/// <summary> /// 得到一个对象实体 /// </summary> public Garfield.Model.public_notice GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,notice_title,notice_content,create_id,create_name,dep_id,dep_name,notice_time from public_notice "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; Garfield.Model.public_notice model = new Garfield.Model.public_notice(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "") { model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } if (ds.Tables[0].Rows[0]["notice_title"] != null && ds.Tables[0].Rows[0]["notice_title"].ToString() != "") { model.notice_title = ds.Tables[0].Rows[0]["notice_title"].ToString(); } if (ds.Tables[0].Rows[0]["notice_content"] != null && ds.Tables[0].Rows[0]["notice_content"].ToString() != "") { model.notice_content = ds.Tables[0].Rows[0]["notice_content"].ToString(); } if (ds.Tables[0].Rows[0]["create_id"] != null && ds.Tables[0].Rows[0]["create_id"].ToString() != "") { model.create_id = int.Parse(ds.Tables[0].Rows[0]["create_id"].ToString()); } if (ds.Tables[0].Rows[0]["create_name"] != null && ds.Tables[0].Rows[0]["create_name"].ToString() != "") { model.create_name = ds.Tables[0].Rows[0]["create_name"].ToString(); } if (ds.Tables[0].Rows[0]["dep_id"] != null && ds.Tables[0].Rows[0]["dep_id"].ToString() != "") { model.dep_id = int.Parse(ds.Tables[0].Rows[0]["dep_id"].ToString()); } if (ds.Tables[0].Rows[0]["dep_name"] != null && ds.Tables[0].Rows[0]["dep_name"].ToString() != "") { model.dep_name = ds.Tables[0].Rows[0]["dep_name"].ToString(); } if (ds.Tables[0].Rows[0]["notice_time"] != null && ds.Tables[0].Rows[0]["notice_time"].ToString() != "") { model.notice_time = DateTime.Parse(ds.Tables[0].Rows[0]["notice_time"].ToString()); } return(model); } else { return(null); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Garfield.Model.public_notice model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update public_notice set "); strSql.Append("notice_title=@notice_title,"); strSql.Append("notice_content=@notice_content,"); strSql.Append("create_id=@create_id,"); strSql.Append("create_name=@create_name,"); strSql.Append("dep_id=@dep_id,"); strSql.Append("dep_name=@dep_name,"); strSql.Append("notice_time=@notice_time"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@notice_title", SqlDbType.VarChar, 250), new SqlParameter("@notice_content", SqlDbType.VarChar), new SqlParameter("@create_id", SqlDbType.Int, 4), new SqlParameter("@create_name", SqlDbType.VarChar, 250), new SqlParameter("@dep_id", SqlDbType.Int, 4), new SqlParameter("@dep_name", SqlDbType.VarChar, 250), new SqlParameter("@notice_time", SqlDbType.DateTime), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.notice_title; parameters[1].Value = model.notice_content; parameters[2].Value = model.create_id; parameters[3].Value = model.create_name; parameters[4].Value = model.dep_id; parameters[5].Value = model.dep_name; parameters[6].Value = model.notice_time; parameters[7].Value = model.id; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Garfield.Model.public_notice model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into public_notice("); strSql.Append("notice_title,notice_content,create_id,create_name,dep_id,dep_name,notice_time)"); strSql.Append(" values ("); strSql.Append("@notice_title,@notice_content,@create_id,@create_name,@dep_id,@dep_name,@notice_time)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@notice_title", SqlDbType.VarChar, 250), new SqlParameter("@notice_content", SqlDbType.VarChar, -1), new SqlParameter("@create_id", SqlDbType.Int, 4), new SqlParameter("@create_name", SqlDbType.VarChar, 250), new SqlParameter("@dep_id", SqlDbType.Int, 4), new SqlParameter("@dep_name", SqlDbType.VarChar, 250), new SqlParameter("@notice_time", SqlDbType.DateTime) }; parameters[0].Value = model.notice_title; parameters[1].Value = model.notice_content; parameters[2].Value = model.create_id; parameters[3].Value = model.create_name; parameters[4].Value = model.dep_id; parameters[5].Value = model.dep_name; parameters[6].Value = model.notice_time; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }