题目内容
YouarecreatingaWindowsFormsapplicationforinventorymanagementbyusingthe.NETFramework3.5.Theapplicationprovidesaformthatallowsuserstomaintainstockbalances.Theformhasthefollowingfeatures：
（1）AdatasetnameddsStockBalancetostorethestockinformation
（2）AbusinesscomponentnamedscInventory.
ThescInventorycomponentprovidesamethodnamedSave.YouneedtoensurethatonlythemodifiedstockbalancesofdsStockBalancearepassedtothescInventorySavemethod.
Whichcodesegmentshouldyouuse？（）
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更多问题
YouarecreatingaWindowsapplicationbyusingthe.NETFramework3.5.YoucreateaninstanceoftheBackgroundWorkercomponentnamedbackgroundWorker1toasynchronouslyprocesstimeconsumingreportsintheapplication.Youwritethefollowingcodesegmentintheapplication（Linenumbersareincludedforreferenceonly.）
Youneedtowriteacodesegmentthatreportstotheapplicationwhenthebackgroundprocessdetectsanyofthefollowingactions：
（1）Anexceptionisthrown
（2）Theprocessiscancelled
（3）Theprocessissuccessfullycompleted
Whichcodesegmentshouldyouinsert？（）
简述主旨的含义。
述职报告是什么？
YouarecreatingaWindowsFormsapplicationforthedesignofcircuitboardsandelectronicequipment.Youusethe.NETFramework3.5tocreatetheapplicationxthatallowsdesignerstopreviewdesignsbeforeprintingthem.Theprevieweddocumentsmustmeetthefollowingrequirements：
（1）Thegraphicsandtextaredisplayedclearly.
（2）Thefullscalepreviewissetasdefaultforthedocuments.
（3）Thezoomsettingofthepreviewcontrolisadjustedautomaticallywhentheformisresized.
Youneedtoensurethattherequirementsaremetwhentheformthatcontainsthecustomprintpreviewcontrolisdisplayed.
Whichcodesegmentshouldyouuse？（）
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