/// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Scheme_DLTData GetModel(int schemeID)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select schemeID, intItemID, dltID, intListNo, chrItemName, chrID, intLength, intDot, chrFormat, intType, chrValue  ");
            strSql.Append("  from Scheme_DLTData ");
            strSql.Append(" where schemeID=@schemeID");
            OleDbParameter[] parameters =
            {
                new OleDbParameter("@schemeID", OleDbType.Integer, 4)
            };
            parameters[0].Value = schemeID;


            Scheme_DLTData model = new Scheme_DLTData();
            DataSet        ds    = DbHelperOleDb.Query(strSql.ToString(), parameters);

            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["schemeID"].ToString() != "")
                {
                    model.schemeID = int.Parse(ds.Tables[0].Rows[0]["schemeID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["intItemID"].ToString() != "")
                {
                    model.intItemID = int.Parse(ds.Tables[0].Rows[0]["intItemID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["dltID"].ToString() != "")
                {
                    model.dltID = int.Parse(ds.Tables[0].Rows[0]["dltID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["intListNo"].ToString() != "")
                {
                    model.intListNo = int.Parse(ds.Tables[0].Rows[0]["intListNo"].ToString());
                }
                model.chrItemName = ds.Tables[0].Rows[0]["chrItemName"].ToString();
                model.chrID       = ds.Tables[0].Rows[0]["chrID"].ToString();
                if (ds.Tables[0].Rows[0]["intLength"].ToString() != "")
                {
                    model.intLength = int.Parse(ds.Tables[0].Rows[0]["intLength"].ToString());
                }
                if (ds.Tables[0].Rows[0]["intDot"].ToString() != "")
                {
                    model.intDot = int.Parse(ds.Tables[0].Rows[0]["intDot"].ToString());
                }
                model.chrFormat = ds.Tables[0].Rows[0]["chrFormat"].ToString();
                if (ds.Tables[0].Rows[0]["intType"].ToString() != "")
                {
                    model.intType = int.Parse(ds.Tables[0].Rows[0]["intType"].ToString());
                }
                model.chrValue = ds.Tables[0].Rows[0]["chrValue"].ToString();

                return(model);
            }
            else
            {
                return(null);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Scheme_DLTData model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update Scheme_DLTData set ");

            strSql.Append(" intItemID = @intItemID , ");
            strSql.Append(" dltID = @dltID , ");
            strSql.Append(" intListNo = @intListNo , ");
            strSql.Append(" chrItemName = @chrItemName , ");
            strSql.Append(" chrID = @chrID , ");
            strSql.Append(" intLength = @intLength , ");
            strSql.Append(" intDot = @intDot , ");
            strSql.Append(" chrFormat = @chrFormat , ");
            strSql.Append(" intType = @intType , ");
            strSql.Append(" chrValue = @chrValue  ");
            strSql.Append(" where schemeID=@schemeID ");

            OleDbParameter[] parameters =
            {
                new OleDbParameter("@schemeID",    OleDbType.Integer,   4),
                new OleDbParameter("@intItemID",   OleDbType.Integer,   4),
                new OleDbParameter("@dltID",       OleDbType.Integer,   4),
                new OleDbParameter("@intListNo",   OleDbType.Integer,   4),
                new OleDbParameter("@chrItemName", OleDbType.VarChar,  50),
                new OleDbParameter("@chrID",       OleDbType.VarChar,   8),
                new OleDbParameter("@intLength",   OleDbType.Integer,   4),
                new OleDbParameter("@intDot",      OleDbType.Integer,   4),
                new OleDbParameter("@chrFormat",   OleDbType.VarChar, 100),
                new OleDbParameter("@intType",     OleDbType.Integer,   4),
                new OleDbParameter("@chrValue",    OleDbType.VarChar, 50)
            };

