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Need to position nodes in the diagram absolutely (Read 2367 times)

kaykay15 YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 43 Joined: Mar 11^th, 2010	Need to position nodes in the diagram absolutely May 12^th, 2010 at 2:19pm	Print Post
	Hello Team, I need to position some nodes in the diagram such that those are docked to the left/top of the diagram and visible even scrolling and zooming. Is there any way to achive this behavour? Thanks, -Kranthi

	Thanks,&&-KayKay
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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Need to position nodes in the diagram absolute Reply #1 - May 12^th, 2010 at 2:31pm	Print Post
	Hi, You could add nodes as children of the panel that contains the diagram. However you won't be able to connect links to these nodes. If you need that, you will have to keep them inside the diagram and handle ZoomFactorChanged and the ScrollViewer's scroll events to fix the nodes' positions. I hope that helps, Stoyan


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kaykay15 YaBB Newbies Offline I love YaBB 1G - SP1! Posts: 43 Joined: Mar 11^th, 2010	Re: Need to position nodes in the diagram absolute Reply #2 - May 12^th, 2010 at 2:51pm	Print Post
	there would be no links to those nodes from any of the other nodes, but still we need those inside the diagram as they need to be exported with the diagram.

	Thanks,&&-KayKay
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Stoyo God Member Offline MindFusion support Posts: 13230 Joined: Jul 20^th, 2005	Re: Need to position nodes in the diagram absolute Reply #3 - May 12^th, 2010 at 3:33pm	Print Post
	You can keep an invisible copy inside the diagram only for serialization, if only for a few nodes, and clone them after loading to show the fixed nodes. Otherwise handle the zoom and scroll events and set the nodes' Bounds and RenderTransform to compensate for the diagram's zoom and scroll values. Stoyan


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