【正文】 動(dòng)完成房地產(chǎn)價(jià)值的估算。 t need to be jiggled to sleep. Valencia was snoring like a bandsaw. T he poor woman didn39。t anything warm or lively to attract themmerely long, low, narrow sheds by the thousands, with no lights inside. Somewhere a dog barked. With the help of fear and echoes and winter silences, that dog had a voice like a big bronze gong. Billy and the rest were wooed through gate after gate, and Billy saw his first Russian. The man was all alone in the nighta ragbag with a round, flat face that glowed like a radium dial. Billy passed w ithin a yard of him. There was barbed wire between them. The Russian did not wave or speak, but he looked directly into Billy39。 clothes were meanwhile passing through poison gas. Body lice and bacteria and fleas were dying by the billions. So it goes. And Billy zoomed back in time to his infancy. He was a baby who had just been bathed by his mother. Now his mother wrapped him in a towel, carried him into a rosy room that was filled with sunshine. She unwrapped him, laid him on the tickling towel, powdered him between his legs, joked with him, patted his little jelly belly. Her palm on his little jelly belly made potching sounds. Billy gurgled and cooed. And then Billy was a middleaged optometrist again, playing hacker39。You sound to me as though you don39。s. The worst body belonged to a car thief from Cicero, Illinois. Ms name was Paul Lazzar o. He was tiny, and not only were his bones and teeth rotten, but his skin was disgusting. Lazzaro was polkadotted all over with dimesized scars. He had had many plagues of boils. Lazzaro, too, had been on Roland Weary39。t hay after all. They were overcoats taken from prisoners who were dead. So it goes. It was the guards39。由“查詢結(jié)果”得到信息。同時(shí)還要感謝計(jì)算機(jī)系的教師給我們創(chuàng)造這么好的環(huán)境來(lái)完成畢業(yè)設(shè)計(jì)。 第七章 關(guān)鍵技術(shù)分析 系統(tǒng)設(shè)計(jì)用到的技術(shù)有： 1)在窗口與菜單的設(shè)計(jì)階段，主要采用了 面向?qū)ο箝_發(fā)中提供的繼承和封裝方法的使用，使得功能相同或相近的窗口和菜單只需進(jìn)行一次祖先窗口或菜單的完整設(shè)計(jì)，然后通過(guò)繼承這個(gè)設(shè)計(jì)好的 窗口和菜單。 39。) AND amp。 %39。 amp。 _ ( LIKE 39。) And (Tzyrq=39。 _ ( BETWEEN 39。 s2 amp。 (元 )。 Format(Val() / 10, ) amp。 C. 系統(tǒng)根據(jù)用戶輸入的以上信息自動(dòng)計(jì)算房地產(chǎn)價(jià)值和成新等級(jí)，系統(tǒng)根據(jù)以下的計(jì)算方法估價(jià)計(jì)算。 3） 設(shè)計(jì)用于數(shù)據(jù)庫(kù)數(shù)據(jù)的檢索功能模塊。 ? 系統(tǒng)維護(hù)功能 該功能主要實(shí)現(xiàn)系統(tǒng)數(shù)據(jù)的維護(hù)。 數(shù)據(jù)庫(kù)能匯集各種信息以供查詢、存儲(chǔ)和檢索。 提供了良好的用戶界面和 ADO數(shù)據(jù)訪問(wèn)技術(shù)。但一直以來(lái)人們使用傳統(tǒng)人工的方式進(jìn)行估價(jià)統(tǒng)計(jì)并管理大量的數(shù)據(jù)，這種管理方式存在著許多缺點(diǎn)。房地產(chǎn)評(píng)估系統(tǒng)根據(jù)估價(jià)信息自動(dòng)估算出房地產(chǎn)的價(jià)值，這是房地產(chǎn)評(píng)估系統(tǒng)中最重要的部分。 1． 2 開發(fā)工具簡(jiǎn)介 我們選擇 了 為前臺(tái)開發(fā)工具， SQL 為后臺(tái)數(shù)據(jù)庫(kù)。它可以接受 SQL 語(yǔ)句、表的名稱和存儲(chǔ)過(guò)程的名稱，執(zhí)行 SQL 查詢、更新數(shù)據(jù)、插入記錄等。在需求分析這個(gè)階段，需要仔細(xì)的研究系統(tǒng)所實(shí)現(xiàn)的功能，并進(jìn)一步將他們具體化。 1．評(píng)估報(bào)告模塊功能： ? 完成估價(jià)對(duì)象與相關(guān)房地產(chǎn)評(píng)估信息的錄入。 ◇估價(jià)日期，估價(jià)目的，估價(jià)時(shí)點(diǎn)，結(jié)構(gòu)，設(shè)計(jì)用途以列表的 形式顯示，由用戶在指定范圍內(nèi)選擇。 元 /平方米，成新系數(shù)為 amp。 Trim() amp。 的 amp。 在窗口 frmGd 中 ? 部分代碼如下： 開始查詢按鈕 cmdStart_Click 事件： Dim srchStr As String, i As Integer If bg = True Then srchStr = SELECT TOP 100 PERCENT , , , amp。 _ (=0)) amp。)) ORDER BY gjbgBH End If 查詢功能模塊 此功能主要實(shí)現(xiàn)應(yīng)用系統(tǒng)中常用的一種查詢方式，可以對(duì)已有的信息進(jìn)行查詢 ,其主要目的是在一大堆評(píng)估報(bào)告當(dāng)中迅速地查找所需的評(píng)估報(bào)告。 