private void btnCreate_Click(object sender, EventArgs e)
        {
            frmAddEditStageWorker frm = new frmAddEditStageWorker(cGlobalVariables.Add);

            if (frm.ShowDialog() == DialogResult.OK)
            {
                LoadData();
            }
        }
        private void btnEdit_Click(object sender, EventArgs e)
        {
            int id = TextUtils.ToInt(gvStageWorker.GetFocusedRowCellValue(colID));

            if (id == 0)
            {
                return;
            }
            prevRow = gvStageWorker.GetSelectedRows()[0];
            StageWorkerModel model = (StageWorkerModel)StageWorkerBO.Instance.FindByPK(id);

            frmAddEditStageWorker frm = new frmAddEditStageWorker(cGlobalVariables.Edit);

            frm.stageWorkerModel = model;
            if (frm.ShowDialog() == DialogResult.OK)
            {
                LoadData();
                gvStageWorker.FocusedRowHandle = prevRow;
            }
        }