单项选择题
A.Before the "End default relation program section" comment.
B.After the "Begin default relation program section" comment.
C.Before the "Begin default relation program section" comment.
D.It is not possible to modify the relation-handling code that Forms automatically creates for relations.
单项选择题 Theaccountingmanagerwantsyoutocreateaformthatwhenqueriedwilldisplayacalculatedtotalofyear-to-dateactualexpendituresforthefoundcodeentered.Thevaluesneededtogeneratethissummarydataarestoredinmultipletables.WhichdatasourcetypecanyouassigntothedatablockforthisformwithouthavingtheDBAcreateadatabaseobject?（）
单项选择题 YoucreatedacustommenufortheOrderEntryapplication.Theshippingadministratorhasrequestedanadditionalsubmenucontainingfouritemstoinvokevariousreports.Whichcommandtypemustyouusetoidentifytheparentmenuitemasasubmenu?（）
单项选择题 Whichbuilt-inallowsyoutoupdatethescreendisplaytoreflecttheinformationthatFormshasinitsinternalrepresentationofthescreen?（）