AND 39。% amp。 amp。 1．窗口： frmTotal 2．實(shí)現(xiàn)： 按時(shí)間段，估價(jià)人員，估價(jià)目的，設(shè)計(jì)用途條件來(lái)統(tǒng)計(jì)。 2． 測(cè)試過(guò)程 檢驗(yàn)?zāi)K之間的接口：每個(gè)被調(diào)用的模塊是否正確接受參數(shù)；每個(gè)調(diào)用模塊是否能調(diào)用每個(gè)自己想要調(diào)用的模塊。 第八章 總結(jié) 這次畢業(yè)設(shè)計(jì)實(shí)在韓龍男老師的精心指導(dǎo)下進(jìn)行的。 ? 查詢界面 ? 使用方法：選擇菜單“評(píng)估報(bào)告”，打開評(píng)估報(bào)告，輸入相應(yīng)的查詢條件進(jìn)行查詢，由“查詢結(jié)果”得到信息。Who killed me? he would ask. And everybody knew the answer., which was this: Billy Pilgrim.39。s boxcar. He39。Trapped in another blob of amber, Mr. Pilgrim. We are where we have to be just nowthree hundred million miles from Earth, bound for a time warp which will get us to Tralfamadore in hours rather than centuries.39。Howhow did I get here?39。s car, had cradled Weary39。s boxcar door, and the door was opened. Billy Pilgrim was lying at an angle on the cornerbrace, selfcrucified, holding himself there with a blue and ivory claw hooked over the sill of the ventilator. Billy coughed when the door was opened, and when he coughed he shit thin gruel. This was in accordance with the Third Law of Motion according to Sir Isaac Newton. This law tells us that for every action there is a reaction which is equal and opposite in direction. This can be useful in rocketry. The train had arrived on a siding by a prison which was originally constructed as an extermination camp for Russian prisoners of war. The guards peeked inside Billy39。 1．更改密碼 使用方法：菜單“系統(tǒng)維護(hù)” 下，再選擇“更改系統(tǒng)登錄密碼” ，就出現(xiàn)更改密碼窗口，輸入新密碼再確認(rèn)即可。通過(guò)大學(xué)四年來(lái)的學(xué)習(xí) ，我雖然掌握了一定的理論基礎(chǔ)，但實(shí)踐較少，通過(guò)這次畢業(yè)設(shè)計(jì)充分暴露出自己實(shí)踐的不足，真正設(shè)計(jì)起來(lái)感到力不從心，不能得心應(yīng)手。 二．測(cè)試和驗(yàn)收測(cè)試 1． 測(cè)試方案 采用了黑和測(cè)試，即檢查程序功能是否能按照規(guī)格說(shuō)明書的規(guī)定正常使用，程序是否適當(dāng)?shù)亟邮茌斎霐?shù)據(jù)產(chǎn)生正確的輸出信息，并且保持外部信息的完整性。%39。) AND amp。 %39。 amp。查詢時(shí)可以選擇條件中的一個(gè)或多個(gè)來(lái)實(shí)現(xiàn)，根據(jù)不同的信息將顯示不同的結(jié) 果。 _ FROM dxbg WHERE ( amp。 _ ( LIKE 39。 評(píng)估為 amp。 amp。 Trim() amp。 第五章 詳細(xì)設(shè)計(jì) 評(píng)估錄入模塊 ? 功能簡(jiǎn)介 ? 完成估價(jià)對(duì)象與相關(guān)房地產(chǎn)評(píng)估信息的錄入。 2．統(tǒng)計(jì)查詢模塊功能： 根據(jù)不同的條件進(jìn)行查詢、統(tǒng)計(jì)，并生成報(bào)表輸出。 ? 運(yùn)行環(huán)境 軟件： Microsoft Windows 2020 Server 及 Windows 2020 SPI 或更高版本 以上 硬件： 64 MB RAM 鼠標(biāo)或其他定點(diǎn)設(shè)備 ? 系統(tǒng)要完成的任務(wù) ? 獲取估價(jià)任務(wù) ? 明確估價(jià)基本事項(xiàng) ? 制定評(píng)估作業(yè)計(jì)劃 ? 收集整理相關(guān)資料 ? 選擇評(píng)估方法進(jìn)行計(jì)算決定評(píng)估額 ? 撰寫評(píng)估報(bào)告 功能需求 系統(tǒng)必須完成的功能包括： ? 評(píng)估錄入功能 此項(xiàng)功能主要完成以下部分的錄入工作： ? 完成估價(jià)對(duì)象與相關(guān)房地產(chǎn)評(píng)估信息的錄入。 該模型也反映了 ADO 的 4 個(gè)集合： ? 每個(gè)對(duì)象都有 Properties（屬性）集 合。 ? 編程環(huán)境的選擇 是 Microsoft 公司在 Visual Basic 之后推出的最新版本，是 Windows 應(yīng)用程序開發(fā)工具， 目前最為廣泛的、易學(xué)易用的面向?qū)ο蟮拈_發(fā)工具。 用計(jì)算機(jī)管理房地產(chǎn)評(píng)估系統(tǒng)，具有著查找方便、操作簡(jiǎn)單、用戶界面良好、可靠性高、估價(jià)的準(zhǔn)確性強(qiáng)等特點(diǎn)。s information system of real estate that carries out allsidedly modern management with puter. The assessment systematic basis of real estate the requirement of user, realize the record of the basic information of real estate with puter to enter , inquire , system maintenance as well as modification , delete. User generates corresponding statistical data independently through the basic informations such as design use, location and the area of