Resize at Run-Time

I am looking for a way to allow the user to resize a control at run-time. I tried using SendMessage like for resizing a borderless form but can not get it to work correctly. I have tried many variations of SendMessage but still it will not work properly.

VB Code:

ReleaseCapture
SendMessage ctl.hWnd, WM_SYSCOMMAND, SC_MOVE, * '(Ive tried all the borders (HTTOP, HTLEFT, HTBOTTOM, HTRIGHT, ...)
'I've also tried:
ReleaseCapture
SendMessage ctl.hWnd, WM_SIZE, *BorderValue, 0&
'but can't get it to work properly
'I tried combining SC_MOVE and the border values in the first attempt shown, but you get some funky stuff happening

Any ideas?

Use the controls .Width, .Height, .Top, and .Left properties to resize it.