Worked out the answer:
if (e.RowType == GridViewRowType.Data)
{
ASPxGridView dgrdResults = sender as ASPxGridView;
ASPxHyperLink destinationLink = dgrdResults.FindRowCellTemplateControl(e.VisibleIndex, null, "DestinationLink") as ASPxHyperLink;
ASPxHyperLink statusLink = dgrdResults.FindRowCellTemplateControl(e.VisibleIndex, null, "stt_display_order") as ASPxHyperLink;
if (e.GetValue("bnd_name") != null)
{
int DrId = Convert.ToInt32((e.GetValue("dr_id")));
destinationLink.NavigateUrl = "./included_codes.aspx?mode=Edit&dr_id=" + DrId;
}
else
{
destinationLink.Enabled = false;
destinationLink.ForeColor = Color.Black;
}
}