# WPF: detecting the speed of mousewheel scroll rotation

**URL:** <https://forum.kirupa.com/t/wpf-detecting-the-speed-of-mousewheel-scroll-rotation/293133>\
**Category:** programming\
**Created:** [July 23, 2009, 5:38pm UTC](https://forum.kirupa.com/t/wpf-detecting-the-speed-of-mousewheel-scroll-rotation/293133 "2009-07-23T17:38:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![vladc77](https://avatars.discourse-cdn.com/v4/letter/v/5e9695/32.png) [@vladc77](https://forum.kirupa.com/u/vladc77)\
**Post date:** [July 23, 2009, 5:38pm UTC](https://forum.kirupa.com/t/wpf-detecting-the-speed-of-mousewheel-scroll-rotation/293133/1 "2009-07-23T17:38:56Z")

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Hello,

I am wondering if someone knows how to detect the speed of rotation (scrolled) of mousewheel. I need to initiate a function to run if the value will go ove certain speed. Any advice is highly appreciated.

Thank you in advance,