DGV设置单元格背景颜色(封装dgv)

 foreach (var dr in dgvOdExec.Grid.Rows)
            {
                if (dr.Cells[nameof(MedicalSkillsVo.OdTypCode)].Text == ExtraCharacterStrDefine.TREAT)
                {
                    dr.Cells[nameof(MedicalSkillsVo.ExecCnt)].Appearance.BackColor = Color.FromArgb(0, 255, 255);
                    dr.Activation = Activation.AllowEdit;
                }
                else
                {
                    dr.Activation = Activation.NoEdit;
                }
            }