/// <summary> /// 增加一条数据 /// </summary> public int Add(GSSModel.PubNotice model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into T_PubNotice("); strSql.Append("F_Title,F_Note,F_DateTime)"); strSql.Append(" values ("); strSql.Append("@F_Title,@F_Note,@F_DateTime)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@F_Title", SqlDbType.NVarChar, 50), new SqlParameter("@F_Note", SqlDbType.NVarChar, 500), new SqlParameter("@F_DateTime", SqlDbType.SmallDateTime) }; parameters[0].Value = model.F_Title; parameters[1].Value = model.F_Note; parameters[2].Value = model.F_DateTime; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(GSSModel.PubNotice model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update T_PubNotice set "); strSql.Append("F_Title=@F_Title,"); strSql.Append("F_Note=@F_Note,"); strSql.Append("F_DateTime=@F_DateTime"); strSql.Append(" where F_ID=@F_ID"); SqlParameter[] parameters = { new SqlParameter("@F_Title", SqlDbType.NVarChar, 50), new SqlParameter("@F_Note", SqlDbType.NVarChar, 500), new SqlParameter("@F_DateTime", SqlDbType.SmallDateTime), new SqlParameter("@F_ID", SqlDbType.Int, 4) }; parameters[0].Value = model.F_Title; parameters[1].Value = model.F_Note; parameters[2].Value = model.F_DateTime; parameters[3].Value = model.F_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 GSSModel.PubNotice GetModel(int F_ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 F_ID,F_Title,F_Note,F_DateTime from T_PubNotice "); strSql.Append(" where F_ID=@F_ID"); SqlParameter[] parameters = { new SqlParameter("@F_ID", SqlDbType.Int, 4) }; parameters[0].Value = F_ID; GSSModel.PubNotice model = new GSSModel.PubNotice(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["F_ID"].ToString() != "") { model.F_ID = int.Parse(ds.Tables[0].Rows[0]["F_ID"].ToString()); } if (ds.Tables[0].Rows[0]["F_Title"] != null) { model.F_Title = ds.Tables[0].Rows[0]["F_Title"].ToString(); } if (ds.Tables[0].Rows[0]["F_Note"] != null) { model.F_Note = ds.Tables[0].Rows[0]["F_Note"].ToString(); } if (ds.Tables[0].Rows[0]["F_DateTime"].ToString() != "") { model.F_DateTime = DateTime.Parse(ds.Tables[0].Rows[0]["F_DateTime"].ToString()); } return(model); } else { return(null); } }