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畢業(yè)設(shè)計-基于net的城市公交查詢系統(tǒng)的設(shè)計與實現(xiàn)—論文-資料下載頁

2024-12-03 19:41本頁面

【導(dǎo)讀】的重要渠道,顯然它已成為社會生活的一部分。但我國的城市公交信息查詢卻。方式只局限在詢問和交通地圖上。而城市公交查詢系統(tǒng)就是使人們能夠在因特。能更好的制定自己的行動計劃而設(shè)計的。對留言版進行一些相應(yīng)的回復(fù)。件,而后臺選用了C#編程語言。用.NET編程的最大好處在于易于管理和重用性。數(shù)據(jù)庫選用的是SQLServer2021,而應(yīng)用程序通過與SQL. Server2021數(shù)據(jù)庫建立鏈接,并且運用SQL語言實現(xiàn)對其數(shù)據(jù)庫進行操作。

  

【正文】 xt。 [@sitename].Value=colvalue。 ……………………… [@siliid].Value= [(int) ]。 ()。 Try //try 塊中通常放執(zhí)行代碼,一個 try 塊后跟零活多個 catch 塊 { ()。 =編輯成功 !。 =1。 } Catch //catch 塊中處理 try 塊引發(fā)的異常的應(yīng)用程序代碼 { =編輯失敗 !。 [color] =red。 } ()。 BindGrid ()。 } //實現(xiàn)刪除按鈕功能 Public void DataGrid_delete (Object sender, DataGridCommandEventArgs e) { //調(diào)用存儲過程 deletesili SqlCommand cm=new SqlCommand (deletesili, conn)。 =。 //根據(jù) siliid參數(shù)來刪除站點信息 (new SqlParameter (@siliid, , 4))。 [@siliid].Value= [(int) ]。 ()。 …………………… 6 系統(tǒng)測試 本系統(tǒng)采取的測試方法是先進行各模塊測試,經(jīng)過修改和調(diào)整通過以后,進行總體測試,測試結(jié)果各項功能均已經(jīng)或基本達到設(shè)計要求。本系統(tǒng)采用的測試環(huán)境是:服務(wù)器采用 Windows XP 操作系統(tǒng) +IIS 信息服務(wù)管理:客戶機采用Windows XP 操作系統(tǒng) +IE 瀏覽器。測試的主要模塊包括:用戶查詢模塊、系統(tǒng)管理模塊和留言簿模塊,其測試結(jié)果如下: 測試 用戶查詢模塊 車次查詢 用戶在進入系統(tǒng)后就可以進行車次查詢,得出它所經(jīng)過的站點等信息,此功能運行正常。 站點查詢 用戶在進入系統(tǒng)后可以直接進行站點查詢,如果不清楚站點的全名可以進入高級搜索。在高級搜索里,可以對站點進行模糊查詢,此功能運行正常。 站站查詢 用戶在進入系統(tǒng)后也可以直接進行站站查詢,此功能實現(xiàn)了轉(zhuǎn)站查詢。在此系統(tǒng)中,可以實現(xiàn)兩次轉(zhuǎn)站查詢,此功能運行正常。 車站查詢 用戶在進入系統(tǒng)后,可以選擇不同的車站進行搜索,此功能運行正常。 測試系統(tǒng)管理模塊 管理員登錄 管理員通過 他自己的名字和密碼進入管理后臺,此功能運行正常。 系統(tǒng)管理 管理員進入后,可以對各數(shù)據(jù)表進行添加、編輯、刪除等操作。在后臺頁面 中還存在一個搜索引擎,可以搜索要進行相關(guān)操作的數(shù)據(jù),此功能運行正常。 測試留言簿管理 用戶可以不用注冊就可以在此系統(tǒng)中進行留言和回復(fù)等操作,此功能運行基本正常。 結(jié) 論 本設(shè)計是基于 .NET 開發(fā)的一個城市公交查詢系統(tǒng),主要實現(xiàn)了對車次、站點、站站、車站的查詢;在系統(tǒng)管理中,實現(xiàn)了對車次、站點基本信息、站點次序信息和留言簿信息的管理。其中對于數(shù)據(jù)的操作,基本上都是通過 調(diào)用存儲過程來完成的,存儲過程的應(yīng)用對于系統(tǒng)的維護和提高速度具有重要的作用。 在設(shè)計的過程中,重新掌握了一門新的編程語言,也掌握了一部分關(guān)于 2021 編程工具的簡單操作;同時也加深了對 SQL 數(shù)據(jù)庫和 IIS 的了解。在本次課題的研究中,我深刻地體會出了編程不僅需要對編程語言和編程工具的熟悉和了解,同時還需要個人的邏輯構(gòu)思能力。當(dāng)然在本次設(shè)計制作的過程中,也遇到了許多大大小小的問題,同時在此系統(tǒng)的設(shè)計中還存在許多不足的地方,因此在以后的學(xué)習(xí)中還有待改善和加強。 參考文獻 [1] (美 )Fritz Onion著 . 基礎(chǔ)教程 [M].北京 :清華大學(xué)出版社 ,2021。 [2] 姚治安 ,周志宏 ,楊柳等著 . [M].北京 :中國水利水電出版社 ,2021。 [3] (美 )Greg Buxzek著 ,康博譯 . [M]. 北京 :清華大學(xué)出版社 ,2021。 [4] (美 )G..Andrew Duthie著 . [M]. 北京 :清華大學(xué)出版社 ,2021。 [5] 李敏波譯 .C高級編程 (第三版 )[EB/OL]. 北京 :清華大學(xué)出版社 ,2021。 [6] 陳明著 .實用軟件工程基礎(chǔ) [M]. 北京 :清華大學(xué)出版社 ,2021。 [7] 嚴蔚敏 ,吳偉民著 .數(shù)據(jù)結(jié)構(gòu) (C語言版 )[M].北京 :清華大學(xué)出版社 ,1997。 [8] 方睿 ,刁仁宏 ,吳四九著 .網(wǎng)絡(luò)數(shù)據(jù)庫原理及應(yīng)用 [M].四川 :四川大學(xué)出版社 ,2021。 致 謝 本文是在王翔老師的熱情關(guān)心和指導(dǎo)下完成的,他淵博的知識和嚴謹?shù)闹螌W(xué)作風(fēng)使我受益匪淺,對順利完成本課題起到了極大的作用。在此向他表示我最衷心的感謝! 最后向在百忙之中評審本文的各位專家、老師表示衷心 的感謝! 作者簡介: 姓 名:霍 莎 性別: 女 出生年月: 19841110 民族: 漢 Email: 聲 明 本論文的工作是從 2021 年 3 月至 2021 年 6 月,由成都信息工程學(xué)院網(wǎng)絡(luò)工程系完成的。文中除了特別加以標注地方外,不包含他人已經(jīng)發(fā)表或撰寫過的研究成果,也不包含為獲得成都信息工程學(xué)院或其他教學(xué)機構(gòu)的學(xué) 位或證書而使用過的材料。除非另有說明,本文的工作是原始性工作。 關(guān)于學(xué)位論文使用權(quán)和研究成果知識產(chǎn)權(quán)的說明: 本人完全了解成都信息工程學(xué)院有關(guān)保管使用學(xué)位論文的規(guī)定,其中包括: ( 1)學(xué)校有權(quán)保管并向有關(guān)部門遞交學(xué)位論文的原件與復(fù)印件。 ( 2)學(xué)??梢圆捎糜坝?、縮印或其他復(fù)制方式保存學(xué)位論文。 ( 3)學(xué)??梢詫W(xué)術(shù)交流為目的復(fù)制、贈送和交換學(xué)位論文。 ( 4)學(xué)校可允許學(xué)位論文被查閱或借閱。 ( 5)學(xué)??梢怨紝W(xué)位論文的全部或部分內(nèi)容(保密學(xué)位論文在解密后遵守此規(guī)定)。 除非另有科研合同和其他法律文書的制約,本 論文的科研成果屬于成都信息工程學(xué)院。 特此聲明! 作者簽名: 2021 年 06月 日 30 Cents Later By 9 . on a beautiful Saturday morning, Mike and I were wor king for Mrs. Martin. She was a kind and patient woman. She always said that Mike and I reminded her of her two sons w ho were grown and gone. Although kind, she believed in hard wor k and she kept us w or king. She was a task master. We spent three hours ta king ca nned goods off the shelves and, w ith a feather duster, brushing each can to get the dust off, and then restacking them neatly. It was excruciatingly boring work. Mike39。s dad, whom I call my rich dad, owned nine of these little superettes with large parking lots. T hey were the early version of the 711 convenience stores. Little neighborhood grocery stores where people bought items such as milk, bread, butter and cigarettes. The problem was, this was Hawaii before air conditioning, and the stores could not close its doors because of the heat. O n tw o sides of the store, the doors had to be wide open to the road and parking lot. Every time a car drove by or pulled into the parking lot, dust would swirl and settle in the store. Hence, we had a job for as long as there was no air conditioning. For three weeks, Mike and I reported to Mrs. Martin and wor ked our three hours. By noon, our work was over, and she dropped three little dimes in each of our hands. Now, even at the age of 9 in the mid1950s, 30 cents was not too exciting. Comic books cost 10 cents back then, so I usually spent my money on ic books and went home. By Wednesday of the fourth week, I was ready to quit. I had agreed to wor k only because I wanted to learn to make money from Mike39。s dad, and now I was a slave for 10 cents an hour. On top of that, I had not seen Mike39。s dad since that first Saturday. I39。m quitting, I told Mike at lunchtime. The school lunch was miserable. School was boring, and now I did not even have my Saturdays to look forward to. But it was the 30 cents that really got to me. This time Mike smiled. What are you laughing at? I asked with anger and frustration. Dad said this would happen. He said to meet with him when you were ready to quit. What? I said indignantly. He39。s been waiting for me to get fed up? Sort of, Mike said. Dad39。s kind of different. He teaches differently from your dad. Your mom and dad lecture a lot. My dad is quiet and a man of few words. You just wait till this Saturday. I39。ll tell him .you39。re ready. You mean I39。ve been set up? No, not really, but maybe. Dad will explain on Saturday. Waiting in Line on Saturday I was ready to face him and I was prepared. Even my real dad was angry with him. My real dad, the one I call the poor one, thought that my rich dad was violating child labor laws and should be investigated. My educated poor dad told me to demand what I deserve. At least 25 cents an hour. My poor dad told me that if I did not get a raise, I was to quit immediately. You don39。t need that damned job anyway, said my poor dad with
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