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Normal Topic anchor on diagram when user back to the page? (Read 1204 times)
chieh
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anchor on diagram when user back to the page?
Nov 18th, 2011 at 3:50pm
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Dear Sir/Madam,
We would like to ask is there any remain position or anchor on diagram when user back to the page?

Our scenario is
User will use diagram components (DiagramView, Overview and ShapeListBox in Java applet mode) to draw their diagram, when user double click on the node, page will be forwarded to let user to edit node’s additional properties. User can save additional info for the node then click save back to diagram page.

So the default position will be at top-left corner on the diagram. It should be fine when user draw a small one, however if user draw a big one then edit one node located at the bottom-right corner.

Once saving its info then go back to the page, in terms of usability is it possible to go to last node’s position you want to edit (e.g. node at bottom –right corner)? It looks like anchor in html.
Many thanks


  
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Stoyo
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Re: anchor on diagram when user back to the page?
Reply #1 - Nov 21st, 2011 at 8:22am
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Dear Chieh,

Do you mean you need to preserve the scroll position of the diagram view? It should be automatically preserved between postbacks. However if you are saving the diagram and loading it back at some point between these forwards, you should use the DiagramView.Save* and Load* methods instead of the ones of the Diagram class.

I hope that helps,
Stoyan
  
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