/// <summary> /// 更新一条数据 /// </summary> public bool Update(Student.Model.STUDENT_COMPETITION model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update STUDENT_COMPETITION set "); strSql.Append("GROUPID=@GROUPID,"); strSql.Append("STUNO=@STUNO,"); strSql.Append("GROUPNO=@GROUPNO,"); strSql.Append("GRADE=@GRADE,"); strSql.Append("COPETITIONTM=@COPETITIONTM,"); strSql.Append("MEMO=@MEMO"); strSql.Append(" where RCD_ID=@RCD_ID "); SqlParameter[] parameters = { new SqlParameter("@GROUPID", SqlDbType.Decimal, 9), new SqlParameter("@STUNO", SqlDbType.VarChar, 10), new SqlParameter("@GROUPNO", SqlDbType.Int, 4), new SqlParameter("@GRADE", SqlDbType.VarChar, 100), new SqlParameter("@COPETITIONTM", SqlDbType.DateTime), new SqlParameter("@MEMO", SqlDbType.VarChar, 200), new SqlParameter("@RCD_ID", SqlDbType.Decimal, 9) }; parameters[0].Value = model.GROUPID; parameters[1].Value = model.STUNO; parameters[2].Value = model.GROUPNO; parameters[3].Value = model.GRADE; parameters[4].Value = model.COPETITIONTM; parameters[5].Value = model.MEMO; parameters[6].Value = model.RCD_ID; int rows = SqlHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(Student.Model.STUDENT_COMPETITION model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into STUDENT_COMPETITION("); strSql.Append("RCD_ID,GROUPID,STUNO,GROUPNO,GRADE,COPETITIONTM,MEMO)"); strSql.Append(" values ("); strSql.Append("@RCD_ID,@GROUPID,@STUNO,@GROUPNO,@GRADE,@COPETITIONTM,@MEMO)"); SqlParameter[] parameters = { new SqlParameter("@RCD_ID", SqlDbType.Decimal, 9), new SqlParameter("@GROUPID", SqlDbType.Decimal, 9), new SqlParameter("@STUNO", SqlDbType.VarChar, 10), new SqlParameter("@GROUPNO", SqlDbType.Int, 4), new SqlParameter("@GRADE", SqlDbType.VarChar, 100), new SqlParameter("@COPETITIONTM", SqlDbType.DateTime), new SqlParameter("@MEMO", SqlDbType.VarChar, 200) }; parameters[0].Value = model.RCD_ID; parameters[1].Value = model.GROUPID; parameters[2].Value = model.STUNO; parameters[3].Value = model.GROUPNO; parameters[4].Value = model.GRADE; parameters[5].Value = model.COPETITIONTM; parameters[6].Value = model.MEMO; int rows = SqlHelper.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Student.Model.STUDENT_COMPETITION DataRowToModel(DataRow row) { Student.Model.STUDENT_COMPETITION model = new Student.Model.STUDENT_COMPETITION(); if (row != null) { if (row["RCD_ID"] != null && row["RCD_ID"].ToString() != "") { model.RCD_ID = decimal.Parse(row["RCD_ID"].ToString()); } if (row["GROUPID"] != null && row["GROUPID"].ToString() != "") { model.GROUPID = decimal.Parse(row["GROUPID"].ToString()); } if (row["STUNO"] != null) { model.STUNO = row["STUNO"].ToString(); } if (row["GROUPNO"] != null && row["GROUPNO"].ToString() != "") { model.GROUPNO = int.Parse(row["GROUPNO"].ToString()); } if (row["GRADE"] != null) { model.GRADE = row["GRADE"].ToString(); } if (row["COPETITIONTM"] != null && row["COPETITIONTM"].ToString() != "") { model.COPETITIONTM = DateTime.Parse(row["COPETITIONTM"].ToString()); } if (row["MEMO"] != null) { model.MEMO = row["MEMO"].ToString(); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public Student.Model.STUDENT_COMPETITION GetModel(decimal RCD_ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 RCD_ID,GROUPID,STUNO,GROUPNO,GRADE,COPETITIONTM,MEMO from STUDENT_COMPETITION "); strSql.Append(" where RCD_ID=@RCD_ID "); SqlParameter[] parameters = { new SqlParameter("@RCD_ID", SqlDbType.Decimal, 9) }; parameters[0].Value = RCD_ID; Student.Model.STUDENT_COMPETITION model = new Student.Model.STUDENT_COMPETITION(); DataSet ds = SqlHelper.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }