private void btnDeleteActiveParticipants_Click(object sender, EventArgs e)
        {
            if (dgvActiveParticipants.CurrentRow == null)
            {
                return;
            }

            int  index = dgvActiveParticipants.CurrentRow.Index;
            Guid id    = new Guid(dgvActiveParticipants.Rows[index].Cells["PlanParticipantsActiveId"].Value.ToString());
            PlanParticipantsActive obj = new PlanParticipantsActive(id);

            DialogResult result = MessageBox.Show("Are you sure you wish to delete active plan participants on " + obj.AsOfDate.ToString("MM/dd/yyyy") + "?", "Attention", MessageBoxButtons.YesNo);

            if (result == DialogResult.Yes)
            {
                obj.DeleteRecordFromDatabase();
                LoadDgvActiveParticipants();
            }
        }