Kevin,

Actually the entire code block is quite short, so I have pasted it below, where "FX" is the name of an existing VistaDB database:

using OakLeaf.MM.Main;
using OakLeaf.MM.Main.Data;
using OakLeaf.MM.Main.Business;
using OakLeaf.MM.Main.Security;
using OakLeaf.MM.Main.Managers;

namespace dtc.fxsolution.Business
{

protected override OakLeaf.MM.Main.Data.mmDataAccessBase CreateDataAccessObject(string dataAccessClassName)
{
if (dataAccessClassName.ToLower() == "vistadb")
{
return new mmDataAccessVistaDB();
}
else
{
return base.CreateDataAccessObject (dataAccessClassName);
}
}
///

/// Application-level Business Object class
///

public class ABusinessObject : mmBusinessObject
{
///

/// Constructor
///

public ABusinessObject()
{
this.DatabaseKey = "FX";
this.DataAccessClass = "vistadb";
}
}

/// summary
/// Application-level Business Rule class
/// /summary
public class ABusinessRule : mmBusinessRule
{
/// summary
/// Constructor
/// /summary
/// param name="hostObject">Host object public ABusinessRule(ImmBusinessRuleHost hostObject)
: base(hostObject)
{
}
}
}