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Normal Topic Attach Node Bounds (Read 1326 times)
DSspirit
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Attach Node Bounds
Mar 1st, 2010 at 2:18pm
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Hello,

I'm trying to connect nodes, specifically shapenodes, without links or at least to appear as though no links have been created. Is there any method to attach nodes based on bounds or sides or will I need to do a search for each node's bounding box and see what nodes overlap and then snap them to the edge of the previous node? Thanks for any help!

-DS
  
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Stoyo
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Re: Attach Node Bounds
Reply #1 - Mar 1st, 2010 at 4:11pm
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Hi,

There isn't any builtin method. I suppose you could use the GetNodeAt(threshold) method to find a node nearby the created or modified one, and then call e.Node.AttachTo(nearByNode, AttachToNode.X) to attach to that node. Choose a X value that corresponds to the nodes relative position, and implement snapping by setting e.Node.Bounds in such a way that the nodes Left/Right or Top/Bottom coordinates are aligned.

I hope that helps,
Stoyan
  
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