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Normal Topic Delete a folded container (Read 1402 times)
yrauma
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Delete a folded container
Jul 29th, 2010 at 11:19pm
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Hello Stoyan !

I have a new problem for you (again).

When I delete a container that contains nodes, the contained nodes are not visible after the deletion of container.

So I call Visible=true on each contained node and it obviously make them appear which is great, but I cannot update the links to these nodes which are all bad placed.

So again...

1-2 Nodes in a container


2-I fold the container


3-I delete the container and then call Visible= true on each contained node


The links are not updated....

I tried a lot of things such as the Route() methods on the links, calling Invalidate on the diagram, trying to move the nodes programmatically so that it forces the links to update but nothing works.

Can you help me on that one ?

Thanks
Amaury
  
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Stoyo
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Re: Delete a folded container
Reply #1 - Jul 30th, 2010 at 6:05am
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Hi Amaury,

Try this as a workaround:

Code
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private void diagram_NodeDeleting(object sender, NodeValidationEventArgs e)
{
	var container = e.Node as ContainerNode;
	if (container != null)
		container.Folded = false;
}


I hope that helps,
Stoyan
  
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yrauma
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Re: Delete a folded container
Reply #2 - Aug 2nd, 2010 at 10:57pm
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Heheh thanks  a lot Stoyan, it works !

Nice workaround !

Amaury
  
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