prism4.0trainingkithands-onlabusingmefasthedependencyinjectioncontainer

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1、PRISM4.0TRAININGKITHands-OnLabUsingMEFastheDependencyInjectionContainerLabversion:1.0.0Lastupdated:9/19/2021ContentsOVERVIEW3EXERCISE1-LOADINGMODULESUSINGMEFCATALOGS4Task1–CreatingtheApplicationBootstrapper4Task2–LoadingModuleswithTypeCatalogs5Task3–AddingaRegiontothe

2、Shell6Task4–ShowingaviewintheShell7EXERCISE2-REGISTERINGVIEWSUSINGTHEVIEWEXPORTATTRIBUTE9Task1–Creatingaviewinsidetheshellproject9Task2–DecoratingaviewwiththeViewExportAttribute10EXERCISE3-USINGREMOTEMODULELOADING12Task1–CreatingthenewModuleB13Task2–CreatingaXAMLModul

3、eCatalogandUpdatingBootStrappertoRemotelyLoadModuleB15EXERCISE4-MONITORINGDOWNLOADPROGRESSOFMODULES18Task1–ConfiguringaModuletobeLoadedonDemand18Task2–AddingaDownloadProgressIndicator19OverviewThePrismLibraryprovidestwooptionsfordependencyinjectioncontainers:UnityorME

4、F.Prismisextensible,therebyallowingothercontainerstobeusedinsteadwithalittlebitofwork.BothUnityandMEFprovidethesamebasicfunctionalityfordependencyinjection,eventhoughtheyworkverydifferently.Someofthecapabilitiesprovidedbybothcontainersincludethefollowing:·Theybothregi

5、stertypeswiththecontainer.·Theybothregisterinstanceswiththecontainer.·Theybothimperativelycreateinstancesofregisteredtypes.·Theybothinjectinstancesofregisteredtypesintoconstructors.·Theybothinjectinstancesofregisteredtypesintoproperties.·Theybothhavedeclarativeattribu

6、tesformarkingtypesanddependenciesthatneedtobemanaged.·Theybothresolvedependenciesinanobjectgraph.MEFprovidesseveralcapabilitiesthatUnitydoesnot:·Itdiscoversassembliesinadirectory.·ItusesXAPfiledownloadandassemblydiscovery.·Itrecomposespropertiesandcollectionsasnewtype

7、sarediscovered.·Itautomaticallyexportsderivedtypes.·Itisdeployedwiththe.NETFramework.Exercise1-LoadingModulesUsingMEFCatalogsTask1–CreatingtheApplicationBootstrapperInthistask,youwillcreateabootstrapperforyourPrismapplication.Overthefollowingtasks,youwilladdfunctional

8、itytothisbootstrapperclass.1.OpentheMEFCodeModuleLoadingBegin.slnsolutionlocatedundertheMEFExercise1Begindirectoryofthis