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下載積分: 13 賞幣
上傳時間:2023-07-21
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簡介:第1頁共12頁中文3683字外文文獻ASPTECHNOLOGYCONSPECTUSANDSPECIALTIESASPNETISAUNIFIEDWEBDEVELOPMENTMODELTHATINCLUDESTHESERVICESNECESSARYFORYOUTOBUILDENTERPRISECLASSWEBAPPLICATIONSWITHAMINIMUMOFCODINGASPNETISPARTOFTHENETFRAMEWORK,ANDWHENCODINGASPNETAPPLICATIONSYOUHAVEACCESSTOCLASSESINTHENETFRAMEWORKYOUCANCODEYOURAPPLICATIONSINANYLANGUAGECOMPATIBLEWITHTHECOMMONLANGUAGERUNTIMECLR,INCLUDINGMICROSOFTVISUALBASIC,C,JSCRIPTNET,ANDJTHESELANGUAGESENABLEYOUTODEVELOPASPNETAPPLICATIONSTHATBENEFITFROMTHECOMMONLANGUAGERUNTIME,TYPESAFETY,INHERITANCE,ANDSOONASPNETINCLUDESAPAGEANDCONTROLSFRAMEWORKTHEASPNETCOMPILERSECURITYINFRASTRUCTURESTATEMANAGEMENTFACILITIESAPPLICATIONCONFIGURATIONHEALTHMONITORINGANDPERFORMANCEFEATURESDEBUGGINGSUPPORTANXMLWEBSERVICESFRAMEWORKEXTENSIBLEHOSTINGENVIRONMENTANDAPPLICATIONLIFECYCLEMANAGEMENTANEXTENSIBLEDESIGNERENVIRONMENTTHEASPNETPAGEANDCONTROLSFRAMEWORKISAPROGRAMMINGFRAMEWORKTHATRUNSONAWEBSERVERTODYNAMICALLYPRODUCEANDRENDERASPNETWEBPAGESASPNETWEBPAGESCANBEREQUESTEDFROMANYBROWSERORCLIENTDEVICE,ANDASPNETRENDERSMARKUPSUCHASHTMLTOTHEREQUESTINGBROWSERASARULE,YOUCANUSETHESAMEPAGEFORMULTIPLEBROWSERS,BECAUSEASPNETRENDERSTHEAPPROPRIATEMARKUPFORTHEBROWSERMAKINGTHEREQUESTHOWEVER,YOUCANDESIGNYOURASPNETWEBPAGETOTARGETASPECIFICBROWSER,SUCHASMICROSOFTINTERNETEXPLORER6,ANDTAKEADVANTAGEOFTHEFEATURESOFTHATBROWSERASPNETSUPPORTSMOBILECONTROLSFORWEBENABLEDDEVICESSUCHASCELLULARPHONES,HANDHELDCOMPUTERS,ANDPERSONALDIGITALASSISTANTSPDASASPNETWEBPAGESARECOMPLETELYOBJECTORIENTEDWITHINASPNETWEBPAGESYOUCANWORKWITHHTMLELEMENTSUSINGPROPERTIES,METHODS,ANDEVENTSTHEASPNETPAGEFRAMEWORKREMOVESTHEIMPLEMENTATIONDETAILSOFTHESEPARATIONOF第3頁共12頁DATABASEPERMISSIONS,ANDSOONFORMOREINFORMATIONONTHEIDENTITYOFASPNET,ASPNETPROVIDESINTRINSICSTATEMANAGEMENTFUNCTIONALITYTHATENABLESYOUTOSTOREINFORMATIONBETWEENPAGEREQUESTS,SUCHASCUSTOMERINFORMATIONORTHECONTENTSOFASHOPPINGCARTYOUCANSAVEANDMANAGEAPPLICATIONSPECIFIC,SESSIONSPECIFIC,PAGESPECIFIC,USERSPECIFIC,ANDDEVELOPERDEFINEDINFORMATIONTHISINFORMATIONCANBEINDEPENDENTOFANYCONTROLSONTHEPAGEASPNETOFFERSDISTRIBUTEDSTATEFACILITIES,WHICHENABLEYOUTOMANAGESTATEINFORMATIONACROSSMULTIPLEINSTANCESOFTHESAMEAPPLICATIONONONECOMPUTERORONSEVERALCOMPUTERSASPNETAPPLICATIONSUSEACONFIGURATIONSYSTEMTHATENABLESYOUTODEFINECONFIGURATIONSETTINGSFORYOURWEBSERVER,FORAWEBSITE,ORFORINDIVIDUALAPPLICATIONSYOUCANMAKECONFIGURATIONSETTINGSATTHETIMEYOURASPNETAPPLICATIONSAREDEPLOYEDANDCANADDORREVISECONFIGURATIONSETTINGSATANYTIMEWITHMINIMALIMPACTONOPERATIONALWEBAPPLICATIONSANDSERVERSASPNETCONFIGURATIONSETTINGSARESTOREDINXMLBASEDFILESBECAUSETHESEXMLFILESAREASCIITEXTFILES,ITISSIMPLETOMAKECONFIGURATIONCHANGESTOYOURWEBAPPLICATIONSYOUCANEXTENDTHECONFIGURATIONSCHEMETOSUITYOURREQUIREMENTSASPNETINCLUDESFEATURESTHATENABLEYOUTOMONITORHEALTHANDPERFORMANCEOFYOURASPNETAPPLICATIONASPNETHEALTHMONITORINGENABLESREPORTINGOFKEYEVENTSTHATPROVIDEINFORMATIONABOUTTHEHEALTHOFANAPPLICATIONANDABOUTERRORCONDITIONSTHESEEVENTSSHOWACOMBINATIONOFDIAGNOSTICSANDMONITORINGCHARACTERISTICSANDOFFERAHIGHDEGREEOFFLEXIBILITYINTERMSOFWHATISLOGGEDANDHOWITISLOGGEDASPNETSUPPORTSTWOGROUPSOFPERFORMANCECOUNTERSACCESSIBLETOYOURAPPLICATIONSTHEASPNETSYSTEMPERFORMANCECOUNTERGROUPTHEASPNETAPPLICATIONPERFORMANCECOUNTERGROUPASPNETTAKESADVANTAGEOFTHERUNTIMEDEBUGGINGINFRASTRUCTURETOPROVIDECROSSLANGUAGEANDCROSSCOMPUTERDEBUGGINGSUPPORTYOUCANDEBUGBOTHMANAGEDANDUNMANAGEDOBJECTS,ASWELLASALLLANGUAGESSUPPORTEDBYTHECOMMONLANGUAGERUNTIMEANDSCRIPTLANGUAGESINADDITION,THEASPNETPAGEFRAMEWORKPROVIDESATRACEMODETHATENABLESYOUTOINSERTINSTRUMENTATIONMESSAGESINTOYOURASPNETWEBPAGESASPNETSUPPORTSXMLWEBSERVICESANXMLWEBSERVICEISACOMPONENTCONTAININGBUSINESSFUNCTIONALITYTHATENABLESAPPLICATIONSTOEXCHANGEINFORMATIONACROSSFIREWALLSUSINGSTANDARDSLIKEHTTPANDXMLMESSAGINGXMLWEBSERVICES
下載積分: 10 賞幣
上傳時間:2024-03-17
頁數(shù): 12
大?。?0.1(MB)
