vb.net - Visual Basic generate random number -

i new coding , want make simple program moves windows random location on desktop. right code this:

    me.location = new point(27, 55)     me.location = new point(502, 624)     me.location = new point(858, 477)     me.location = new point(564, 50)     me.location = new point(898, 41)     me.location = new point(468, 944)     me.location = new point(417, 7)     me.location = new point(841, 697)     me.location = new point(953, 438) 

i had put in code myself never random , repeat itself. how make numbers random number?

first declare variable in scope of class:

dim rnd new random 

then put code in whatever event want use set window random position:

me.location = new point(rnd.next(0, my.computer.screen.workingarea.width - me.width), rnd.next(0, my.computer.screen.workingarea.height - me.height)) 

this make sure window stay within bounds of screen when put new random position.