【正文】 without the software, the data is unmanageable. Software licensing and control over APIsthe lever of power in the previous erais irrelevant because the。t just a collection of software tools, it39。s drill down for a moment into each of these three cases, teasing out some of the essential elements of difference. Netscape vs. Google If Netscape was the standard bearer for Web , Google is most certainly the standard bearer for Web , if only because their respective IPOs were defining events for each era. So let39。t often think of it as web services, but in fact, ad serving was the first widely deployed web service, and the first widely deployed mashup (to use another term that has gained currency of late). Every banner ad is served as a seamless cooperation between two websites, delivering an integrated page to a reader on yet another puter. Akamai also treats the work as the platform, and at a deeper level of the stack, building a transparent caching and content delivery work that eases bandwidth congestion. Noheless, these pioneers provided useful contrasts because later entrants have taken their solution to the same problem even further, understanding something deeper about the nature of the new platform. Both DoubleClick and Akamai were Web pioneers, yet we can also see how it39。t have a hard boundary, but rather, a gravitational core. You can visualize Web as a set of principles and practices that tie together a veritable solar system of sites that some or all of those principles, at a varying distance from that core. For example, at the first Web conference, in October 2020, John Battelle and I listed a preliminary set of principles in our opening talk. The first of those principles was The web as platform. Yet that was also a rallying cry of Web darling Netscape, which went down in flames after a heated battle with Microsoft. What39。s more, the panies that had survived the collapse seemed to have some things in mon. Could it be that the dot collapse marked some kind of turning point for the web, such that a call to action such as Web might make sense? We agreed that it did, and so the Web Conference was born. In the year and a half since, the term Web has clearly taken hold, with more than million citations in Google. But there39。Reilly and MediaLive International. Dale Dougherty, web pioneer and O39。Reilly The bursting of the dot bubble in the fall of 2020 marked a turning point for the web. Many people concluded that the web was overhyped, when in fact bubbles and consequent shakeouts appear to be a mon feature of all technological revolutions. Shakeouts typically mark the point at which an ascendant technology is ready to take its place at center stage. The pretenders are given the bum39?，F(xiàn)在我的動手能力和獨立解決問題的能力得到了很大的鍛煉和提高。 由于我的知識水平有限，論文中還有不周全之處，請各位答辯老師諒解。 致 謝 畢業(yè)設(shè)計轉(zhuǎn)眼就完成了，在畢業(yè)設(shè)計的制作中，我由衷地感謝我們的指導老師肖老師，在整個畢業(yè)設(shè)計的過程當中，給予了我非常大的鼓勵和幫助。但本系統(tǒng)操作起來極易上手，主要完成了對教練信息、包間信息、教練預訂信息、包間預訂信息的查詢、修改、新增以及刪除等功能。 總 結(jié) 經(jīng)過兩個多月的努力，終于完成了健身中心管理系統(tǒng)，本系統(tǒng)雖然功能不是 很全面，但是也是我是花了很多的心思和時間做成的。 圖 系統(tǒng)登錄窗口 圖 登錄錯誤提示窗口 教練信息管理模塊的測試 進入主界面之后，可以選擇添加教練信息，界面如圖 所示，若添加成功則會出現(xiàn)圖 所示界面： 圖 教練信息添加成功界面 圖 教練信息添加主界面 包間信息模塊的測試 進入主界面后在包間信息管理中選擇包間預定信息列表，如圖 ，點擊刪除后會出現(xiàn)如圖 所示的界面，點擊確定后則刪除成功。如果用戶名或密碼輸入錯誤，系統(tǒng)顯示如圖 。這里使用黑盒測試法來對系統(tǒng)進行測試。 } } 5. 系統(tǒng)測試 測試任何產(chǎn)品有兩種方法：如果已經(jīng)知道了產(chǎn)品應該具有的功能，可以通過測試來檢驗是否每個功能都能正常使用；如果知道產(chǎn)品內(nèi)部工作過程，可以通過測試來檢驗產(chǎn)品內(nèi)部動作是否按照規(guī)格說明書的規(guī)定正 常使用。 if (result == 1) { ()。 int result。+().Trim()+39。+.ToString().Trim()+39。+().Trim()+39。+().Trim()+39。+ng().Trim()+39。+().Trim()+39。+().Trim()+39。 添加包間用戶信息界面實現(xiàn) 教練預訂信息刪除界面如 圖 ： 圖 教練預訂信息刪除界面 添加包間用戶信息代碼實現(xiàn) 添加包間用戶信息部分代碼： protected void Button1_Click(object sender, EventArgs e) { string sql。 } } 包間信息管 理模塊 包間信息管理包括包間信息和包間預訂信息的添加、刪除、修改。 } } else { ()。 if (result2 == 1) { ()。 int result2。 where username=39。 if (result != null) { if ([0]. 0) { sql = update allusers set pwd=39。 DataSet result = new DataSet()。 and pwd=39。 sql = select * from allusers where username=39。/script)。)。 } else { if (().Trim() != ().Trim()) { (scriptjavascript:alert(39。 } } 個人信息管理模塊 個人信息管理包括個人信息的用戶名和密碼修改，這里介紹密碼修改功能。 if (result == 1) { ()。 int result。+().Trim()+39。+().Trim()+39。+().Trim()+39。 } } protected void Button1_Click(object sender, EventArgs e) { string sql。 if (result != null) { if ([0]. 0) { = [0].Rows[0][0].ToString().Trim()。 DataSet result = new DataSet()。 sql = select baojianbianhao from baojianyuding where gukebianhao=39。這里介紹教練預訂信息的刪除功能。/script)。對不起，系統(tǒng)錯誤，請不要越權(quán)操作 !39。/script)。對不起，用戶名或密碼不正確 !39。 } ()。 } else if (().Trim() == 管理員 ) { Session[role] = 管理員 。 if (().Trim() == 普通用