C# object orientated development

Required to design and develop an object oriented solution in C# for maintaining a data model for a basic vector graphics application. The model should include a means to represent a single two-dimensional (2D) canvas that maintains a list basic 2D shapes, e.g. rectangles, circles, etc. on a drawing canvas. You do not need to implement a graphical user interface for this assignment, i.e. you are not building a graphics app. This assignment is about designing and developing the classes and methods associated with a typical drawing app data model. However, the assignment does expect that you will convert the model into a graphic file viewable on a browser.