According to the book "ASP.NET 3.4 Unleashed", you can determine where on an image (ImageButton control) the user clicks by examining the Click() event's ImageClickEventArgs X and Y properties.
Will these values change based on a user's browser, or screen resolution, or can a given coordinate always be counted on?
What I'm thinking of is a map that, when clicked, you would be able to determine where on the map (which state or country, etc.) the user clicked.
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