public void m_Del() { int row = objfrm.Grid.Row; if (objfrm.Grid.Rows == 0 || row > objfrm.Grid.Rows - 1) { Clear(); return; } if (MessageBox.Show("确认删除该项吗?", "提示", MessageBoxButtons.YesNo) == DialogResult.No) { return; } clsPatRegFee_VO clsVO; this.m_SaveToVO(out clsVO); long lngRes = clsDomain.m_lngDelPatRegFee(clsVO); if (lngRes > 0) { clsMain.Tips("删除成功!"); m_lngFindPatRegFee(); this.GridIndexChange(); } else { clsMain.Tips("删除失败!"); } }