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Thread: Drawing a Zoom Rectangle... [RESOLVED]

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  1. Jan 12th, 2004, 10:40 AM #1
    smiley_dood
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    Question Drawing a Zoom Rectangle... [RESOLVED]

    Maybe I'm just daft, but I've been wrangling with this for a while now. The solution is probably blindingly obvious.

    I've got a program that draws a rather large and detailed graph on the screen. I'd like users to be able to select a zoom function, and then drag a zoom rectangle around the area they'd like to zoom into. Since the .NET architecture did away with useful things like VB's shape controls, I'm at somewhat of a loss as to how this could be accomplished.

    I already have the code for capturing the start/stop points for the rectangle and for the zooming; I just need the visual cue to let the user know that their clicking-and-dragging isn't being ignored.

    Any help would be appreciated. Thanks in advance.
    Last edited by smiley_dood; Jan 23rd, 2004 at 04:33 PM.
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