



全文预览已结束
付费下载
下载本文档
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
Aug4,2005JournalofChinaUniversityofMining&TechnologyVol3,No21-1994-1996JournalofChinaUniversityofMining&Technologyhttp//3/21/:ASP.NETwebsitenewsmanagementsystemmanagementsystemdesignandrealizationLiangCheeWeeLutherCollegeDecorah,IA52101,USAAbstractusesASP.NETandADO.TheNETtechnologydevelopmentwebsitenewsmanagementsystemmanagementsystem,hasrealizedthewebsitenewsdynamicmanagement,evenmorepromptlycausedtotheinformationmanagement,tobehighlyeffective,enhancedtheworkingefficiency.Meanwhiletothesystemdevelopmentprinciple,thesystemfunctioncharacteristicandthedesignproposalhascarriedontheintroduction.KeywordASP.NETADO.NETnewsmanagementdatabaseAlongwiththeInternetpopularization,moreandmoremanyenterprisesestablishedownWWWwebsite,theenterprisehavebeenpossibletodemonstratetheproductthroughthewebsite,issuedthenewesttendency,carriedontheexchangeandthecommunicationwiththeuser,withpartnerestablishmentrelation,aswellasdevelopmentelectroniccommerceandsoon.Newsmanagementsystemmanagementsystemisconstitutestheenterprisewebsiteanimportantconstituent,itisshoulderingthedouble-deckedfunction,ontheonehandmayuseforthedynamicissuerelatednewproductorthenewdevelopmentproject,ontheotherhandmaypromptlytothecustomerannouncetheenterprisemanagestheachievement,thetechnologyandtheresearchanddevelopmentprogresses,recommendsorthepreferentialbenefitengineeringproject,theproductandtheservicespecially,thustheattractioncustomer,expandsthecustomergroup.Thetraditionalwebsitenewsmanagementwayhastwokinds,oneisthestaticHTMLpage,renewswhentheinformationneedsretomanufacturethepagethenontopassonthepageandtherevisioncorrespondinglink,thiswaybecausetheefficiencytooislownotnotmultipurposealready.Two,basedonASPandthescriptlanguage,thedynamichomepageandthedatabaseunion,processesthroughtheapplicationprocedurethenews,thisisapresentmorepopularprocedure.ButbecausetheASPitselflimitationenablesthesystemtohavesomeinsurmountableflaws,buthasadoptedASP.IntheNETtechnologysystemperformancehadtheverybigimprovement,itmainlydisplaysinfollowingseveralaspects:After1.becausetheASPpageeachtimeopenstheprocesswhichallmustpassthroughtranslatesfirstexplained,thereforethepageisopeningrepeatedlytimespeednotanypromotion,butASP.AftertheNETpageonlyneedsatimeoftranslationnottoneedretotranslate,isreviseduntilthispageortheWebapplicationprocedurerestarts.Thisenabledwhenvisitedmanytimesthespeedtohavetheenormouspromotion.2.becauseASPhasnotprovidedanyoutputdataforthecontentpart,thereforewhenusesASPcomposesthedatabasepageonlycandrawsupportfromADOtheRecordSetobjectreadingtherecordbythepen,butASP.NETpassesADO.NETprovidesdatabasepartandsoonDataGridmaydirectlywiththedatabaserelation.3.ASP.NETsupportapplicationprocedureASP.NETwebsitenewsmanagementsystemmanagementsystemdesignandrealization115-1994-1996JournalofChinaUniversityofMining&Technologyhttp//3/21/:real-timerenewal.Themanagerdoesnotneedtoswitchoffthenetworkserverornottoevenneedtostoptheapplicationprocedurethemovementbeingpossibletorenewtheapplicationdocument.Theapplicationproceduredocumentnevercanlock,thereforeeveninproceduremovementtimethedocumentmaycover.Afterthefileupdating,thesystemcantemperatelytransformtothenewedition.4.ASP.NETadoptedcode-behindthewaycompilationcodetocausethecodetochangeinthecompilation,thestructureisclearer,reducedthesystemdevelopmentandthemaintenanceorderofcomplexityandtheexpense.1systemdevelopmentprinciple1.1basedonASP.NETtechnologysystemstructuralmodelASP.TheNETstructureisthreesystems:UIlevel,servicelogiclevelanddatalevel.TheUIlevelisresponsiblewiththeuserinteractive,thereceiveusersinputandthedatawhichtransmitstheserverendpresentsforthecustomer.Theservicelogiclevelwillberesponsiblefortherequestwhichwillreceivethebrowsertotransmitandrequestedwillbequeaththedatalevel,atthesametimerequestedtheprocessingresultwillissuethebrowser.ItbytheWebform,XMLtheWebserviceandthemoduleserviceiscomposed.WebformisASP.TheNETapplicationprocedurecoreisat,itispresentsthedataandtheinformationfoundationtothecustomer,alsoistheinformationandthedatafoundationwhichtheresponseandtheprocessingcustomerandthedemonstrationWebformproducesalternately.ThedatalevelpassesADO.TheNEToperationdataprovidesthedigitaldataserviceforbusinesslogiclevel,likethestoreddatumoperatingresult,returnstothedataretrievalresultandsoon.1.2ADO.NETvisitdatabaseprincipleIsconnectedwiththedatabase,ADO.NEThasprovidedfollowing3ways:IsconnectedthroughODBC;IsconnectedthroughOLEDB;DirectandSQLServerisconnected.3waysasaresultoftheapplicationleveldifference,causetheefficiency由低到高,independencefromGaoDaodi.Regardingconnecteddatabasedataprocessing,alsosome2ways,namelyonekindisisolatesisomerismthroughDataSetthedatapool,anotherkindisbyflowsthewayreading(theDataReaderway)fromthedatapool.Thetraditionalapplicationprocedureisthroughestablishesfirsttothedatabaseconnection,maintainstheconnectionintheprocedureentiremovementprocessthewaytodesign.ASP.NEThasadoptedtheseparationconnectionwayconstructionofdata.WhenbrowsertoWebserverrequesthomepage,theserverprocessesthisrequest,andrequestedthehomepagetransmissionforthebrowser,thentheconnectionisseparated,sendsoutthenextrequestuntilthebrowser.ADO.TheNETanotherinnovationwashasintroducedthedataset(Dataset).Adatasetisinthememoryprovidesthedatarelationalgraphthehighspeedbuffer.Thedatasetknowsnothingabouttothedatapool,theymayorthroughcallinthedatabytheprocedurefromthedatawarehousebuttoproduce,thepacking.Nomatterthedatafromwheregain,thedatasetallisbutisoperatedthroughtheusesimilarproceduretemplate,anditusesthesamelatentdatabuffer.2systemsfunctionaldesigns2.1systemsfunctionstructuresThisnewsmanagementsystemmanagementsystemmayoperatingsystemplatformmoveinWindowsin2,000Server,theWebserverisIIS,thedatabaseserverisMicrosoftSQLServer2000,MicrosoftVisualStudiowhichthedevelopmentkituses.NETandDreamWeaver.Chart2producesthesystemthefunctionstructuredrawing.Itsworkflowis:Theuserregistersthroughthejurisdictionjudgment,theaverageconsumeronlycanglanceover,readingandtheinquirynews,theregistrationuserbesidesmaycompletetheaverageconsumertheoperation,butalsomayenterthenewsadministrationmoduletocarryonthenewsinput,Aug4,2005JournalofChinaUniversityofMining&TechnologyVol3,No21-1994-1996JournalofChinaUniversityofMining&Technologyhttp//3/21/:therevisionandthedeletionoperation.Theregistrationusereliminatessystemadministrationsupernumeraryofficialonlytobeablethenewswhichinputstooneselftocarryonthedeletionoperation.2.2systemsfunctioncharacteristics(1)operates,thecontactsurfacesimplyfriendly:Controlsthe-likepagelayoutcompletely,causesthenewstheinputworktobesimpler;Manyoptionsincludingthenewscategory,theorigindepartmentandsoononlyneedtoclickonthemousetobepossibletocomplete;Moreover,thetrackappearsthepromptinformationalsoletstheuserasnecessaryclearownoperationsituation.(2)immediatelyobviously:Tothenewsprocessing(includinginput,revision,deletion)immediatelydemonstratedinthemainpagecorrespondingcolumn,achievestheimmediateissue,theimmediateeffectivefunction.