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How delete single or selected nodes? (Read 4164 times)

PDM. Senior Member Offline I love YaBB 1G - SP1! Posts: 256 Joined: Dec 2^nd, 2010	How delete single or selected nodes? Nov 7^th, 2011 at 9:07am	Print Post
	Hello Sotyo Simple question How delete single or selected nodes? diagram.ClearAll(); clear all on the diagram How delte or rmeove only selected? What is the equivalent in code to what do delete key? Best regards


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PDM. Senior Member Offline I love YaBB 1G - SP1! Posts: 256 Joined: Dec 2^nd, 2010	Re: How delete single or selected nodes? Reply #1 - Nov 7^th, 2011 at 9:50am	Print Post
	private void form_NodeSelecting(object sender, NodeValidationEventArgs e) { nodetodelete = e.Node as DiagramNode; } form.Nodes.Remove(nodetodelete); Thsi work but delete only one node, if multiple nodes selected only one is deleted, basically the last is selected. How delte multiple selected nodes?


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: How delete single or selected nodes? Reply #2 - Nov 7^th, 2011 at 10:03am	Print Post
	You could collect the nodes in a List<DiagramNode> instance, and then call form.Nodes.Remove from a loop over the list. I hope that helps, Stoyan


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PDM. Senior Member Offline I love YaBB 1G - SP1! Posts: 256 Joined: Dec 2^nd, 2010	Re: How delete single or selected nodes? Reply #3 - Nov 7^th, 2011 at 10:29am	Print Post
	Lol sorry, but like always i request, can put a complete example please.


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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: How delete single or selected nodes? Reply #4 - Nov 7^th, 2011 at 11:43am	Print Post
	You can actually access the selected nodes through the Selection object, so it should look something like: Code private void OnDelete(sender, args ...) { var selectedNodes = form.Selection.Nodes.Clone(); foreach (DiagramNode nodetodelete in selectedNodes) form.Nodes.Remove(nodetodelete); } I hope that helps, Stoyan


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