Hello Jon,
Thanks for contacting us and for your question.
Currently, the
RadControls for WinForms suite does not support touch-screen functionality out of the box.
However, you can increase the size of the
RadScrollBarElement which resides in the
RadListBox and thus make it convenient for dragging by using a touch screen.
Here is how you can achieve this:
I hope this helps. Do not hesitate to contact us if you have other questions.
All the best,
Georgi
the Telerik team