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簡介:3500英文單詞,英文單詞,19500英文字符,中文英文字符,中文6000字文獻出處文獻出處ACKAAHWEXPLORINGTHEUSEOFADVANCEDTRAFFICINFORMATIONSYSTEMTOMANAGETRAFFICCONGESTIONINDEVELOPINGCOUNTRIESJSCIENTIFICAFRICAN,2019E00079EXPLORINGTHEUSEOFADVANCEDTRAFFICINFORMATIONSYSTEMTOMANAGETRAFFICCONGESTIONINDEVELOPINGCOUNTRIESWILLIAMSACKAAHABSTRACTPRESENTLY,ADVANCEDTRAVELERINFORMATIONSYSTEMATISISEXTENSIVELYUSEDELSEWHEREANDISREGARDEDASANIMPORTANTCOMPONENTFORROADTRAFFICCONTROLANDMANAGEMENTATISUSESINFORMATIONANDCOMMUNICATIONTECHNOLOGYTOBROADCASTTRAVELERINFORMATIONTOCOMMUTERSTOHELPTHEMINSCHEDULINGTHEIRTRIPSANDALSOOFFERDIRECTIONSONTHEWAYINFORMATIONPROVIDEDBYATISMAYINCLUDETRAFFICCONDITIONWHICHMAYBEPRESENTEDINQUEUELENGTH,TRAVELTIME,ORDELAY,INCIDENTSSUCHASROADTRAFFICCRASHANDTHEIRGEOGRAPHICALLOCATIONS,EVENTSSUCHASROADCONSTRUCTIONANDDEMONSTRATIONS,OPTIMALROUTES,ANDINCLEMENTWEATHERWHICHMAYDISRUPTTRAFFICTHETRAFFICINFORMATIONMAYBETRANSMITTEDVIAMECHANISMSSUCHASRADIOANDTELEVISION,DYNAMICNAVIGATIONSYSTEMSINVEHICLEORMOUNTED,INTERNETSERVICES,SMARTPHONESERVICESEGSPECIALLYDESIGNEDAPPLICATIONANDVARIABLESPEEDLIMITORCHANGEABLEMESSAGESIGNSSYSTEMSPROVIDINGCOMMUTERSWITHACCURATE,TIMELYANDRELIABLETRAFFICINFORMATIONWILLINFLUENCETRAVELBEHAVIORANDULTIMATELYRESULTINREDUCEDTRAVELTIMEANDTRAFFICCONGESTIONALONGWITHREDUCEDVEHICLEEMISSIONSANDFUELCONSUMPTIONNOTWITHSTANDINGTHEBENEFITSWHICHCANBEDERIVEDFROMUSINGINTELLIGENTTRANSPORTSYSTEMSTOMANAGETRAFFIC,ITSUSECANBEDESCRIBEDASBEINGINTHEBASICSTAGEINMOSTDEVELOPINGCOUNTRIESTHISPAPERDISCUSSESHOWATISCANPLAYAVITALROLEOFEFFORTSTOREDUCETRAFFICCONGESTIONINEMERGINGNATIONSKEYWORDSTRAFFICINFORMATION;TRAFFICMANAGEMENT;CONGESTION;FLOATINGCARDATA;DEVELOPINGCOUNTRIESINTRODUCTIONROADTRAFFICCONGESTIONINMOSTCITIESINDEVELOPINGCOUNTRIESKEEPSONINCREASINGBECAUSETHENUMBEROFPEOPLEOWNINGCARSKEEPINCREASINGCONGESTIONMAYOCCURWHENTHEREAREMOREVEHICLESTHANTHEROADCANACCOMMODATEDEMANDSUPPLYITMAYALSOBECAUSEDBYABOTTLENECKEG,MERGINGORWEAVINGAREAS,ONRAMPS,ROADTRAFFICCRASHES,ANDCONSTRUCTIONWORKSONASECTIONOFTHEROADWAYCONGESTIONISUNDESIRABLEANDMAYCAUSEDELAY,ENVIRONMENTALPOLLUTION,NOISEANDEVENFRUSTRATEMOTORISTSANDCOMMUTERSWHICHALSOHAVEHEALTHIMPLICATIONSITMAYALSOLEADTOROADTRAFFICCRASHESANDDEGRADATIONOFTHEROADINFRASTRUCTUREWHEREASCONGESTIONCAUSEDBYBOTTLENECKSCANBERESOLVEDBYSIMPLYREMOVINGTHEBOTTLENECK,CONGESTIONRESULTINGFROMCAPACITYPROBLEMAREMORECHALLENGINGTODEALWITHTRADITIONALATTEMPTSTODEALWITHTHEISSUEHAVEFOCUSEDONBUILDINGNEWROADSANDEXPANDINGEXISTINGONESMEANWHILE,THECEASELESSINCREASEINDEMANDFORMOBILITYHASALSOMEANTTHATTRAFFICKEEPSONINCREASINGBUDGETARYCONSTRAINTSANDSPACEMAKEITPRACTICALLYUNFEASIBLETOEXPANDTHEROADINFRASTRUCTUREEVERYTIMETOCATERFORTHEGROWINGTRAFFICDEMAND,ANDITISNOWNOTCONSIDEREDASAVIABLEOPTIONEXPANSIONOFEXISTINGORCONSTRUCTIONOFNEWROADSDOESNOTHAVEONLYFINANCIALBURDENONTHEGOVERNMENT,BUTALSOSOCIALIMPACTONTHECOMMUNITYDISPLACEMENTANDRESETTLEMENTOFTHEAFFECTEDRESIDENTS,RELOCATIONOFBUSINESSESANDCOMMUNITYSERVICESEG,PARKSANDCHURCHESMAYHAVESOCIALANDPSYCHOLOGICALIMPACTSDUETOTHEDISRUPTIONOFSOCIALRELATIONSHIP,ANDESTABLISHINGRELATIONSHIPSINANEWSOCIALENVIRONMENT1,2STUDIESHAVECHANGEABLEMESSAGESIGNS,ETCINTHELITERATUREUSEDYNAMICSPEEDLIMITSTOCONTROLTRAFFICBASEDONTHEPREVAILINGTRAFFICCONDITION2,14,15,16FURTHERTOTHESPEEDLIMITS,SOMEVSLSYSTEMSMAYDISPLAYINFORMATIONSIGNSWHICHPROVIDEWARNINGONPOTENTIALLYDANGEROUSCONDITIONSONTHEWAYOTHERINFORMATIONSUCHASCONSTRUCTIONWORKS,DELAY,TRAVELTIME,ANDROUTEGUIDANCECOULDALSOBESHOWNBYAVSLSYSTEMTHEVSLCONTROLDEVICE,WHICHISMOSTLYINSTALLEDONOVERHEADGANTRIESACROSSTHECARRIAGEWAY,MAYALSOIMPLEMENTDYNAMICTRUCKRESTRICTIONSWHICHREQUIREHEAVYGOODSVEHICLESNOTTOOVERTAKEORUSEDESIGNATEDLANESDURINGPEAKPERIODSFIG1SHOWSANEXAMPLEOFVARIABLESPEEDLIMITORCHANGEABLEMESSAGESIGNSSYSTEMINGERMANYDYNAMICNAVIGATIONSYSTEMSINVEHICLEORMOUNTEDNAVIGATIONDEVICESAREALSOUSEDTOPROVIDEMOTORISTSSTATICORDYNAMICROUTEGUIDANCESTATICROUTEGUIDANCEISCONCERNEDWITHPROVIDINGNAVIGATIONALASSISTANCETOMOTORISTSWHOMAYBEUNFAMILIARWITHAROADNETWORKAGEOGRAPHICALDATABASEOFTHEROADNETWORKANDITSCHARACTERISTICSSUCHASSPEEDLIMITS,DISTANCES,ANDROADCLASSISREQUIREDHERE,THETRAFFICSITUATIONISNOTTAKENINTOCONSIDERATIONROUTINGISMAINLYDEPENDENTONTHESHORTESTORDIRECTTRAVELTIMEPATHTOTHEDESTINATIONDYNAMICNAVIGATIONALSYSTEMS,ONTHEOTHERHAND,TAKEINTOCONSIDERATION,THETRAFFICSITUATIONINDECIDINGTHEMINIMALTIMEROUTEINFORMATIONONTHEPREVAILINGTRAFFICCONDITIONISUPDATEDINREALTIMEDYNAMICROUTEGUIDANCESYSTEMISSEENASEFFICIENTWAYOFMANAGINGNETWORKTRAFFICFIG1EXAMPLEOFVARIABLESPEEDLIMITORCHANGEABLEMESSAGESIGNSSYSTEMINGERMANY
下載積分: 10 賞幣
上傳時間:2024-03-11
頁數(shù): 18
大?。?0.64(MB)
子文件數(shù):
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下載積分: 13 賞幣
上傳時間:2023-07-21
頁數(shù): 0
大?。?1.66(MB)
子文件數(shù):
