lesson-5-GC lesson5 - References

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1、GenerativeComponents101Lesson5:ReferencesandGC(Note:TobereadwiththedownloadableseedGC.dgn.CADmanagers–useyourowndefaultseedsasabasisforcreatingyourownGCseedfile.Thedownloadableoneisanexampleonlyandwillnotcontainyourcorrectunitsetc.)I’vebeentryingtoinsertareferencefilebutIcan’t

2、seeit.Ok,weneedtolookatthestructureofafiletounderstandwhat’shappening.ADGNconsistsofatleastonemodel–theDefaultModel,butcanalsoconsistofmultiplespacesor“models”asBentleytermsthem.ThefilemaycontainanynumberofadditionalmodelsandtheymaybeeitherDesignModelsorSheetModels.Somecompani

3、esdon’tuseSheetModelsyetandgenerallyonlydrawintheDefaultmodel,asmultipleuserscannotaccessdifferentmodelswithinoneDgnfile.Youmayhavenoticedmultiplemodelsinacelllibrarythoughaseachcellisadifferentmodelwithinthesamelibraryfile.AskyourCADdepartmenttoshowyouanexampleifyouareconfuse

4、d.DGNModelModelModel…SheetSheetSheetModelModelModel…Soifwetypicallyonlyuseonemodel…doweneedtouseothermodelsthen?IfwegototheModelsToolinthePrimaryToolsdialogboxwecanseetwomodels.Normallyyouwouldhavetocreateanynewmodelshere.IntheseedGC.dgn,theSymbolicmodelhasbeencreatedforyou.Do

5、ubleclickingoneitherofthemodelswilltakeyouintothatspace.Ok,IdoubleclickedonthemandIcouldseemyscreenswitchingmodels.ButnowIcanonlyseethemoneatatimewhenIusedtoseebothmodelsatonce!Ok,letscreateanewscriptandlookatthenamesofourviews.ViewoneisamodelcalledSymbolic.Viewtwoisthemodelca

6、lledDefault.Weareviewing2modelsatonce!InnormalMicroStationyoucanonlyviewonemodelatatime.GenerativeComponentsisspecialinthatitcanactuallyviewtwomodelsatonce!WeareactuallylookingatwhatiscalledaViewGroup.CreatingaViewGroupissavinggroupsofviewwindowstogether.View1mightbeofthewhole

7、planandview2mightbeasmallpartoftheplan.IfwecreateaViewGroupofbothmodels,thenwecanrecallitatanytime.GChasusedViewGroupstoletyouseetwomodelsatonce.TheViewGroupstoolbarisnormallyatthebottomleftoftheMicroStationwindow.IfyouclickontheManageViewGroupsToolyouwillseethegroupsintheseed

8、GC.dgn.Inthedialogyoucanseethreegroupshavebeencreated.Thefirs