人事管理系统的开发和设计外文翻译毕业设计(论文).docx
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英文文献:
Personnelmanagementsystemdevelopmentanddesign
ByDustinMarx
Summary
Withtherapiddevelopmentofcomputertechnology,computerapplicationsinthepopularityofbusinessmanagement,personnelmanagementofenterprisesusingcomputersisimperative.Formedium-sizedenterprises,enterprisesandefficientuseofcomputersupporttocompletethedailyaffairsoflaborandpersonnelmanagementistoadapttothemodernenterprisesystem,encourageenterprisestolaborandpersonnel management to scientific, standardized, a necessary condition;incomparableadvantageofthecomputertoretrievemanagementrapid,easytofind,highreliability,largememorycapacity,securityandgood,longlifeandlowcost.Theseadvantagescangreatlyimprovetheefficiencyofpersonnelmanagement,butalsocorporatescientificandstandardizedmanagement,animportantconditionforintegrationwiththeworld.Differentcompanieshavedifferenthumanresourcesmanagementsystem,whichdeterminesthedifferentcompaniesneeddifferentpersonnelmanagementsystem.
choiceofdevelopmenttools
Now,themarketcanbuyalotofapplicationdevelopmentproducts,popular,anddozens.Currentlythemostpopularinourmarket,themostused,mostadvanceddevelopmenttoolscanbeusedasenterprise-levelproducts:
Microsoft'sVisualBasicMicrosoft'sVisualCBorland'sDelphi
Java,etc.
Inthecurrentmarket,manyapplicationdevelopmenttoolsforthese,somestressedthattheimplementationofprocessflexibilityandefficiencyoflanguage;andsomeemphasisonthevisualapplicationdevelopmenttoolstobringconvenienceandefficiencyhigh,eachwithitsownadvantagesandcharacteristics,butalsotomeettheneedsofdifferentusers.However,thelanguageoftheflexibilityandconveniencetoolsareinextricablylinked,andonlyaconvenienttool,butdidnotsupportthelanguageofflexibility,manyspecializedprocessingactionswillneedtospendseveraltimestheefforttodealwith,sotheefficiencyoftheoriginaladvertisedlossofaroleinimprovingtheadvantage;thecontrary,ifthelanguageonlyemphasizestheflexibilityofprocesscontinued,butnoconvenienttoolforco-ordinationwillmakesomeverysimpleinterface,evenifthedealmoves,programmerswillbeaseriouswasteofvaluabletime.
Asthedatabasesystemdevelopment,VisualBasicisanidealchoice.MISdatabaseisanimportantenablingtechnologyintheMISdevelopmentprocess,howtochoosethe
毕业设计(论文)报告纸
databasemanagementisanimportant issue,atpresent,thedatabasemoreproducts,eachproducthasitsowncharacteristicsandscope,therefore,thechoiceofdatabaseshouldconsiderthecharacteristicsofdatabaseapplicationsandapplication,thesystem'sdatabaselanguageusedVisualBasiclanguage,thedevelopmenttoolhasmanyadvantages:
VisualBasicisavisual,object-orientedandevent-drivenarticlebythewayofstructuredhigh-levelprogramming,canbeusedtodevelopthetypeofWindowsenvironmentapplications.Itiseasytolearn,efficient,andpowerful,withprofessionaldevelopmenttools,WindowsSDKcomparableto,andapplicationdevelopersdonothavetheC/C++Programming.IntheVisualBasicenvironment,theuseofevent-drivenprogrammingmechanism,novel-to-usevisualdesigntools,theuseofWindowsinternalapplicationprograminterface(API)functions,anddynamic-linklibrary(DLL),DynamicDataExchange(DDE),ObjectLinkingandEmbedding(OLE),OpenDataAccess(ODBC)technology,canefficientlyandquicklydevelopedaWindowsenvironment,powerful,richgraphicaluserinterfaceapplicationsoftwaresystem.
Ingeneral,VisualBasichasthefollowingcharacteristics:
VisualProgramming:
Traditionalprogramminglanguagedesignprogram,aredesignedbywritingcodetotheuserinterface,theinterfacedesignprocessdonotseetheactualdisplay,runtheprogramtobecompiledcanbeobserved.Ifyouarenotsatisfiedwiththeeffectoftheinterface,butalsoreturntotheprogramchanges.Sometimes,thisprogramming-Compiler-Changetheoperationmayberepeatedseveraltimes,greatlyaffectedtheefficiencyofsoftwaredevelopment.VisualBasicprovidesavisualdesigntool,thecomplexityoftheWindowsinterfacedesign"package"together,developersdonothavealotofinterfacedesignandwritecode.Justpressthescreenlayoutdesign,usingsystemtoolstodrawonthescreenvarious"parts",thatis,graphicalobjects,andsetthepropertiesofthesegraphicalobjects.VisualBasiccodeautomaticallygeneratedinterfacedesign,programmersneedonlywritetheparttoachievefunctionalityoftheprogramcode,whichcangreatlyimprovetheefficiencyofprogramdesign.
Object-orientedprogramming
VisualBasic4.0supportforfutureobject-orientedprogramming,butitisthegeneralobject-orientedprogramminglanguage(C++)arenotidentical.Ingeneralobject-oriented