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簡介:ERP系統(tǒng)在財務(wù)報告內(nèi)部控制的作用作者約翰J莫里斯堪薩斯州立大學【摘要】薩班斯奧克斯利法案法例中強調(diào),ERP系統(tǒng)的重要作用是運用內(nèi)部控制反映公司的基本建設(shè),為此ERP系統(tǒng)軟件開發(fā)供應(yīng)商也增加了對內(nèi)部控制的應(yīng)用。他們認為,這些內(nèi)置的控制和其他功能將幫助企業(yè)改善其財務(wù)報告內(nèi)部控制就如薩班斯法案要求的那樣。這項研究測試,通過檢查薩班斯法案第404條在1994年和2003年之間實施ERP系統(tǒng)的公司合規(guī)內(nèi)控數(shù)據(jù)。其結(jié)果表明,應(yīng)用ERP的公司相對于未應(yīng)用ERP的樣本公司較少報告內(nèi)部控制弱點。它還發(fā)現(xiàn),這種差異存在一般控制和特別控制中。關(guān)鍵詞企業(yè)資源規(guī)劃;ERP;薩班斯奧克斯利法案;薩班斯法案第404條;內(nèi)部控制1簡介2002年的薩班斯法案要求企業(yè)將其內(nèi)部控制的有效性的報告與財務(wù)報告作為一個整體努力,以減少欺詐和恢復(fù)完整的財務(wù)報告過程的一部分。ERP系統(tǒng)軟件開發(fā)供應(yīng)商已強調(diào),ERP系統(tǒng)的重要作用是運用“內(nèi)置”控制反映公司基本建設(shè)。他們在營銷理念強調(diào)了產(chǎn)品的功能,聲稱這些系統(tǒng)將幫助企業(yè)按薩班斯法案所要求提高內(nèi)部控制的有效性。這些供應(yīng)商的聲明激發(fā)了關(guān)于ERP系統(tǒng)對內(nèi)部控制的影響一項有趣的實證問題研究。具體來說,是不是實現(xiàn)ERP系統(tǒng)的企業(yè)或多或少可能比未實現(xiàn)ERP系統(tǒng)的公司較少在其年度報告報告內(nèi)部控制弱點已經(jīng)進行過這特定區(qū)域研究的經(jīng)驗/檔案相對較少的,因為之前薩班斯法案內(nèi)部控制的數(shù)據(jù)并沒有被公開報道。這項研究的方法通過在文獻資料檢查一個已經(jīng)宣布實施ERP系統(tǒng)和一個還沒有類似的公司控制樣本公司的抽樣調(diào)查的內(nèi)部控制數(shù)據(jù)來發(fā)現(xiàn)差距。統(tǒng)的高成本,成為許多研究問題的基礎(chǔ)。這些發(fā)現(xiàn)提供了證據(jù)表明,ERP系統(tǒng)可能有助于改善內(nèi)部控制,這是在辯解的ERP系統(tǒng)使用成本高許多論據(jù)之一。這項研究被認為是測試這些說法的第一個經(jīng)驗/檔案,并提供在內(nèi)部控制弱點起作用的相關(guān)因素,無論是學術(shù)界和專業(yè)界都應(yīng)該會感興趣。舉例來說,最經(jīng)常提到的因素是會計文件,政策,和程序。正如預(yù)期的那樣,這一因素ERP企業(yè)比控制公司發(fā)現(xiàn)較少,也許在執(zhí)行文件系統(tǒng)的過程需要努力。這項研究還擴展對IT和機構(gòu)之間關(guān)系的理論研究流,特別是內(nèi)部報告對金融市場的信號和ERP系統(tǒng)來推動這一進程的聯(lián)系。本文的其余部分組織如下第二節(jié)總結(jié)以前的研究和發(fā)展的假說,第三節(jié)介紹了數(shù)據(jù)選擇過程和研究方法,第四節(jié)實證結(jié)果,第五節(jié)總結(jié)。2以前的研究開發(fā)和假設(shè)內(nèi)部控制背景內(nèi)部控制在緩和企業(yè)多年來的代理問題起到了主要作用。SAMSON等其他人(2006)的幾個內(nèi)部控制的程序文件早在1831年被巴爾的摩和俄亥俄鐵路使用。在最近時期,內(nèi)部控制一直是當出現(xiàn)一個世界著名的企業(yè)丑聞討論的主題。例如,在20世紀70年代超過400家制作公司承認有可疑或非法支付給外國政府官員,政治家和政黨,這導致了1977年外國腐敗行為法案在頒布。除其他事項外,F(xiàn)CPA要求上市公司制定和維護一個內(nèi)部會計控制制度(USC1998)。在20世紀80年代,一些高調(diào)審計失敗導致了反虛假委員會組織重新定義確定的內(nèi)部控制制度的有效性和內(nèi)部控制標準的委員會的成立(西蒙斯1997年)。他們研究的偶然因素,可能導致虛假財務(wù)報告的建議,上市公司,獨立審計師,教育機構(gòu),證券交易委員會和其他監(jiān)管機構(gòu)(COSO,1985年)。他們的工作模型被定義為COSO內(nèi)部控制框架(西蒙斯,1997年)。在COSO框架大致定義為“一個過程,內(nèi)部控制的實體的董事會,管理層和其他
下載積分: 10 賞幣
上傳時間:2024-03-16
頁數(shù): 13
大?。?0.03(MB)
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簡介:1本科畢業(yè)設(shè)計論文外文翻譯譯文譯文ASPASPASPASP介紹介紹你是否對靜態(tài)HTML網(wǎng)頁感到厭倦呢你是否想要創(chuàng)建動態(tài)網(wǎng)頁呢你是否想要你的網(wǎng)頁能夠數(shù)據(jù)庫存儲呢如果你回答“是”,ASP可能會幫你解決。在2002年5月,微軟預(yù)計世界上的ASP開發(fā)者將超過80萬。你可能會有一個疑問什么是ASP。不用著急,等你讀完這些,你講會知道ASP是什么,ASP如何工作以及它能為我們做什么。你準備好了嗎讓我們一起去了解ASP。什么是什么是ASPASPASP為動態(tài)服務(wù)器網(wǎng)頁。微軟在1996年12月推出動態(tài)服務(wù)器網(wǎng)頁,版本是30。微軟公司的正式定義為“動態(tài)服務(wù)器網(wǎng)頁是一個開放的、編輯自由的應(yīng)用環(huán)境,你可以將HTML、腳本、可重用的元件來創(chuàng)建動態(tài)的以及強大的網(wǎng)絡(luò)基礎(chǔ)業(yè)務(wù)方案。動態(tài)服務(wù)器網(wǎng)頁服務(wù)器端腳本,IIS能夠以支持JSCRIPT和VBSCRIPT。”2。換句話說,ASP是微軟技術(shù)開發(fā)的,能使您可以通過腳本如VBSCRIPTJSCRIPT的幫助創(chuàng)建動態(tài)網(wǎng)站。微軟的網(wǎng)站服務(wù)器都支持ASP技術(shù)并且是免費的。如果你有WINDOWNT40服務(wù)器安裝,你可以下載IIS(互聯(lián)網(wǎng)信息服務(wù)器)30或40。如果你正在使用的WINDOWS2000,IIS50是它的一個免費的組件。如果你是WINDOWS95/98,你可以下載個人網(wǎng)絡(luò)服務(wù)器PWS,這是比IIS小的一個版本,可以從WINDOWS95/98CD中安裝,你也可以從微軟的網(wǎng)站上免費下載這些產(chǎn)品。好了,您已經(jīng)學會了什么是ASP技術(shù),接下來,您將學習ASP文件。它和HTML文件相同嗎讓我們開始研究它吧。什么是什么是ASPASP文件文件一個ASP文件和一個HTML文件非常相似,它包含文本,HTML標簽以及腳本,這些都在服務(wù)器中,廣泛用在ASP網(wǎng)頁上的腳本語言有2種,分別是VBSCRIPT和JSCRIPT,VBSCRIPT與VISUALBASIC非常相似,而JSCRIPT是微軟JAVASCRIPT的版本。盡管如此,VBSCRIPT是ASP默認的腳本語言。另外,這兩種腳本語言,只要你安裝了ACTIVEX腳本引擎,你可以使用任意一個,例如PERLSCRIPT。HTML文件和ASP文件的不同點是ASP文件有“ASP”擴展名。此外,HTML標簽和ASP代碼的腳本分隔符也不同。一個腳本分隔符,標志著一個單位的開始和結(jié)束。HTML標簽以小于號結(jié)束,而ASP以結(jié)束,兩者之間是服務(wù)端腳本。本科畢業(yè)設(shè)計(論文)外文翻譯3例如,一個客戶類型在瀏覽器輸入一個網(wǎng)址。瀏覽器從網(wǎng)絡(luò)服務(wù)器端請求ASP頁面。服務(wù)器獲得以“ASP”擴展名的文件到ASP引擎中,這個引擎能使得對象或ACTIVEX組件被用來擴展網(wǎng)絡(luò)服務(wù)器應(yīng)用特性。此外,ASP使用ADO連接到一個SQL數(shù)據(jù)庫,(SQL,ACCESS,ORACLE,等等,取出相關(guān)的數(shù)據(jù),如一個特定區(qū)域當前的天氣。因此,可以根據(jù)指定的區(qū)域和時間,不同的網(wǎng)頁被存取。然后,服務(wù)器生成HTML標簽,然后再把它發(fā)給客戶端。因此,當你查看ASP文件時,你將看到和標準的HTML文件沒什么兩樣。ASP包括五個內(nèi)置對象7請求從用戶中通過HTML請求來獲取信息,反應(yīng)輸出客戶所請求的數(shù)據(jù)服務(wù)器控制互聯(lián)網(wǎng)信息服務(wù)器會話對于給定的用戶會話保存特定的變量申請保存一個應(yīng)用程序的資料,比如一個網(wǎng)頁計數(shù)器你已經(jīng)知道了ASP技術(shù)的工作原理。難道不精彩嗎你可能想知道如何使它工作,你需要怎樣才能讓它實現(xiàn)。在下一節(jié)里,你會發(fā)現(xiàn)這個方法。怎樣使它工作怎樣使它工作首先,你需要設(shè)置一個環(huán)境,在那里你可以執(zhí)行你的腳本,那就是你需要設(shè)置你
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上傳時間:2024-03-16
頁數(shù): 11
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下載積分: 13 賞幣
上傳時間:2023-07-21
頁數(shù): 0
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下載積分: 13 賞幣
上傳時間:2023-07-21
