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Thread: Framing while Dragging Line

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  1. Feb 21st, 2005, 06:17 PM #1
    dw85745
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    Framing while Dragging Line

    The example does NOT use any sprites. It shows:

    1. How to create a Memory DC
    2. How to BitBlt a PictureBox to the Memory DC
    3. How to Flip the Memory DC onto the PictureBox while
    dragging a line across the PictureBox.

    It is used in place of XOR or Invert for dragging lines in order to retain the
    line color while dragging
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    Last edited by dw85745; Feb 22nd, 2005 at 07:23 PM.
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