(3)functionperfect:Includingcommonwebsitenewsmanagementeachaspect:Thenewsinput,thebrowsing,thedeletion,therevision,theretrievalandsooneachaspect,completelyhasrealizedthewebsitetotheimmediatenewsmanagementrequest.(4)facilitatesthetransplant:Inviewofthedifferententerprise,onlyneedstomaketherevisiontobepossibleslightlytodevelopsuitsthisenterprisecharacteristicthewebsitenewsmanagementsystemmanagementsystem!3systemsdetaileddesignsThesystemmainfunctionisrealizesthroughseveralfunctionsmodules.Concretedesignprocessasfollows:(1)systemregisters:Thismoduleisresponsibletheusertodivideintotheaverageconsumerandtheregistrationuserrealizestheuserjurisdictionmanagement.(2)newsbrowsing:Thismodulenegativedutiesandresponsibilitiespageliststhewebsiteallnewsinformation,includingthetitle,thetype,theorigindepartmentfieldandtheissuedate,eachnewstitleismadeanultralink,clicksonthemtobeabletojumptransfersthepagetocarryonnewsreading.(3)Newsreading:Clicksonthetitlelinkinotherpagesnamelytoenterthenewsreadingpage,eachnewsdetailedinformationistakenthistimeout,includingthecontent,thetitle,thekeywordsandsoon,anddeferstotherelativelyfixedformtolayasideinthepagedifferentregion,allnewsusesamepagelayout,onlywillbeapproximatelyvariousfieldscorrespondencecontentisdifferent,moreover,thepageotherpositions,maythedynamiclayingasideotherparts,thecriss-crossedstationsymbolizelogo,linkpictureandsoonpageadvertisementbanner,mayveryeasilyrealizetheabundantandelegantreadingeffectlikethis.(4)newsinquiry:Thismoduleprovidedthenewsinquiryfunction,theinputhastreatedthesearchthecontentandthedesignationclassificationinformationmayfastfindconformstotheconditionnews,andoutputinquiryresult.(5)Newsmanagement:Thismodulenegativedutiesandresponsibilitiespagedisplayedtheregistrationuserwhichregistersoncetoissuealsothedeletionnewsinformation,theuserhasnotbeenpossibletocarryonthedeletion,therevisiontothisnews.Thenon-newsissueeliminatessystemadministrationsupernumeraryofficialnottohavetothisnewsprocessingjurisdiction,thereforethedifferentuserwillenterthispagetodemonstratethedifferentcontent.(6)newsinputandrevision:Theregistrationuserinputsthecontentwhichanewsneeds,containsthetitle,thekeywords,thetype,theorigindepartment,theissuedateandsoon,atthesametimefromregistersthemoduletoobtainuser,theseinformationarereadinthedatabasetopreserve.Thismodulealsoisresponsibletoeditundertheconditiontherenewal,bynow,itwillactaccordingtotheTitlefieldvaluewhichobtainedtothepagetocontrolaninitialization.Underregistersthepagetakethesystemthecompilationtoproducethemaineventandthefunctionastheexample,explainsthissystemtheperformancehistory.ASP.NETwebsitenewsmanagementsystemmanagementsystemdesignandrealization117-1994-1996JournalofChinaUniversityofMining&Technologyhttp//3/21/:/IsRegUserOkfunction:WhetherthejudgmentuseralreadydidregisterandthepasswordwaswhethercorrectPublicboolIsRegUserOk()Stringname=TextBoxName.Text.Trim();Stringpwd=TextBoxPassword.Text.Trim();/Establishment/OpensthedatabaseconnectionSqlConnectionconn=newSqlConnection();Conn.ConnectionString=server=(local);U
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 以宣传片形式推动公众对造血干细胞的了解及社会支持的形成机制
- 商业智能技术在教育中的质量评估
- 四川省会理一中2025届高一物理第二学期期末学业质量监测模拟试题含解析
- 江苏省靖江市刘国钧中学2025年高一物理第二学期期末教学质量检测试题含解析
- 2025届四川省自贡市富顺县第二中学物理高二下期末质量检测模拟试题含解析
- 教师职业道德与专业发展 课件 第五章 教师职业道德规范
- 二零二五版文化产业园VI设计合同样本
- 2025年度BIM工程项目全生命周期管理合同样本
- 二零二五版高端搬家搬运合作协议
- 2025年OEM贴牌电子产品加工委托服务协议
- 缓和医疗与护理课件
- 企业消防安全责任制模板
- 学堂在线 军事理论 章节测试答案
- 2025届黑龙江省哈尔滨四十七中学七年级英语第二学期期末统考试题含答案
- 人工智能通识课程开课方案
- 新生儿外周静脉建立与管理
- 2025-2030中国智慧政务行业发展策略及投资潜力预测报告
- 【中考真题】2025年福建中考数学真题试卷(含解析)
- 2025年四川省宜宾市中考数学真题试卷及答案解析
- 2025年时事政治考试题及答案(300题)
- 杨浦区“十五五”规划纲要及专项规划编制工作方案
评论
0/150
提交评论