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簡介:附件附件1外文資料翻譯譯文外文資料翻譯譯文ASPNETASPNET概述概述ASPNET是一個統(tǒng)一的WEB開發(fā)模型,它包括您使用盡可能少的代碼生成企業(yè)級WEB應(yīng)用程序所必需的各種服務(wù)。ASPNET作為NETFRAMEWORK的一部分提供。當您編寫ASPNET應(yīng)用程序的代碼時,可以訪問NETFRAMEWORK中的類。您可以使用與公共語言運行庫CLR兼容的任何語言來編寫應(yīng)用程序的代碼,這些語言包括MICROSOFTVISUALBASIC、C、JSCRIPTNET和J。使用這些語言,可以開發(fā)利用公共語言運行庫、類型安全、繼承等方面的優(yōu)點的ASPNET應(yīng)用程序。ASPNET包括?頁和控件框架?ASPNET編譯器?安全基礎(chǔ)結(jié)構(gòu)?狀態(tài)管理功能?應(yīng)用程序配置?運行狀況監(jiān)視和性能功能?調(diào)試支持?XMLWEBSERVICES框架?可擴展的宿主環(huán)境和應(yīng)用程序生命周期管理?可擴展的設(shè)計器環(huán)境ASPNET頁和控件框架是一種編程框架,它在WEB服務(wù)器上運行,可以動態(tài)地生成和呈現(xiàn)ASPNET網(wǎng)頁??梢詮娜魏螢g覽器或客戶端設(shè)備請求ASPNET網(wǎng)頁,ASPNET會向請求瀏覽器呈現(xiàn)標記(例如HTML)。通常,您可以對多個瀏覽器使用相同的頁,因為ASPNET會為發(fā)出請求的瀏覽器呈現(xiàn)適當?shù)臉擞?。但是,您可以針對諸如MICROSOFTINTERNETEXPLORER6的特定瀏覽器設(shè)計庫使用ASPNETFORMS身份驗證和ASPNET成員資格來管理身份驗證。此外,可以使用WINDOWS組或您自己的自定義角色數(shù)據(jù)庫(使用ASPNET角色)來管理WEB應(yīng)用程序的功能和信息方面的授權(quán)。您可以根據(jù)應(yīng)用程序的需要方便地移除、添加或替換這些方案。ASPNET始終使用特定的WINDOWS標識運行,因此,您可以通過使用WINDOWS功能(例如NTFS訪問控制列表ACL、數(shù)據(jù)庫權(quán)限等等)來保護應(yīng)用程序的安全。ASPNET提供了內(nèi)部狀態(tài)管理功能,它使您能夠存儲頁請求期間的信息,例如客戶信息或購物車的內(nèi)容。您可以保存和管理應(yīng)用程序特定、會話特定、頁特定、用戶特定和開發(fā)人員定義的信息。此信息可以獨立于頁上的任何控件。ASPNET提供了分布式狀態(tài)功能,使您能夠管理一臺計算機或數(shù)臺計算機上同一應(yīng)用程序的多個實例的狀態(tài)信息。通過ASPNET應(yīng)用程序使用的配置系統(tǒng),可以定義WEB服務(wù)器、網(wǎng)站或單個應(yīng)用程序的配置設(shè)置。您可以在部署ASPNET應(yīng)用程序時定義配置設(shè)置,并且可以隨時添加或修訂配置設(shè)置,且對運行的WEB應(yīng)用程序和服務(wù)器具有最小的影響。ASPNET配置設(shè)置存儲在基于XML的文件中。由于這些XML文件是ASCII文本文件,因此對WEB應(yīng)用程序進行配置更改比較簡單。您可以擴展配置方案,使其符合自己的要求。ASPNET包括可監(jiān)視ASPNET應(yīng)用程序的運行狀況和性能的功能。使用ASPNET運行狀況監(jiān)視可以報告關(guān)鍵事件,這些關(guān)鍵事件提供有關(guān)應(yīng)用程序的運行狀況和錯誤情況的信息。這些事件顯示診斷和監(jiān)視特征的組合,并在記錄哪些事件以及如何記錄事件等方面提供了高度的靈活性。ASPNET支持兩組可供應(yīng)用程序訪問的性能計數(shù)器?ASPNET系統(tǒng)性能計數(shù)器組?ASPNET應(yīng)用程序性能計數(shù)器組
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上傳時間:2024-03-15
頁數(shù): 15
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簡介:ASP外文翻譯原文XINXIASD1ASPASP外文翻譯外文翻譯原文原文ENGLISHEENGLISHEDEVELOPDEVELOPWEBWEBAPPLICATIONAPPLICATIONPROGRAMPROGRAMUSINGUSINGASPASPTHETHEARCHITECTUREARCHITECTURETHATTHATMUSTMUSTFIRSTFIRSTESTABLISHESTABLISHWEBWEBAPPLICATIONAPPLICATIONNOWNOWININAPPLICATIONAPPLICATIONFREQUENTLYFREQUENTLYWITHWITHTOTOHAVEHAVETWOTWOTHETHEARCHITECTUREARCHITECTUREOFOFC/SC/SANDANDTHETHEARCHITECTUREARCHITECTUREOFOFB/SB/SCLIENT/SERVERANDCUSTOMEREND/SERVERHOLDTHEARCHITECTUREOFC/STHECUSTOMER/SERVERSTRUCTUREOFTWOFLOORCUSTOMER/SERVERCLIENT/SERVERMODELISAKINDOFGOODSOFTWAREARCHITECTURE,ITISTHEONEOFBESTAPPLICATIONPATTERNOFNETWORKFROMTECHNOLOGY,SEETHATITISALOGICCONCEPT,DENOTEWILLAAPPLICATIONMANYTASKSOFDECOMPOSINGDIFFERENCECARRYOUT,COMMONCOMPLETIONISENTIRETOAPPLYTHEFUNCTIONOFTASKONEACHNETWORKMAINCOMPUTEROFWEBSITE,RESOURCEHARDWARE,SOFTWAREANDDATADIVIDEINTOSTEP,ISNOTBALANCED,UNDERCUSTOMER/SERVERSTRUCTURE,WITHOUTTHECLIENTCOMPUTEROFRESOURCETHROUGHSENDINGREQUESTTOTHESERVERTHATHASRESOURCE,GETRESOURCEREQUEST,SOMEETTHERESOURCEDISTRIBUTIONINNETWORKNOTBALANCEDNESSWITHTHISKINDOFSTRUCTURE,CANSYNTHESIZEVARIOUSCOMPUTERSTOCOOPERATEWITHWORK,LETITEACHCAN,REALIZETHESCALEFORTHESYSTEMOFCOMPUTEROPTIMIZATIONRIGHTSIZINGWITHSCALEREDUCETOMELTDOWNSIZINGPICTUREISASFOLLOWSITISMOSTOFTODIVIDEINTOCOMPUTERNETWORKAPPLICATIONINTOTWO,INWHICHTHERESOURCEANDFUNCTIONTHATPARTSUPPORTSMANYUSERSTOSHARE,ITISREALIZEDBYSERVERANOTHERPARTFACESEVERYUSER,ISREALIZEDBYCLIENTCOMPUTER,ALSONAMELY,CLIENTCOMPUTERISUSUALTOCARRYOUTPROSCENIUMFUNCTION,REALIZESMANMACHINEINTERACTIONTHROUGHUSERINTERFACE,ORISTHEAPPLICATIONPROGRAMOFSPECIFICCONDUCTEDUSERANDSERVERUSUALLYCARRIESOUTTHEFUNCTIONOFBACKSTAGESUPPORTER,MANAGESTHEOUTSIDEREQUESTCONCERNINGSETINGUP,ACCEPTINGANDREPLYINGUSERTHATSHAREDFORACOMPUTER,ITCANHAVEDOUBLEFUNCTION,ISBEINGCERTAINANDMOMENTARYTOCARVETOACTASSERVER,ANDAGAINBECOMESCLIENTCOMPUTERINANOTHERTIMECUSTOMER/SERVERTYPECOMPUTERDIVIDEINTOTWOKINDS,ONESIDEWHOOFFERSSERVICEISCALLEDASSERVER,ASKSONESIDEOFSERVICETOBECALLEDASCUSTOMERTOBEABLETOOFFERSERVICE,SERVERONESIDEMUSTHAVECERTAINHARDWAREANDCORRESPONDINGSERVERSOFTWAREALSO,CUSTOMERONESIDEMUSTASP外文翻譯原文XINXIASD3ESSENCE,BROWSER/SERVERISALSOAKINDOFSTRUCTUREOFCLIENT/SERVER,ITISAKINDOFFROMTHETRADITIONALTWOLEVELSOFSTRUCTURALDEVELOPMENTOFCLIENT/SERVERCOMETOTHETHREELAYERSTRUCTURALSPECIALCASEOFCLIENT/SERVERTHATAPPLIEDONWEBINTHESYSTEMOFBROWSER/SERVER,USERCANPASSTHROUGHBROWSERTOALOTOFSERVERSTHATSPREADONNETWORKTOSENDREQUESTTHESTRUCTUREOFBROWSER/SERVERISMAXIMUMTOHAVESIMPLIFIEDTHEWORKOFCLIENTCOMPUTER,ONCLIENTCOMPUTER,NEEDTOINSTALLANDDEPLOYFEWCUSTOMERENDSOFTWAREONLY,SERVERWILLBEARMOREWORK,FORDATABASEVISITANDAPPLYPROGRAMCARRYOUTWILLINSERVERFINISHUNDERTHETHREELAYERARCHITECTUREOFBROWSER/SERVER,EXPRESSLAYERPRESENTATIOON,FUNCTIONLAYERBUSINESSLOGIC,DATALAYERDATASERVICEHAVEBEENCUTTHEUNITOF3RELATIVEINDEPENDENCESITISTHEFIRSTLAYEROFTOEXPRESSLAYERWEBBROWSERINEXPRESSINGLAYERCONTAINSYSTEMSHOWLOGIC,LOCATEINCUSTOMERENDITSTASKISTOSUGGESTBYWEBBROWSERTOTHECERTAINAWEBSERVERONNETWORKTHATSERVICEISASKED,AFTERVERIFYINGFORUSERIDENTITY,WEBSERVERDELIVERSNEEDEDHOMEPAGEWITHHTTPAGREEMENTTOCUSTOMEREND,CLIENTCOMPUTERACCEPTTHEHOMEPAGEFILETHATPASSED,ANDSHOWITINWEBBROWSERONSECONDLAYERFUNCTIONLAYERHAVETHEWEBSERVEROFTHEAPPLICATIONFUNCTIONOFPROGRAMEXTENSIONINFUNCTIONLAYERCONTAINTHESYSTEMATICHANDLINGOFGENERALAFFAIRSLOGIC,LOCATEINWEBSERVERENDITSTASKISTHEREQUESTCONCERNINGACCEPTINGUSER,NEEDTOBEFIRSTCONDUCTEDANDCORRESPONDINGTOEXPANDAPPLICATIONPROGRAMANDDATABASETOCARRYOUTCONNECTION,PASSESTHROUGHTHEWAIESSUCHASSQLTODATABASESERVERTOPUTFORWARDDATAHANDLINGTOAPPLYFOR,THENETCDATABASESERVERTHERESULTOFHANDLINGDATASUBMITTOWEBSERVER,DELIVERAGAINBYWEBSERVERTORETURNCUSTOMERENDTHENUMBEROFPLIESOF3THACCORDINGTOLAYERDATABASESERVERINDATALAYERCONTAINSYSTEMATICDATAHANDLINGLOGIC,LOCATEINDATABASESERVERENDITSTASKISTOACCEPTTHEREQUESTTHATWEBSERVERCONTROLSFORDATABASE,REALIZATIONISINQUIREDANDMODIFIEDFORDATABASE,UPDATEETCFUNCTION,SUBMITOPERATIONRESULTTOWEBSERVERCAREFULANALYSISISBEENEASYTOSEE,THEARCHITECTUREOFBROWSER/SERVEROFTHREELAYERISTHEHANDLINGOFGENERALAFFAIRSOFTHETWOLEVELSOFSTRUCTUREOFCLIENT/SERVERLOGICMODULARFROMTHETASKOFCLIENTCOMPUTERINSPLIT,FROMTHEFIRSTFLOOROFINDIVIDUALCOMPOSITIONBEARTHEPRESSUREOFITSTASKANDSUCHCLIENTCOMPUTERHAVEALLEVIATEDGREATLY,DISTRIBUTELOADBALANCEDLYANDHAVEGIVENWEBSERVER,SOFROMTHESTRUCTURALCHANGEOFCLIENT/SERVEROFORIGINALTWOFLOORTHESTRUCTUREOFBROWSER/SERVEROFTHREELAYERTHISKINDOFTHREELAYERARCHITECTUREFOLLOWINGPICTURESHOWSTHISKINDOFSTRUCTURENOTONLYCLIENTCOMPUTERFROMHEAVYBURDENAND
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上傳時間:2024-03-15
頁數(shù): 17
大?。?0.09(MB)
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簡介:1南京郵電大學畢業(yè)設(shè)計論文外文資料翻譯學院專業(yè)學生姓名班級學號外文出處附件1外文資料翻譯譯文;2外文原文指導教師評價1.翻譯內(nèi)容與課題的結(jié)合度□優(yōu)□良□中□差2.翻譯內(nèi)容的準確、流暢□優(yōu)□良□中□差3.專業(yè)詞匯翻譯的準確性□優(yōu)□良□中□差4.翻譯字符數(shù)是否符合規(guī)定要求□符合□不符合指導教師簽名年月日3易,因為現(xiàn)在您可以打開VISUALSTUDIONET2003項目,并且在轉(zhuǎn)換過程中只修改SLN和CSPROJ(或VBPROJ)文件。然后可將每個文件及其代碼隱藏類轉(zhuǎn)換為與項目中任何其他文件都無關(guān)的新的分部類模型(操作方法是在解決方案資源管理器中右鍵單擊各個文件并選擇“轉(zhuǎn)換為WEB應(yīng)用程序”),也可以讓它們?nèi)匀皇褂门f模型。這與將VISUALSTUDIONET2003WEB項目轉(zhuǎn)換為網(wǎng)站模型大不相同,轉(zhuǎn)換為網(wǎng)站模型會同時轉(zhuǎn)換所有文件,并且不支持增量采用。最后,還有一個稱為“WEB部署項目”(本專欄的主題)的新項目類型,它引入了許多既針對網(wǎng)站項目又針對WEB應(yīng)用程序項目的附加部署選項。WEB部署項目彌補了既針對網(wǎng)站應(yīng)用程序又針對WEB應(yīng)用程序項目的部署選項中的遺留漏洞,并且可以簡單而又可擴展地實現(xiàn)幾乎任何部署方案。為確切了解這一新項目類型增加了哪些內(nèi)容,我們先來回顧一下在WEB部署項目推出之前的情況。使用網(wǎng)站模型生成應(yīng)用程序時,您可以選擇對部署站點進行預(yù)編譯。通過VISUALSTUDIO2005中的“生成”|“發(fā)布”菜單或直接通過命令行實用工具ASPNET_COMPILEREXE,您可以訪問預(yù)編譯實用工具。顯示了VISUALSTUDIO所顯示的此工具的界面。使用發(fā)布實用工具時必須作出的第一個決定是ASX文件在部署后是否可更新(在ASPNET_COMPILEREXE命令行實用工具中使用U開關(guān)的“允許更新此預(yù)編譯站點”選項)。此決定取決于在部署后是否希望能夠在不重復(fù)整個部署過程的情況下對網(wǎng)頁進行較少更改。事實上,您可能希望明確禁止對已部署網(wǎng)頁進行任何修改,并要求所有修改都要遵循標準的部署(也希望遵循標準的測試)過程,在這種情況下,應(yīng)選擇將站點發(fā)布為不可更新。將站點發(fā)布為不可更新時,您可以完全刪除所有ASX文件,而只發(fā)布二進制程序集(以及配置文件和靜態(tài)內(nèi)容)。不過,如果沒有物理文件,ASPNET將無法確定哪些類要用于哪些端點請求。例如,如果您的應(yīng)用程序收到一個請求PAGE1ASPX的請求,而您已經(jīng)使用了不可更新的二進制部署,則磁盤上很可能沒有任何PAGE1ASPX文件,并且現(xiàn)有配置文件中沒有任何內(nèi)容來指示部署到/BIN目錄的程序集集合中哪個類應(yīng)是該請求的實際處理程序。為彌補這一缺陷,編譯過程還將生成一個COMPILED文件集合,這些文件以簡單的XML格式包含端點類型映射和文件依賴關(guān)系信息,同時這些文件必須與所部署站點的/BIN目錄中的二進制程序集一起發(fā)布。例如,如果應(yīng)用程序中原來有一個名為PAGE1ASPX的頁,則ASPNET_COMPILEREXE實用工具會生成一個名為PAGE1ASPXCDCAB7D2COMPILED(哈希代碼不定)的文件,其中包含以下XMLPRESERVERESULTTYPE“3“VIRTUALPATH“/SAMPLEWEBSITE/PAGE1ASPX“HASH“8A8DA6C5A“FILEHASH“42C4A74221152888“
下載積分: 10 賞幣
上傳時間:2024-03-17
頁數(shù): 30
大?。?0.12(MB)
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簡介:1中文中文59665966字ENGLISHEDEVELOPWEBAPPLICATIONPROGRAMUSINGASPTHEARCHITECTURETHATMUSTFIRSTESTABLISHWEBAPPLICATIONNOWINAPPLICATIONFREQUENTLYWITHTOHAVETWOTHEARCHITECTUREOFC/SANDTHEARCHITECTUREOFB/SCLIENT/SERVERANDCUSTOMEREND/SERVERHOLDTHEARCHITECTUREOFC/STHECUSTOMER/SERVERSTRUCTUREOFTWODJKSRADIOCOM/FLOORCUSTOMER/SERVERCLIENT/SERVERMODELISAKINDOFGOODSOFTWAREARCHITECTURE,ITISTHEONEOFBESTAPPLICATIONPATTERNOFNETWORKFROMTECHNOLOGY,SEETHATITISALOGICCONCEPT,DENOTEWILLAAPPLICATIONMANYTASKSOFDECOMPOSINGDIFFERENCECARRYOUT,COMMONCOMPLETIONISENTIRETOAPPLYTHEFUNCTIONOFTASKONEACHNETWORKMAINCOMPUTEROFWEBSITE,RESOURCEHARDWARE,SOFTWAREANDDATADIVIDEINTOSTEP,ISNOTBALANCED,UNDERCUSTOMER/SERVERSTRUCTURE,WITHOUTTHECLIENTCOMPUTEROFRESOURCETHROUGHSENDINGREQUESTTOTHESERVERTHATHASRESOURCE,GETRESOURCEREQUEST,SOMEETTHERESOURCEDISTRIBUTIONINNETWORKNOTBALANCEDNESSWITHTHISKINDOFSTRUCTURE,CANSYNTHESIZEVARIOUSCOMPUTERSTOCOOPERATEWITHWORK,LETITEACHCAN,REALIZETHESCALEFORTHESYSTEMOFCOMPUTEROPTIMIZATIONRIGHTSIZINGWITHSCALEREDUCETOMELTDOWNSIZINGPICTUREISASFOLLOWSITISMOSTOFTODIVIDEINTOCOMPUTERNETWORKAPPLICATIONINTOTWO,INWHICHTHERESOURCEANDFUNCTIONTHATPARTSUPPORTSMANYUSERSTOSHARE,ITISREALIZEDBYSERVERANOTHERPARTFACESEVERYUSER,ISREALIZEDBYCLIENTCOMPUTER,ALSONAMELY,CLIENTCOMPUTERISUSUALTOCARRYOUTPROSCENIUMFUNCTION,REALIZESMANMACHINEINTERACTIONTHROUGHUSERINTERFACE,ORISTHEAPPLICATIONPROGRAMOFSPECIFICCONDUCTEDUSERANDSERVERUSUALLYCARRIESOUTTHEFUNCTIONOFBACKSTAGESUPPORTER,MANAGESTHEOUTSIDEREQUESTCONCERNINGSETINGUP,ACCEPTINGANDREPLYINGUSERTHATSHAREDFORACOMPUTER,ITCANHAVEDOUBLEFUNCTION,ISBEINGCERTAINANDMOMENTARYTOCARVETOACTASSERVER,ANDAGAINBECOMESCLIENTCOMPUTERINANOTHERTIMECUSTOMER/SERVERTYPECOMPUTERDIVIDEINTOTWOKINDS,ONESIDEWHOOFFERSSERVICEISCALLEDASSERVER,ASKSONESIDEOFSERVICETOBECALLEDASCUSTOMERTOBEABLETOOFFERSERVICE,SERVERONESIDEMUSTHAVECERTAINHARDWAREANDCORRESPONDINGSERVERSOFTWAREALSO,CUSTOMERONESIDEMUSTALSOHAVECERTAINHARDWAREANDCORRESPONDINGCUSTOMERSOFTWBTSLSSCOM/ARETHEREMUSTBEAAGREEMENTBETWEENSERVERANDCUSTOMER,BOTHSIDESCOMMUNICATEACCORDINGTOTHISAGREEMENTAPPLYCUSTOMER/SERVERMODELININTERNETSERVICE,THERELATIONBETWEEN3UNDERTHETHREELAYERARCHITECTUREOFBROWSER/SERVER,EXPRESSLAYERPRESENTATIOON,FUNCTIONLAYERBUSINESSLOGIC,DATALAYERDATASERVICEHAVEBEENCUTTHEUNITOF3RELATIVEINDEPENDENCESITISTHEFIRSTLAYEROFTOEXPRESSLAYERWEBBROWSERINEXPRESSINGLAYERCONTAINSYSTEMSHOWLOGIC,LOCATEINCUSTOMERENDITSTASKISTOSUGGESTBYWEBBROWSERTOTHECERTAINAWEBSERVERONNETWORKTHATSERVICEISASKED,AFTERVERIFYINGFORUSERIDENTITY,WEBSERVERDELIVERSNEEDEDHOMEPAGEWITHHTTPAGREEMENTTOCUSTOMEREND,CLIENTCOMPUTERACCEPTTHEHOMEPAGEFILETHATPASSED,ANDSHOWITINWEBBROWSERONSECONDLAYERFUNCTIONLAYERHAVETHEWEBSERVEROFTHEAPPLICATIONFUNCTIONOFPROGRAMEXTENSIONINFUNCTIONLAYERCONTAINTHESYSTEMATICHANDLINGOFGENERALAFFAIRSLOGIC,LOCATEINWEBSERVERENDITSTASKISTHEREQUESTCONCERNINGACCEPTINGUSER,NEEDTOBEFIRSTCONDUCTEDANDCORRESPONDINGTOEXPANDAPPLICATIONPROGRAMANDDATABASETOCARRYOUTCONNECTION,PASSESTHROUGHTHEWAIESSUGHRSCCOM/CHASSQLTODATABASESERVERTOPUTFORWARDDATAHANDLINGTOAPPLYFOR,THENETCDATABASESERVERTHERESULTOFHANDLINGDATASUBMITTOWEBSERVER,DELIVERAGAINBYWEBSERVERTORETURNCUSTOMERENDTHENUMBEROFPLIESOF3THACCORDINGTOLAYERDATABASESERVERINDATALAYERCONTAINSYSTEMATICDATAHANDLINGLOGIC,LOCATEINDATABASESERVERENDITSTASKISTOACCEPTTHEREQUESTTHATWEBSERVERCONTROLSFORDATABASE,REALIZATIONISINQUIREDANDMODIFIEDFORDATABASE,UPDATEETCFUNCTION,SUBMITOPERATIONRESULTTOWEBSERVERCAREFULANALYSISISBEENEASYTOSEE,THEARCHITECTUREOFBROWSER/SERVEROFTHREELAYERISTHEHANDLINGOFGENERALAFFAIRSOFTHETWOLEVELSOFSTRUCTUREOFCLIENT/SERVERLOGICMODULARFROMTHETASKOFCLIENTCOMPUTERINSPLIT,FROMTHEFIRSTFLOOROFINDIVIDUALCOMPOSITIONBEARTHEPRESSUREOFITSTASKANDSUCHCLIENTCOMPUTERHAVEALLEVIATEDGREATLY,DISTRIBUTELOADBALANCEDLYANDHAVEGIVENWEBSERVER,SOFROMTHESTRUCTURALCHANGEOFCLIENT/SERVEROFORIGINALTWOFLOORTHESTRUCTUREOFBROWSER/SERVEROFTHREELAYERTHISKINDOFTHREELAYERARCHITECTUREFOLLOWINGPICTURESHOWSTHISKINDOFSTRUCTURENOTONLYCLIENTCOMPUTERFROMHEAVYBURDENANDTHEREQUIREMENTOFPERFORMANCETHATRISESCONTINUOUSLYFORITINLIBERATIONCOMEOUT,ALSODEFENDTECHNOLOGYPEOPLEFROMHEAVYMAINTENANCEUPGRADINGWORKINFREEONESELFSINCECLIENTCOMPUTERHANDLESGENERALAFFAIRS,LOGICPARTIALMINUTESHAVEGIVENFUNCTIONSERVER,MAKECLIENTCOMPUTERRIGHTOFF“SLENDER“ALOTOF,DONOTTAKETHERESPONSIBILITYFORHANDLINGCOMPLEXCALCULATIONANDDATAAGAINVISITETCCRUCIALGENERALAFFAIRS,ISRESPONSIBLETOSHOWPART,SO,MAINTENANCEPEOPLEDONOTRUSHABOUTAGAINFORTHEMAINTENANCEWORKOFPROGRAMBETWEENEVERYCLIENTCOMPUTER,ANDPUTMAJORENERGYINTHEPROGRAMONFUNCTIONSERVERUPDATEWORKBETWEENTHISKINDOFTHREELAYERSTRUCTURALLAYERANDLAYER,THEMUTUALLYINDEPENDENTCHANGEOFANYFIRSTFLOORDOESNOTAFFECTTHEFUNCTIONOFOTHERLAYER2017XINGCAICOM/KELAKEYULECHANG/ITHASCHANGEDTHEDEFECTOFTHETWOLEVELSOFARCHITECTUREOFCLIENT/SERVGDGBJDTVCOM/188JINBAOBO/EROFTRADITIONFROMFOUNDATION,ITISTHETRANSFORMWITHDEEPONCEBYGNKSGUYBBINAPPLICATIONSYSTEMATICARCHITECTURETHECONTRASTOFTWOARCHITECTURES
下載積分: 10 賞幣
上傳時間:2024-03-16
頁數(shù): 16
大小: 0.12(MB)
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簡介:APPLICATIONOFPLCINTHEELEVATORCONTROLSYSTEMOFINTELLIGENCEBUILDINGLIFENGLIAN1RENQINGLIAN21TAIYUANUNIVERSITYOFTECHNOLOGY,TAIYUAN,CHINA,2TAIYUANUNIVERSITYOFSCIENCEANDTECHNOLOGY,TAIYUAN,CHINA,PHONE0863516150064EMAILGHLLFL163COMABSTRACTTHEPAPERMAINLYDISCUSSESONESUBSYSTEMOFINTELLIGENCEBUILDINGSYSTEMTHEELEVATORCONTROLSYSTEMTHEPLCSTRONGABILITYININTERFERENCEANDSOONMAKESTHEELEVATORINDUSTRYONEAFTERANOTHERTOAPPLYTHEPLCTOTHEELEVATORCONTROLSYSTEMINORDERTOREPLACETHERELAYBEINGUSEDINTRADITIONALELEVATORCONTROLSYSTEMTHEAPPLICATIONOFPLCINTHEELEVATORCONTROLSYSTEMREDUCESTHEBREAKDOWNRATEANDEFFICIENTLYIMPROVESTHEOPERATINGRELIABILITYOFTHEELEVATORWITHSAFETYTHESTRUCTUREOFSYSTEMISALSOSIMPLEANDTIGHTLYPACKEDTHEWORKINGPRINCIPLEOFTHEELEVATORCONTROLSYSTEMISTHESPOTCONTROLINFORMATIONISSENDINTOTHEPLCFROMTHECUSTOMERINPUTDEVICESFIRSTLY,THENTHEPLCCONTROLCABINETISREQUIREDTOSENDOUTTHECONTROLSIGNALTODRIVETHEEQUIPMENTSACCORDINGTOTHESYSTEMDEMANDSTHEELEVATORCANTHENPROCEEDTHEHOMOLOGOUSACTIONACCORDINGTOTHECONTROLREQUESTTHEPAPERSELECTSOMRONCOMPANY’SC200HESERIESPLC,INTRODUCINGPARTSOFSIGNALHOOKUPOFTHEELEVATORCONTROLSYSTEMANDEXPLAININGTHEFUNCTIONOFTHECONTROLCABINETLASTLYTHEAUTOMATIONPROGRAMMINGISINTRODUCEDSIMULATEDEXPERIMENTSENUNCIATESTHATTHEDESIGNMETHODISVIABLEITCANMAKETHEPERSONNELOFTHEINDUSTRYMANAGEMENTCENTERTOLONGDISTANCEMONITORANDCONTROLTHEELEVATORINCONTROLCENTER,TOCONNECTTHEELEVATORCONTROLSYSTEMWITHINTELLIGENCEBUILDINGINDUSTRYMANAGEMENTSYSTEMBYETHERNETORSPECIALPURPOSENETWORKSUCHASLONWORKSTHEELEVATORWORKINGSTATECANALSOBETIMELYWATCHEDTHESENOTONLYCANREALIZESCIENTIFICCENTRALIZEDMANAGEMENTOFTHEELEVATOR,BUTALSOCANLOWERTHEELEVATORMAINTENANCECOSTETCITISONEOFTHEDEVELOPINGDIRECTIONOFINTELLIGENCEBUILDINGELEVATORCONTROLSYSTEMKEYWORDSPLCINTELLIGENCEBUILDINGELEVATORCONTROLSYSTEMWORKINGPRINCIPLEPROGRAMDESIGNⅠINTRODUCTIONIN1980STHEFIRSTINTELLIGENCEMANSIONHADBEENCOMPLETEDINAMERICA,THENINTELLIGENCEBUILDINGHASBEENABROADLYTAKENATTENTIONSBYTHEWHOLEWORLDTHECONCEPTOFINTELLIGENCEBUILDINGHASBEENPUTDIFFERENTMEANINGSALONGWITHTHEDEVELOPMENTOFSOCIETYTHEEARLYSTAGEINTELLIGENCEBUILDINGHADBEENTHOUGHTTHATITISEQUALTOTHEINTELLIGENTMANSION,BUTNOWTHEINTELLIGENCEBUILDINGNOTONLYINCLUDESTHEINTELLIGENCEMANSIONSBUTALSOINVOLVESINTELLIGENCERESIDENTIALDISTRICTSTHISPAPERMAINLYDISCUSSESONESUBSYSTEMOFINTELLIGENCEBUILDINGSYSTEMTHEELEVATORCONTROLSYSTEMININTELLIGENCERESIDENTIALDISTRICTSTHEENTERPRISE’SINFORMATIONMANAGINGSYSTEMMAINLYTAKESCHARGEOFTHETHINGSWHICHRELATEDTOTHEDAILYLIFE,FOREXAMPLESUPERVISINGTHEDISTRICTEQUIPMENTS,MANAGINGVEHICLES,DISPOSINGCRITICALSITUATIONSANDSOONTHEELEVATORSUPERVISINGANDCONTROLSYSTEMISALSONECESSARYTOTHEINTELLIGENCERESIDENTIALDISTRICTSHOWTOMAKEPEOPLEFEELSAFE,STABLEANDCOMFORTABLEANDHOWTOSAVEENERGYRESOURCESANDPROTECTENVIRONMENTSANDSOONARETHEBASICREQUIREMENTSTOTHEELEVATORCONTROLSYSTEMPLCISACOMMONINDUSTRYCONTROLDEVICEITISASPECIALINDUSTRYCONTROLCOMPUTERWHICHHASTHEPERFECTFUNCTIONANDSIMPLEFRAMETHEPLCSTRONGABILITYININTERFERENCEANDSOONMAKESTHEELEVATORINDUSTRYONEAFTERANOTHERTOAPPLYTHEPLCTOTHE1625SIGNALLINESWERESEPARATELYSENTTOEACHFLOORJUNCTIONBOXESTOFORMELEVATOR’SEXECUTIVECIRCUITRYFIG2PARTOFELEVATORCONTROLSYSTEMSIGNALHOOKUPSFIG3ASUBPROGRAMSFCTHECALLINGFROMTHETHIRDFLOORASELEVATORINTHEFIRSTFLOORⅣPROGRAMDESIGNTHEDESIGNINCLUDESTWOPARTSHARDWAREANDSOFTWARETHEHARDWAREDESIGNISTHEBASEOFSOFTWARECONSIDERINGTHATTHECONTROLDEMANDSARERELATIVELYCOMPLEX,WEDESIGNTHEPROGRAMSSEPARATELYACCORDINGTOTHECONTROLFUNCTIONFURTHERMORE,WEFOLLOWTHEPRINCIPLEASFOLLOWSWHENTHEELEVATORISASCENDING,THEASCENDINGDEMANDSAREPRIORTOOTHERDEMANDSWHENTHEELEVATORISDESCENDING,THEDESCENDINGDEMANDSAREPRIORTOOTHERDEMANDSTHESEQUENTIALFUNCTIONCHARTSFCISADOPTEDDURINGTHEDESIGNITISAMETHODSPECIALLYUSEDININDUSTRIALSEQUENTIALCONTROLTHESFCMETHODCANDESCRIBETHESYSTEM’SWORKINGPROCEDUREINGREATDETAILFOREXAMPLETHEREISATHREELAYERSINTELLIGENCEBUILDINGASUBPROGRAM,THECALLINGFROMTHETHIRDFLOORASELEVATORINTHEFIRSTFLOOR,ISSHOWNINFIG3WITHSFCWHENALLSFCAREDRAWNANDI/OADDRESSLISTSAREPRESENTED,WECANCONVERTTHESFCTOLADDERDIAGRAMLDCONSIDERINGTHESTRICTDEMANDSFORTIMEANDFORLOCKEDEACHOTHER,WEINTRODUCEWORKINGBITSTOREMEMBERWORKINGSTEPSWESHOULDWRITEOUTTHEWORKINGBITSCONTROLPROGRAM,WHICHCANLINKTOGETHER1627
下載積分: 10 賞幣
上傳時間:2024-03-13
頁數(shù): 4
大?。?0.09(MB)
