I want to create a custom property containing a image picker and a textbox. This might be a daft property but it's for education purpose.
I've been looking at this example for inspration: http://shahinalborz.se/2013/04/episerver-custom-property-multiple-category-checkbox-list-from-specific-sub-category/
In this example the PropertyCategoryCheckBoxList class inherits from PropertyMultipleValue. What should my class inherit if i want two different properties in my custom property?
If you want to have two or more properties in a property the recomended way is to create a block. This can then be used as the data type for a property on a model, for instance a page.