private void btnUpdate_Click(object sender, EventArgs e) { try { Int32 kitchenTextID = Convert.ToInt32("0" + dgvKitchenText.CurrentRow.Cells[0].Value); string kitchenText = txtKitchenText.Text; SystemManager objSystem = new SystemManager(); if (m_specialModifyText == false) { objSystem.UpdateKitchenText(kitchenTextID, kitchenText); } else { objSystem.UpdateSpecialText(kitchenTextID, kitchenText); } this.LoadKitchenText(); } catch (Exception exp) { throw exp; } }