public RangeValue GetTem()
 {
     if (!Tem_RV.IsValueRight())
     {
         return(null);
     }
     else
     {
         return(Tem_RV.GetRangeValue());
     }
 }
        /// <summary>
        /// 设置输入的信息
        /// </summary>
        /// <param name="euqCode"></param>
        /// <param name="equType"></param>
        /// <param name="tem"></param>
        /// <param name="isModify">是否是修改模式,如果是,则器件编号和型号不能改变</param>
        public void SetMessage(String euqCode, String equType, RangeValue tem, bool isModify = false)
        {
            EquCode_TB.Text = euqCode;
            EquType_TB.Text = equType;

            if (tem.IsInfinity())
            {
                Tem_RV.SetRangeValue_Infinity(tem.GetMin().ToString());
            }
            else
            {
                Tem_RV.SetRangeValue(tem.GetMax().ToString(), tem.GetMin().ToString());
            }

            if (isModify)
            {
                EquCode_TB.IsEnabled = false;
                EquType_TB.IsEnabled = false;
            }
        }
        /// <summary>
        /// 值是否正确
        /// </summary>
        /// <returns></returns>
        public bool IsValueRight()
        {
            String code = EquCode_TB.Text.Trim(), type = EquType_TB.Text.Trim();

            if (String.IsNullOrEmpty(code) || String.IsNullOrWhiteSpace(code))
            {
                return(false);
            }

            if (String.IsNullOrEmpty(type) || String.IsNullOrWhiteSpace(type))
            {
                return(false);
            }

            if (Tem_RV.IsValueRight())
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }