/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.Attend_list model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Attend_list set "); strSql.Append("StuName=@StuName,"); strSql.Append("Teacher_name=@Teacher_name,"); strSql.Append("CouseName=@CouseName,"); strSql.Append("Attend=@Attend"); strSql.Append(" where StuNo=@StuNo "); SqlParameter[] parameters = { new SqlParameter("@StuName", SqlDbType.VarChar, 30), new SqlParameter("@Teacher_name", SqlDbType.VarChar, 20), new SqlParameter("@CouseName", SqlDbType.VarChar, 20), new SqlParameter("@Attend", SqlDbType.NChar, 2), new SqlParameter("@StuNo", SqlDbType.VarChar, 20) }; parameters[0].Value = model.StuName; parameters[1].Value = model.Teacher_name; parameters[2].Value = model.CouseName; parameters[3].Value = model.Attend; parameters[4].Value = model.StuNo; 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 Maticsoft.Model.Attend_list DataRowToModel(DataRow row) { Maticsoft.Model.Attend_list model = new Maticsoft.Model.Attend_list(); if (row != null) { if (row["StuNo"] != null) { model.StuNo = row["StuNo"].ToString(); } if (row["StuName"] != null) { model.StuName = row["StuName"].ToString(); } if (row["Teacher_name"] != null) { model.Teacher_name = row["Teacher_name"].ToString(); } if (row["CouseName"] != null) { model.CouseName = row["CouseName"].ToString(); } if (row["Attend"] != null) { model.Attend = row["Attend"].ToString(); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(Maticsoft.Model.Attend_list model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Attend_list("); strSql.Append("StuNo,StuName,Teacher_name,CouseName,Attend)"); strSql.Append(" values ("); strSql.Append("@StuNo,@StuName,@Teacher_name,@CouseName,@Attend)"); SqlParameter[] parameters = { new SqlParameter("@StuNo", SqlDbType.VarChar, 20), new SqlParameter("@StuName", SqlDbType.VarChar, 30), new SqlParameter("@Teacher_name", SqlDbType.VarChar, 20), new SqlParameter("@CouseName", SqlDbType.VarChar, 20), new SqlParameter("@Attend", SqlDbType.NChar, 2) }; parameters[0].Value = model.StuNo; parameters[1].Value = model.StuName; parameters[2].Value = model.Teacher_name; parameters[3].Value = model.CouseName; parameters[4].Value = model.Attend; 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 Maticsoft.Model.Attend_list GetModel(string StuNo) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 StuNo,StuName,Teacher_name,CouseName,Attend from Attend_list "); strSql.Append(" where StuNo=@StuNo "); SqlParameter[] parameters = { new SqlParameter("@StuNo", SqlDbType.VarChar, 20) }; parameters[0].Value = StuNo; Maticsoft.Model.Attend_list model = new Maticsoft.Model.Attend_list(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }