/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.Teacher_Flist model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Teacher_Flist set "); strSql.Append("StuName=@StuName,"); strSql.Append("Teacher_F=@Teacher_F"); strSql.Append(" where StuNo=@StuNo "); SqlParameter[] parameters = { new SqlParameter("@StuName", SqlDbType.VarChar, 20), new SqlParameter("@Teacher_F", SqlDbType.VarChar, 20), new SqlParameter("@StuNo", SqlDbType.VarChar, 20) }; parameters[0].Value = model.StuName; parameters[1].Value = model.Teacher_F; parameters[2].Value = model.StuNo; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(Maticsoft.Model.Teacher_Flist model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Teacher_Flist("); strSql.Append("StuNo,StuName,Teacher_F)"); strSql.Append(" values ("); strSql.Append("@StuNo,@StuName,@Teacher_F)"); SqlParameter[] parameters = { new SqlParameter("@StuNo", SqlDbType.VarChar, 20), new SqlParameter("@StuName", SqlDbType.VarChar, 20), new SqlParameter("@Teacher_F", SqlDbType.VarChar, 20) }; parameters[0].Value = model.StuNo; parameters[1].Value = model.StuName; parameters[2].Value = model.Teacher_F; 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.Teacher_Flist DataRowToModel(DataRow row) { Maticsoft.Model.Teacher_Flist model = new Maticsoft.Model.Teacher_Flist(); if (row != null) { if (row["StuNo"] != null) { model.StuNo = row["StuNo"].ToString(); } if (row["StuName"] != null) { model.StuName = row["StuName"].ToString(); } if (row["Teacher_F"] != null) { model.Teacher_F = row["Teacher_F"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.Teacher_Flist GetModel(string StuNo) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 StuNo,StuName,Teacher_F from Teacher_Flist "); strSql.Append(" where StuNo=@StuNo "); SqlParameter[] parameters = { new SqlParameter("@StuNo", SqlDbType.VarChar, 20) }; parameters[0].Value = StuNo; Maticsoft.Model.Teacher_Flist model = new Maticsoft.Model.Teacher_Flist(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }