毕业设计论文外文翻译Word下载.docx

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指导教师

2012年6月10日

TheDesignandImplementationofASPWebSiteNewsManagementSystems（TimesNewRoman,三号，段前2行，段后1行，1.5倍行距）

Abstract:

（TimesNewRoman,小四，加粗）TheuseofASPandSQLtechnologynewssitemanagementsystem,toachievethedynamicmanagementofthenewsWebsite,makingthemanagementofinformationmoretimely,efficient,improvetheworkefficiency.Atthesametime,thedevelopmentofsystemstheory,systemsanddesignfeaturesareintroduced.（TimesNewRoman，五号，单倍行距）

Keywords 

:

ASP，SQL，newsmanagement，database

（TimesNewRoman，五号，单倍行距）WiththepopularizationofInternet,moreandmorecompaniessetuptheirownWWWsites,enterprisescandisplayproductsthroughthewebsite,publishingthelatestdevelopments,withuserssharingandcommunicationtoestablishcontactwithpartners,aswellase-commerce.InformationManagementSystemwhichisanenterpriseWebsiteanimportantpartofitbearsadoublerole,ontheonehand,thedynamiccanbeusedtoreleasethenewproductornewdevelopmentprojects,ontheotherhand,thetimelynoticetotheircustomersbusinessperformance,Progressintechnologyandresearchanddevelopment,inparticular,recommendorpreferentialprojects,productsandservicestoattractcustomers,expandcustomerbase.

Managementoftraditionalnewssitesintwoways,onestaticHTMLpage,updatetheinformationneededtore-createthepageandthenuploadthepageandmodifythecorrespondinglinks,theefficiencyofthisapproachistoolowbecausewehavelittleuse.ThesecondisbasedonASPandscriptinglanguages,dynamicWebpagesanddatabases,throughtheapplicationofprocedurestodealwithnews,thisiswaymorepopular.However,duetothelimitationsofASPallowsthesystemitself,therearesomeinsurmountableflaws,andASP.NETtechnologyhastakenonthesystemperformancehasbeengreatlyimproved,themainperformanceinthefollowingaspects:

1.ASPpagetoopenasaresultofeachmustbecompiledtoexplaintheprocess,sowhenthepageopensintherateofrepeatedthereisnoupgrade,andonlyneedaASP.NETpagedonotneedtorecompilecompileduntilthepagehasbeenmodifiedorWebApplicationprocessrestarted.Thismakesthespeedinanumberofvisitshasgreatlyimproved.

2.AstheASPdoesnotprovideanyoutputdataforthecontentofthecomponents,sowritingadatabaseusingASPpagecanusetheRecordSetObjectADOtoreadrecordsoftransaction,whiletheASPprovidedthroughtheDataGrid,suchasADO.NETdatabaseanddatabasecomponentscanbedirectlyContact.

3.ASPsupportreal-timeapplicationupdates.Administratorsdonothavetoturnoffthenetworkserverorevendonothavetostoprunningtheapplicationcanupdatetheapplicationonfile.Applicationdocumentswillneverbelocked,soevenwhentheprogramrunsinthepapercanbeoverwritten.Whenthedocumentisupdated,thesystemwillconverttothenewmoderateversion.

4.ASPtakethe"

code-behind"

approachtothepreparationofthecodemakesthecodeeasiertoprepare,structuremoreclearly,reducingthesystemdevelopmentandmaintenanceofthecomplexityandthecostof.

1SystemDevelopmentPrinciple

1.1TheSystemArchitectureModelofASP-basedTechnology

ASPisathree-tiersystemstructure:

UILayer,BusinessLogicTieranddatalayer.

UIlayerisresponsibleforinteractionwiththeuser,receivinguserinputandserver-sidedatafrompresenttoclients.

BusinessLogicTierisresponsibleforreceivingrequestsfrombrowserrequeststothedatalayersandatthesametimetheresultsoftherequestsenttothebrowser.ItconsistsofWebForms,XMLWebservicesandservicecompositioncomponents.WebFormsASP.NETwhichisthecoreoftheapplication,itispresentedtocustomersbasedondataandinformationaswellastorespondtoanddealwithcustomersanddisplayinteractiveWebformgeneratedbasedoninformationanddata.

DatalayerstomanipulatedatathroughtheADO.NETlayerforbusinesslogictoprovidedataservices,suchasstoringtheresultsofdatamanipulationandreturntotheresultsofdataretrieval.

1.2TheprincipleofaccesstothedatabaseADO.NET

Connectedwiththedatabase,ADO.NETprovidethefollowingthreekindsofways:

throughODBCconnected;

connectedthroughOLEDB;

directlyconnectedwiththeSQLServer.Applicationofthreekindsofwaysasaresultofdifferencesinlevels,makingtheefficiencyfromlowtohigh,hightolowindependence.Connectedtothedatabasefordataprocessing,therearetwokindsofways,thatis,throughaDatasettotheisolationofheterogeneousdatasources,andtheotherisastreamtoreadfromthedatasource（DataReadermode）.

Traditionalapplicationistocreateaconnectiontothedatabase,intheprocessisrunningthewholewaytomaintainconnectionstothedesign.ASP.NETtakendisconnectedmodedatastructure.WhenabrowserrequestsapagetotheWebserver,theservertodealwiththisrequest,therequestedpageandsendtoyourbrowser,andthenconnectionwasdisconnecteduntilthenextbrowserrequestissued.

ADO.NETAnotherinnovationistheintroductionofadataset（Dataset）.Adatasetistherelationshipbetweenmemorymaptoprovidehigh-speeddatabuffer.Datasetofdatasourcesknowthattheycanbeadoptedbytheprogramortransferredfromthedatawarehousedataweregenerated,tofill.Regardlessofwherethedataacquisition,datasetsarethesameprocedurethroughtheuseoftemplatestobeoperated,andit'

spotentialtousethesamedatabuffer.

2SystemsFunctionalDesigns

2.1SystemsFunctionStructures

ThenewsmanagementsysteminWindows2000Serveroperatingsystemplatforms,WebserverIIS,thedatabaseserverforMicrosoftSQLServer2000,developmenttoolsusedinMicrosoftVisualStudio.NETandDreamWeaver.Itsworkprocessesasfollows:

theuserloginthroughtheauthoritytodeterminethegeneralusercanonlybrowse,readandqueryinformation,registereduserscanbecompletedinadditiontotheordinaryuser,butalsocanenterinformationfornewsmanagementmoduleinput,modify,anddeleteoperations.Inadditiontoregisteredusersoutsidethesystemadministratorcanonlyberecordedonitsownnewsoperationforexcision.

2.2SystemsFunctionCharacteristics

（1）Simple,user-friendly:

completecontrolofpagelayout,makinginformationeasierentrywork;

manyoptionsincludingnewscategories,suchasthesourceofdepartmentsonlyneedtoclickthemousecanbecompleted;

Inaddition,thefollow-upmessagealsoappearsallowuserstocleartheirownoperations.

（2）Canbeseenimmediately:

thehandlingofthepress（includingtheentry,modify,delete）willbethecorrespondingcolumnonthehomepageisdisplayedto"

immediaterelease,immediateresults"

function.

（3）Function:

includecommonsiteinallaspectsofinformationmanagement:

informationinput,browse,delete,modify,searchandotheraspects,thefullrealizationoftheWebsiteofthereal-timeinformationmanagementrequirements.

（4）Tofacilitatetransplantation:

fordifferententerprises,withsomeslightmodificationsneedtobeabletodevelopforthecompany'

sWebsitefeaturesnewsmanagementsystem.

3SystemsDetailedDesigns

Corefunctionsofthesystemthroughanumberoffunctionalmodulesachieved.Specificdesignprocessisasfollows:

⑴Systemlogin:

Themoduleresponsiblefortheuseraredividedintogeneralusersandregistereduserstoachievethemanagementofuserrights.

（2）NewsView:

Themoduleisresponsibleforallthenewspagewebsitelistsinformation,includingthetitle,type,sourceanddatefielddepartments,andeachtitlehasbeenmadenewsahyperlink,clickthepagetheywillbeabletoJumpnewsreader.

（3）Newsreader:

inotherpagesorclickthetitlelinktoreadintothenewspages,atthistime,detailedinformationofeachinformationwillberemoved,includingthecontent,title,keywords,andrelativelyfixedinaccordancewiththeformatplacedindifferentpagesregion,theuseofallthenewsaboutthesamepagelayout,onlythecontentsofthefieldcorrespondingtodifferentInaddition,thelocationofotherpagescanbedynamicallyplacedinothercomponents,suchaswebsitelogo,suchasthepagebanneradslinktopictures,thiscanbeeasilytoachievetheeffectofillustrationsinreading.

（4）NewsInquiry:

Themoduleprovidesapressinquiry,typetobeselectedtofindthecontentandclassificationofinformationcanquicklyfindtheinformationinlinewiththeconditionsandresultsoutput.

（5）NewsManagement:

Themodulelistedintheregistryisresponsiblefortheregistrationpagetheuserhasissuedanewsandinformationanddidnotdelete,theusercanpresstodeletethearticle,modify.Inadditiontonon-newspublisherisnotoutsidethesystemadministratorhastheauthoritytodealwithinformationwhich,sodifferentusersaccesstothispagewilldisplaydifferentcontent.

（6）Newsentryandmodification:

apressregisteredusersneedtoinputthecontent,includingtitle,keyword,type,sourceofdepartments,suchasreleasedate,atthesametimefromtheloginmoduletobeusername,thisinformationwillbesavedintothedatabase.Themoduleisalsoresponsibleforeditingtheupdatedstate,then,itwilllighttheTitlefieldvaluesonthepagetoinitializethecontrol.

asp的网站新闻管理系统的设计与实现（小二宋体，段前2行段后1行）

摘要：

利用ASP和SQL技术开发的网站新闻管理系统，实现了网站新闻的动态管理，使得对信息的管理更加及时、高效，提高了工作效率。

同时对系统的开发原理、系统的功能特点和设计方案进行了介绍

关键词：

ASP，SQL，新闻管理，数据库

（正文部分5号宋体,单倍行距）随着Internet的普及，越来越多的企业建立了自己的WWW网站，企业通过网站可以展示产品，发布最新动态，与用户进行交流和沟通，与合作伙伴建立联系，以及开展电子商务等。

其中新闻管理系统是构成企业网站的一个重要组成部分，它担负着双层作用，一方面可以用来动态发布有关新产品或新开发项目，另一方面又可以及时向顾客公告企业经营业绩、技术与研发进展、特别推荐或优惠的工程项目、产品和服务，从而吸引