rectangle

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    Question Drawing rectangle on picturebox - how to limit area of rectangle?

    I have been trying to calculate the right side of my rectangle so that it avoids mouse going over a specific area within a picture box. This works fine when zoom factor is 1, after zoom is increased right side becomes smaller than the Picturebox's width hence I can not move the mouse over the...
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    DrawRectangle on Picturebox not working

    I've coded a project to use a webcam for motion tracking (like many others). I use avicap32.dll and receive images happily at 640x480 i then grab a frame for reference then grab another frame and difference them to produce a black and white picturebox (picture4) I then use this picture to create...
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