/// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Eday.Model.ISOTrain_Trainer model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update ISOTrain_Trainer set ");
            strSql.Append("TrainerInitial=@TrainerInitial,");
            strSql.Append("CourseCode=@CourseCode,");
            strSql.Append("TaskLevel=@TaskLevel,");
            strSql.Append("EffectiveDate=@EffectiveDate,");
            strSql.Append("CreateDate=@CreateDate,");
            strSql.Append("bak1=@bak1,");
            strSql.Append("bak2=@bak2,");
            strSql.Append("bak3=@bak3,");
            strSql.Append("bak4=@bak4,");
            strSql.Append("bak5=@bak5");
            strSql.Append(" where ID=@ID ");
            SqlParameter[] parameters =
            {
                new SqlParameter("@TrainerInitial", SqlDbType.NVarChar,  50),
                new SqlParameter("@CourseCode",     SqlDbType.NVarChar,  50),
                new SqlParameter("@TaskLevel",      SqlDbType.NVarChar,  50),
                new SqlParameter("@EffectiveDate",  SqlDbType.DateTime),
                new SqlParameter("@CreateDate",     SqlDbType.DateTime),
                new SqlParameter("@bak1",           SqlDbType.NVarChar,  50),
                new SqlParameter("@bak2",           SqlDbType.NVarChar,  50),
                new SqlParameter("@bak3",           SqlDbType.NVarChar,  50),
                new SqlParameter("@bak4",           SqlDbType.NVarChar,  50),
                new SqlParameter("@bak5",           SqlDbType.NVarChar,  50),
                new SqlParameter("@ID",             SqlDbType.NVarChar, 50)
            };
            parameters[0].Value  = model.TrainerInitial;
            parameters[1].Value  = model.CourseCode;
            parameters[2].Value  = model.TaskLevel;
            parameters[3].Value  = model.EffectiveDate;
            parameters[4].Value  = model.CreateDate;
            parameters[5].Value  = model.bak1;
            parameters[6].Value  = model.bak2;
            parameters[7].Value  = model.bak3;
            parameters[8].Value  = model.bak4;
            parameters[9].Value  = model.bak5;
            parameters[10].Value = model.ID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
 /// <summary>
 /// 得到一个对象实体
 /// </summary>
 public Eday.Model.ISOTrain_Trainer DataRowToModel(DataRow row)
 {
     Eday.Model.ISOTrain_Trainer model = new Eday.Model.ISOTrain_Trainer();
     if (row != null)
     {
         if (row["ID"] != null)
         {
             model.ID = row["ID"].ToString();
         }
         if (row["TrainerInitial"] != null)
         {
             model.TrainerInitial = row["TrainerInitial"].ToString();
         }
         if (row["CourseCode"] != null)
         {
             model.CourseCode = row["CourseCode"].ToString();
         }
         if (row["TaskLevel"] != null)
         {
             model.TaskLevel = row["TaskLevel"].ToString();
         }
         if (row["EffectiveDate"] != null && row["EffectiveDate"].ToString() != "")
         {
             model.EffectiveDate = DateTime.Parse(row["EffectiveDate"].ToString());
         }
         if (row["CreateDate"] != null && row["CreateDate"].ToString() != "")
         {
             model.CreateDate = DateTime.Parse(row["CreateDate"].ToString());
         }
         if (row["bak1"] != null)
         {
             model.bak1 = row["bak1"].ToString();
         }
         if (row["bak2"] != null)
         {
             model.bak2 = row["bak2"].ToString();
         }
         if (row["bak3"] != null)
         {
             model.bak3 = row["bak3"].ToString();
         }
         if (row["bak4"] != null)
         {
             model.bak4 = row["bak4"].ToString();
         }
         if (row["bak5"] != null)
         {
             model.bak5 = row["bak5"].ToString();
         }
     }
     return(model);
 }
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(Eday.Model.ISOTrain_Trainer model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into ISOTrain_Trainer(");
            strSql.Append("ID,TrainerInitial,CourseCode,TaskLevel,EffectiveDate,CreateDate,bak1,bak2,bak3,bak4,bak5)");
            strSql.Append(" values (");
            strSql.Append("@ID,@TrainerInitial,@CourseCode,@TaskLevel,@EffectiveDate,@CreateDate,@bak1,@bak2,@bak3,@bak4,@bak5)");
            SqlParameter[] parameters =
            {
                new SqlParameter("@ID",             SqlDbType.NVarChar,  50),
                new SqlParameter("@TrainerInitial", SqlDbType.NVarChar,  50),
                new SqlParameter("@CourseCode",     SqlDbType.NVarChar,  50),
                new SqlParameter("@TaskLevel",      SqlDbType.NVarChar,  50),
                new SqlParameter("@EffectiveDate",  SqlDbType.DateTime),
                new SqlParameter("@CreateDate",     SqlDbType.DateTime),
                new SqlParameter("@bak1",           SqlDbType.NVarChar,  50),
                new SqlParameter("@bak2",           SqlDbType.NVarChar,  50),
                new SqlParameter("@bak3",           SqlDbType.NVarChar,  50),
                new SqlParameter("@bak4",           SqlDbType.NVarChar,  50),
                new SqlParameter("@bak5",           SqlDbType.NVarChar, 50)
            };
            parameters[0].Value  = model.ID;
            parameters[1].Value  = model.TrainerInitial;
            parameters[2].Value  = model.CourseCode;
            parameters[3].Value  = model.TaskLevel;
            parameters[4].Value  = model.EffectiveDate;
            parameters[5].Value  = model.CreateDate;
            parameters[6].Value  = model.bak1;
            parameters[7].Value  = model.bak2;
            parameters[8].Value  = model.bak3;
            parameters[9].Value  = model.bak4;
            parameters[10].Value = model.bak5;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Eday.Model.ISOTrain_Trainer GetModel(string ID)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select  top 1 ID,TrainerInitial,CourseCode,TaskLevel,EffectiveDate,CreateDate,bak1,bak2,bak3,bak4,bak5 from ISOTrain_Trainer ");
            strSql.Append(" where ID=@ID ");
            SqlParameter[] parameters =
            {
                new SqlParameter("@ID", SqlDbType.NVarChar, 50)
            };
            parameters[0].Value = ID;

            Eday.Model.ISOTrain_Trainer model = new Eday.Model.ISOTrain_Trainer();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);

            if (ds.Tables[0].Rows.Count > 0)
            {
                return(DataRowToModel(ds.Tables[0].Rows[0]));
            }
            else
            {
                return(null);
            }
        }