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簡介:1ASPNETASPNET和SQLSERVER2000ASPNETISAUNIFIEDWEBDEVELOPMENTMODELTHATINCLUDESTHESERVICESNECESSARYFORYOUTOBUILDENTERPRISECLASSWEBAPPLICATIONSWITHAMINIMUMOFCODINGASPNETISPARTOFTHENETFRAMEWORK,ANDWHENCODINGASPNETAPPLICATIONSYOUHAVEACCESSTOCLASSESINTHENETFRAMEWORKYOUCANCODEYOURAPPLICATIONSINANYLANGUAGECOMPATIBLEWITHTHECOMMONLANGUAGERUNTIMECLR,INCLUDINGMICROSOFTVISUALBASIC,C,JSCRIPTNET,ANDJTHESELANGUAGESENABLEYOUTODEVELOPASPNETAPPLICATIONSTHATBENEFITFROMTHECOMMONLANGUAGERUNTIME,TYPESAFETY,INHERITANCE,ANDSOONASPNETINCLUDES?APAGEANDCONTROLSFRAMEWORK?THEASPNETCOMPILER?SECURITYINFRASTRUCTURE?STATEMANAGEMENTFACILITIES?APPLICATIONCONFIGURATION?HEALTHMONITORINGANDPERFORMANCEFEATURES?DEBUGGINGSUPPORT?ANXMLWEBSERVICESFRAMEWORK?EXTENSIBLEHOSTINGENVIRONMENTANDAPPLICATIONLIFECYCLEMANAGEMENT?ANEXTENSIBLEDESIGNERENVIRONMENTTHEASPNETPAGEANDCONTROLSFRAMEWORKISAPROGRAMMINGFRAMEWORKTHATRUNSONAWEBSERVERTODYNAMICALLYPRODUCEANDRENDERASPNETWEBPAGESASPNETWEBPAGESCANBEREQUESTEDFROMANYBROWSERORCLIENTDEVICE,ANDASPNETRENDERSMARKUPSUCHASHTMLTOTHEREQUESTINGBROWSERASARULE,YOUCANUSETHESAMEPAGEFORMULTIPLEBROWSERS,BECAUSEASPNETRENDERSTHEAPPROPRIATEMARKUPFORTHEBROWSERMAKINGTHEREQUESTHOWEVER,YOUCANDESIGN3COMPILED,THECOMMONLANGUAGERUNTIMEFURTHERCOMPILESASPNETCODETONATIVECODE,PROVIDINGIMPROVEDPERFORMANCEASPNETINCLUDESACOMPILERTHATWILLCOMPILEALLYOURAPPLICATIONCOMPONENTSINCLUDINGPAGESANDCONTROLSINTOANASSEMBLYTHATTHEASPNETHOSTINGENVIRONMENTCANTHENUSETOSERVICEUSERREQUESTSINADDITIONTOTHESECURITYFEATURESOFNET,ASPNETPROVIDESANADVANCEDSECURITYINFRASTRUCTUREFORAUTHENTICATINGANDAUTHORIZINGUSERACCESSASWELLASPERFORMINGOTHERSECURITYRELATEDTASKSYOUCANAUTHENTICATEUSERSUSINGWINDOWSAUTHENTICATIONSUPPLIEDBYIIS,ORYOUCANMANAGEAUTHENTICATIONUSINGYOUROWNUSERDATABASEUSINGASPNETFORMSAUTHENTICATIONANDASPNETMEMBERSHIPADDITIONALLY,YOUCANMANAGETHEAUTHORIZATIONTOTHECAPABILITIESANDINFORMATIONOFYOURWEBAPPLICATIONUSINGWINDOWSGROUPSORYOUROWNCUSTOMROLEDATABASEUSINGASPNETROLESYOUCANEASILYREMOVE,ADDTO,ORREPLACETHESESCHEMESDEPENDINGUPONTHENEEDSOFYOURAPPLICATIONASPNETALWAYSRUNSWITHAPARTICULARWINDOWSIDENTITYSOYOUCANSECUREYOURAPPLICATIONUSINGWINDOWSCAPABILITIESSUCHASNTFSACCESSCONTROLLISTSACLS,DATABASEPERMISSIONS,ANDSOONFORMOREINFORMATIONONTHEIDENTITYOFASPNET,ASPNETPROVIDESINTRINSICSTATEMANAGEMENTFUNCTIONALITYTHATENABLESYOUTOSTOREINFORMATIONBETWEENPAGEREQUESTS,SUCHASCUSTOMERINFORMATIONORTHECONTENTSOFASHOPPINGCARTYOUCANSAVEANDMANAGEAPPLICATIONSPECIFIC,SESSIONSPECIFIC,PAGESPECIFIC,USERSPECIFIC,ANDDEVELOPERDEFINEDINFORMATIONTHISINFORMATIONCANBEINDEPENDENTOFANYCONTROLSONTHEPAGEASPNETOFFERSDISTRIBUTEDSTATEFACILITIES,WHICHENABLEYOUTOMANAGESTATEINFORMATIONACROSSMULTIPLEINSTANCESOFTHESAMEAPPLICATIONONONECOMPUTERORONSEVERALCOMPUTERSASPNETAPPLICATIONSUSEACONFIGURATIONSYSTEMTHATENABLESYOUTODEFINECONFIGURATIONSETTINGSFORYOURWEBSERVER,FORAWEBSITE,ORFORINDIVIDUAL
下載積分: 10 賞幣
上傳時間:2024-03-11
頁數(shù): 9
大?。?0.06(MB)
子文件數(shù):
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簡介:英文資料翻譯英文資料翻譯系別軟件與服務(wù)外包學院專業(yè)軟件技術(shù)班級0904姓名李欣學號100090590指導教師高振棟2012年4月2HTMLPAGECOULDNTDOOHSURE,IGAVEASLIGHTLYMOREINTERESTINGEXAMPLETHATDISPLAYEDTHECURRENTSERVERTIME,BUTTOBEREALLYUSEFULASCRIPTNEEDSTOPERFORMSOMEFORMOFCALCULATION,ORMANIPULATEDYNAMICINFORMATIONTOPRESENTITINSOMEINTERESTINGWAYTHELANGUAGEUSEDFORWRITINGMOSTASPPROGRAMS,ANDWHICHILLBEUSINGTHROUGHOUTTHISSERIES,ISCALLEDVBSCRIPTLIKEMOSTPROGRAMMINGLANGUAGES,VBSCRIPTLETSYOUSTOREDATAINVARIABLESAVARIABLEMAYBETHOUGHTOFSIMPLYASANAMEDLOCATIONINMEMORYWHEREDATAMAYBESTOREDVBSCRIPTISWHATISKNOWNASALOOSELYTYPEDLANGUAGE,WHICHMEANSTHATAPARTICULARVARIABLEMAYSTOREANYKINDOFINFORMATION,BEITANUMBER,APIECEOFTEXT,ADATE,ORSOMEMORECOMPLICATEDCHUNKOFDATAASOPPOSEDTOSTRICTLYTYPEDLANGUAGESWHEREYOUCANONLYSTOREONEKINDOFINFORMATIONINEACHVARIABLEBEFOREYOUCANUSEAVARIABLE,THOUGH,YOUMUSTDECLAREITTHATIS,YOUMUSTLETASPKNOWTHATYOUWANTTOCREATEAVARIABLEWITHAPARTICULARNAMELETSLOOKATABASICEXAMPLETOHELPSOLIDIFYTHESECONCEPTSINYOURMINDSAYYOUWEREWRITINGAWEBPAGETHATPERFORMEDCONVERSIONSBETWEENCELSIUSANDFAHRENHEITTEMPERATURESINCOUNTRIESWHERECELSIUSISUSED,20CISCOMMONLYACCEPTEDASTHEVALUEFORROOMTEMPERATURETHEFOLLOWINGCODECREATESAVARIABLECALLEDINTROOMTEMPC,ANDTHENASSIGNSITAVALUEOF20NEWREVISED2NDEDITIONOUTNOW“BUILDYOUROWNDATABASEDRIVENWEBSITEUSINGPHPMYSQL“FULLYUPDATEDFORPHP43INSTALLATIONINSTRUCTIONSFORMACOSXFULLINDEXPROVIDEDNEWWIDERBOOKSIZEENHANCEDFONTSNEWCOVERDESIGNLAYFLATSPINEALLCONTENTREVISITEDDOWNLOADTHEFIRST4CHAPTERSFREE
下載積分: 10 賞幣
上傳時間:2024-03-16
頁數(shù): 13
大?。?0.07(MB)
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