I have created several custom BBS's for use in my DX report.  So far, all is going quite well.  One thing that would make my life a lot easier is being able to access my custom fill methods from the BO.  Here is an example of my code to fill a BO which fills the BBS which provides data for my report:

public partial class PackingListDS : BusinessBindingSource
{
    public PackingListDS()
    {
        InitializeComponent();
        BusinessObject = new PackingListBO();
    }

    public PackingListDS(IContainer container)
    {
        container.Add(this);
        InitializeComponent();
        BusinessObject = new PackingListBO();
    }

    public void Fill(int pPLIndex)
    {
        BusinessObject.FillByPrimaryKey(pPLIndex);
    }
}

This works great!  But, what if I want to fill the BO with a different method than the base methods (MyBO.FillWithMyReallyCoolMethod())?  If I could somehow cast the BBSs BO as the BO of choice, then I could get to them.  How do I do this?

Thanks,
Bill