            parameters[10].Value = model.schemeID;
            parameters[11].Value = model.intItemID;
            parameters[12].Value = model.dltID;
            parameters[13].Value = model.intListNo;
            parameters[14].Value = model.chrItemName;
            parameters[15].Value = model.chrID;
            parameters[16].Value = model.intLength;
            parameters[17].Value = model.intDot;
            parameters[18].Value = model.chrFormat;
            parameters[19].Value = model.intType;
            parameters[20].Value = model.chrValue;
            int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Scheme_DLTData model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into Scheme_DLTData(");
            strSql.Append("intItemID,dltID,intListNo,chrItemName,chrID,intLength,intDot,chrFormat,intType,chrValue");
            strSql.Append(") values (");
            strSql.Append("@intItemID,@dltID,@intListNo,@chrItemName,@chrID,@intLength,@intDot,@chrFormat,@intType,@chrValue");
            strSql.Append(") ");
            strSql.Append(";select @@IDENTITY");
            OleDbParameter[] parameters =
            {
                new OleDbParameter("@intItemID",   OleDbType.Integer,   4),
                new OleDbParameter("@dltID",       OleDbType.Integer,   4),
                new OleDbParameter("@intListNo",   OleDbType.Integer,   4),
                new OleDbParameter("@chrItemName", OleDbType.VarChar,  50),
                new OleDbParameter("@chrID",       OleDbType.VarChar,   8),
                new OleDbParameter("@intLength",   OleDbType.Integer,   4),
                new OleDbParameter("@intDot",      OleDbType.Integer,   4),
                new OleDbParameter("@chrFormat",   OleDbType.VarChar, 100),
                new OleDbParameter("@intType",     OleDbType.Integer,   4),
                new OleDbParameter("@chrValue",    OleDbType.VarChar, 50)
            };

            parameters[0].Value = model.intItemID;
            parameters[1].Value = model.dltID;
            parameters[2].Value = model.intListNo;
            parameters[3].Value = model.chrItemName;
            parameters[4].Value = model.chrID;
            parameters[5].Value = model.intLength;
            parameters[6].Value = model.intDot;
            parameters[7].Value = model.chrFormat;
            parameters[8].Value = model.intType;
            parameters[9].Value = model.chrValue;

            object obj = DbHelperOleDb.GetSingle(strSql.ToString(), parameters);

            if (obj == null)
            {
                return(0);
            }
            else
            {
                return(Convert.ToInt32(obj));
            }
        }
        /// <summary>
        /// Scheme_DLTData 修改SQL语句,不支持并发修改使用
        /// </summary>
        public string UpdateSQL(Scheme_DLTData Scheme_DLTData, string strWhere)
        {
            if (string.IsNullOrEmpty(strWhere))
            {
                strWhere = "1=1";
            }
            string setValues = "";

            if (Scheme_DLTData.schemeID.ToString().Trim() != "")
            {
                setValues += "schemeID='" + Scheme_DLTData.schemeID + "',";
            }
            if (Scheme_DLTData.intItemID.ToString().Trim() != "")
            {
                setValues += "intItemID='" + Scheme_DLTData.intItemID + "',";
            }
            if (Scheme_DLTData.dltID.ToString().Trim() != "")
            {
                setValues += "dltID='" + Scheme_DLTData.dltID + "',";
            }
            if (Scheme_DLTData.intListNo.ToString().Trim() != "")
            {
                setValues += "intListNo='" + Scheme_DLTData.intListNo + "',";
            }
            if (Scheme_DLTData.chrItemName != null && Scheme_DLTData.chrItemName.ToString().Trim() != "")
            {
                setValues += "chrItemName='" + Scheme_DLTData.chrItemName + "',";
            }
            if (Scheme_DLTData.chrID != null && Scheme_DLTData.chrID.ToString().Trim() != "")
            {
                setValues += "chrID='" + Scheme_DLTData.chrID + "',";
            }
            if (Scheme_DLTData.intLength.ToString().Trim() != "")
            {
                setValues += "intLength='" + Scheme_DLTData.intLength + "',";
            }
            if (Scheme_DLTData.intDot.ToString().Trim() != "")
            {
                setValues += "intDot='" + Scheme_DLTData.intDot + "',";
            }
            if (Scheme_DLTData.chrFormat != null && Scheme_DLTData.chrFormat.ToString().Trim() != "")
            {
                setValues += "chrFormat='" + Scheme_DLTData.chrFormat + "',";
            }
            if (Scheme_DLTData.intType.ToString().Trim() != "")
            {
                setValues += "intType='" + Scheme_DLTData.intType + "',";
            }
            if (Scheme_DLTData.chrValue != null && Scheme_DLTData.chrValue.ToString().Trim() != "")
            {
                setValues += "chrValue='" + Scheme_DLTData.chrValue + "',";
            }
            setValues = setValues.Substring(0, setValues.Length - 1);
            string _SqlText = "";

