C# Winforms Drag and Drop Objects with Object Properties

The project is to develop a GUI interface. We will provide you the images which need to be referred as objects. Now, once the GUI is ready, we should have these objects in the object panel. The user should be able to drag an object and place it in the workspace area. Once the object is in the workspace area, the user should be able to assign a set of values to the object through it properties (Example - in C# when we drag a button to an application, we will be able to set the properties like button text, size, location, name etc). The properties should be customizable using a class library.