[Inventor]
                                                                    使用iLogic改变草绘中的尺寸
            
            
            
                    
        
        
        
        
            
        
                             
            
                
 
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| It is a bit tricky but you can add a new rule and inside that rule set the named dimensions and parameters. 
 Inside a part add a rule. Here is an example, Blue words are parameters/dimensions from the part or sketch, so this block uses the two objects (DiamColl and DiamAtt) to change a diameter called Dcoll .
 
 
 What is also a bit tricky is when things get triggered.复制代码Dim RagColl as Double
Dim RagAtt As Double
RagColl = DiamColl/2.0
RagAtt = DiamAtt/2.0
If RagAtt < RagColl Then
Dcoll = Sqrt((RagColl*RagColl) - (RagAtt*RagAtt))
Else
Dcoll = 0.0
End If
 
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