How to determine xy coordinate within image
Posted on 2002-06-28
i load an image into form by loadpicture. after the image has been loaded, i want to determine the xy coordinate of the location within the image where i point the mouse. how can i do that.
the image is a map. with the coordinate i can link with my database to describe details of what i point to. Example when i point to a building in the map, base on the coordinate my program will read databse and return the building details.