WPF - How to create a custom border

Question

How to create a custom border as follows:

enter image description here

I want to use Polygon at the top of the border, but I don't know how to do this :(

+4

Armman Aug 23 '11 at 8:24

1 answer

Pavlo Glazkov · Accepted Answer · 2011-08-23T08:31:29+0000

You need to create a custom Decorator . See the following link for an example of how to do this: http://blog.pixelingene.com/2007/06/balloondecorator-source-code/