest Developer Kit has been tested to run properly with Microsoft .NET Framework Versions 2.0, 3.0, and 3.5. You can force the OptQuest Developer Kit to run against a specific version of the .NET Framework using an application configuration file in the form of “<appname>.exe.config” placed in the folder of the application’s executable. The following section forces the OptQuest Developer Kit code to run against Microsoft .NET Framework 2.0:

<configuration>
  <startup>
    <supportedRuntime version="v2.0.50727" /> 
  </startup>
</configuration>

You might also want to run against a specific version of Microsoft Excel. In that case, appname would be excel and you would be modifying a file called excel.exe.config.