CODEWITHSUNDEEP
wpfbuttonresizegeometryellipse
mihajlv
mihajlv

Reputation: 2315

Resize circle button with dragging like in designer window

I have a circular button, which I want to resize (similarly to how you do it in the design window). If this was a rectangle I can attach some thumbs or adorners around the edges and keep track of the drag delta and update the size correspondingly. But how do I do it for a circle, I guess I could add a circular thumb around the outside and when the user drags it I can update the size of the templated parent. Any other way to go about this?

Upvotes: 1

Views: 491

Answers (2)

user572559
user572559

Reputation:

I've to admit there's one more elegant solution for the problem, it's more advanced from a technology point of view too - namely a resize behavior:

http://10rem.net/blog/2010/01/09/a-wpf-behavior-for-window-resize-events-in-net-35

Upvotes: 0

user572559
user572559

Reputation:

Here's the one, I didn't try it myself though: http://denisvuyka.wordpress.com/2007/10/13/the-wpf-resizing-adorner-for-canvas/

Upvotes: 1

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