Suppose I have a picture box on my form and I want to show a line that can move across the box. Perhaps it's tracking my cursor or it's programmatically moved. How do I do that? I know I can explicitly draw a line on the bitmap, but that doesn't allow me to subsequently move it. What's the standard technique for doing this?
RogerInHawaii
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Mike Askew
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I think it would be done by clearing the line and redrawing in the new position, say incrementing the x co-ord by 1 to move it right.
Not entirely sure thats the only way though.
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