//删除
        public override bool DeleteData()
        {
            try
            {
                if (XtraMessageBox.Show("是否删除选中的数据?", "友情提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
                {
                    int[] rows = gridView1.GetSelectedRows();

                    dec = new DetectEquipmentCls();

                    for (int i = 0; i < rows.Length; i++)
                    {
                        dec = (DetectEquipmentCls)gridView1.GetRow(rows[i]);
                        DetectEquipmentDAL.DeleteDetectEuipmentById(dec.Id);
                    }
                }

                QueryAll();

                Init_decBox();
                dec = new DetectEquipmentCls();
                return(true);
            }
            catch (System.Exception ex)
            {
                return(false);
            }
        }