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How to get pixel in picturebox??

MAY
hi, i m new in C#....... here have the simple question abt GDI+

i draw some lines and rectangle into a picturebox by using pen and brush.

By what way, i can check a particular of pixel on this picturebox is drawed
or not??

Beside, how to convert these lines or rectangle shapes into objects so i can
undo the drawing??

Thanks !!!!!!

Nov 16 '05 #1
1 6291
"MAY" <pa****@hotmail.com> wrote in message
news:e8**************@TK2MSFTNGP11.phx.gbl...
hi, i m new in C#....... here have the simple question abt GDI+

i draw some lines and rectangle into a picturebox by using pen and brush.

By what way, i can check a particular of pixel on this picturebox is drawed or not??

Beside, how to convert these lines or rectangle shapes into objects so i can undo the drawing??

Thanks !!!!!!


http://www.bobpowell.net/hittestlines.htm

That should get you started.

Erik
Nov 16 '05 #2

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