Hello,

i have several questions, perhaps there is a simple solution already in the Framework, so let me know.

I have my Diagram in a Scrollviewer.

1. Zoom Diagram with Scrollviewer -> Since i changed from DiagramView to Scrollviewer i can not zoom in / out.

2. I have AutoResize="RightAndDown", but the diagram does not change the size when i move a node to a border. The Node disappears while moving out of the border.
Further than this, i would like that the user can resize the diagram like resizing Langridheaders (drag/drop the border).
Update: Ah, i changed the diagram.width from 660 to 1320. Now i can increase it a little bit. I also set the maxwidth and maxheight higher. But i can't scroll to right side, just up and down.

<ScrollViewer Height="Auto" Name="myDiagram" Width="Auto" Focusable="False"> 

3. A User should be able to drop a link when he is near the node, but not already on that node. Currently the User must drop the anchor on the node. Can i increase the anchorpointarea?

Hi Stoyo,

thank you for your answers:

1. I used Scrollviewer.zoomfactor instead of diagram.zoomfactor. Now it's just fine.

2. Autoresize does work fine now, but my scrollbars of the scrollviewer does not recognize that the diagram gets bigger. When i zoom out i see that the diagram resizes very well.
If you don't have a quick solution how the diagram interacts well with the scrollviewer and my scrollbars are updated when the diagram gets bigger, i will ad an eventhandler or something....

One more question:
When i resize a Header, is it possible to autoresize the diagram? Now i have a header bigger than the diagram, which works but looks ugly.

Thank again for your help.

3. Please try the AutoSnapLinks and AutoSnapDistance properties in this version:
https://mindfusion.eu/_beta/wpfdiag251_autosnap.zip

I hope that helps,
Stoyan

Hi Amosius,

Yes, we should release this in a couple of weeks.

Stoyan