The Add method is a member of the ITagSet interface in the Sandbox namespace. It is used to add a tag to the tag set. This method is virtual, allowing for overriding in derived classes, and it is not static, meaning it operates on an instance of a class implementing the ITagSet interface.
To use the Add method, you need to have an instance of a class that implements the ITagSet interface. You can then call the Add method on this instance, passing a string that represents the tag you want to add.
// Assuming 'tagSet' is an instance of a class implementing ITagSet string tagToAdd = "exampleTag"; tagSet.Add(tagToAdd);
