Hi Stoyan,

In our application, we have some nodes and links in the diagram. We want to show some selected area at the center of the client area.

To select the particular region, we are creating a transparent node and using ZoomToRect() we are displaying that node(node, which actually contains the selected items).

Now problem is that, we want to display that node in the middle of the client area. One possible solution could be overloaded of ZoomToRect method i.e. diagram.ZoomToRect(Rect rect,bool isCentered);

Will you provide support for this or do you have any other idea to make this work?

Please reply.


Regards,
Anshul

Hi Anshul,

ZoomToRect sets the scroll position to the rect's top-left point. If you subtract from ScrollX and ScrollY half the difference between the node's size and the diagram's visible area size, the rectangle will get centered. We can add an overloaded method for the 2.3.1 release.

Stoyan

This version adds a ZoomToRect(rect, bool centered) method:
https://mindfusion.eu/_beta/diagwpf_zoom.zip

Hi Stoyan,

Please let us know when can we get offitial released built of Mindfusion.Diagramming.Wpf?

Regards,
Anshul