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lemon
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IncomingArrows  
Aug 31st, 2005 at 11:50am
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If I liked to store a new box, I need the parent node ID(box id).
I like to use for it the attribute IncomingArrows  however I find not the characteristic of IncomingArrows, which stores the contal ID of the superordinate node.

Thx for help
  
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Stoyo
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Re: IncomingArrows  
Reply #1 - Aug 31st, 2005 at 11:59am
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If I understand correctly, from one box you need to get its neighbor boxes linked to the other end of incoming arrows. Use the arrows' OriginBox and DestinationBox properties to do that. E.g.

for each link in theBox.IncomingArrows
  dim otherEnd as box
  set otherEnd = link.OriginBox
next link

Or to find the boxes connected through box' OutgoingArrows:

for each link in theBox.OutgoingArrows
  dim otherEnd as box
  set otherEnd = link.DestinationBox
next link

I hope this helps.
  
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Stoyo
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Re: IncomingArrows  
Reply #2 - Aug 31st, 2005 at 12:01pm
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So supposing you store the IDs in the box.Tag property, you can access them like:

for each link in theBox.IncomingArrows
  dim otherEnd as box
  dim id as integer
  set otherEnd = link.OriginBox
  id = otherEnd.Tag
next link
  
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lemon
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Re: IncomingArrows  
Reply #3 - Aug 31st, 2005 at 12:14pm
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Sorry I have no .OriginBox only
.OrignIndex,
.OrignAnchor,
.Origin

foreach(Arrow a in b.IncomingArrows)
{
  Box ParentBox;
  ParentBox = a.xyz; //?
  b.Parent = ParentBox.Tag;
}
  
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lemon
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Re: IncomingArrows  
Reply #4 - Aug 31st, 2005 at 12:28pm
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sorry wrong code

foreach(Arrow a in b.IncomingArrows)
{
  Box ParentBox;
  ParentBox = a.  ??? ;
  b.Tag = ParentBox.Tag +"|"+ b.Tag;
}
  
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Stoyo
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Re: IncomingArrows  
Reply #5 - Aug 31st, 2005 at 12:34pm
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It seems you are talking about FlowChart.NET and not about FlowChartX, right ? Then use the Origin and Destination properties of arrows.
  
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