            if (!string.IsNullOrEmpty(setValues))
            {
                _SqlText = string.Format("update  {0}  set  {1}  where {2} ", "Scheme_DLTData", setValues, strWhere);
            }
            return(_SqlText);
        }
        /// <summary>
        /// Scheme_DLTData 插入SQL语句
        /// </summary>
        public string InsertSQL(Scheme_DLTData Scheme_DLTData)
        {
            string strColumns = "";
            string strValues  = "";

            if (Scheme_DLTData.schemeID.ToString().Trim() != "")
            {
                strColumns += "schemeID,";
                strValues  += "'" + Scheme_DLTData.schemeID + "',";
            }
            if (Scheme_DLTData.intItemID.ToString().Trim() != "")
            {
                strColumns += "intItemID,";
                strValues  += "'" + Scheme_DLTData.intItemID + "',";
            }
            if (Scheme_DLTData.dltID.ToString().Trim() != "")
            {
                strColumns += "dltID,";
                strValues  += "'" + Scheme_DLTData.dltID + "',";
            }
            if (Scheme_DLTData.intListNo.ToString().Trim() != "")
            {
                strColumns += "intListNo,";
                strValues  += "'" + Scheme_DLTData.intListNo + "',";
            }
            if (Scheme_DLTData.chrItemName != null && Scheme_DLTData.chrItemName.ToString().Trim() != "")
            {
                strColumns += "chrItemName,";
                strValues  += "'" + Scheme_DLTData.chrItemName + "',";
            }
            if (Scheme_DLTData.chrID != null && Scheme_DLTData.chrID.ToString().Trim() != "")
            {
                strColumns += "chrID,";
                strValues  += "'" + Scheme_DLTData.chrID + "',";
            }
            if (Scheme_DLTData.intLength.ToString().Trim() != "")
            {
                strColumns += "intLength,";
                strValues  += "'" + Scheme_DLTData.intLength + "',";
            }
            if (Scheme_DLTData.intDot.ToString().Trim() != "")
            {
                strColumns += "intDot,";
                strValues  += "'" + Scheme_DLTData.intDot + "',";
            }
            if (Scheme_DLTData.chrFormat != null && Scheme_DLTData.chrFormat.ToString().Trim() != "")
            {
                strColumns += "chrFormat,";
                strValues  += "'" + Scheme_DLTData.chrFormat + "',";
            }
            if (Scheme_DLTData.intType.ToString().Trim() != "")
            {
                strColumns += "intType,";
                strValues  += "'" + Scheme_DLTData.intType + "',";
            }
            if (Scheme_DLTData.chrValue != null && Scheme_DLTData.chrValue.ToString().Trim() != "")
            {
                strColumns += "chrValue,";
                strValues  += "'" + Scheme_DLTData.chrValue + "',";
            }

            strColumns = strColumns.Substring(0, strColumns.Length - 1);
            strValues  = strValues.Substring(0, strValues.Length - 1);
            string _SqlText = string.Format("insert  into {0}({1})  values({2})", "Scheme_DLTData", strColumns, strValues);

            return(_SqlText);
        }