i am working with Silverlight 5 using MVVM Pattern. I am drawing some shapes into my canvas contols e.g. Line and Rectangle and i am saving coordinates of these shapes into database. when ever user loads the same image again i will fetch the saved coordinates from database. this senario works fine when you are saving and retrieving the coordinates from same resolution. when resolution changed all the shapes changed their position according to resolution. i want the positions of each shape remain same on each resolution.
this task belongs to Information hiding. User hide the information from image by drawing shapes.
Hope u understand
please let me know if you have any idea