Can I add attributes to an object property at runtime?

Question

For example I want to remove or change below property attributes or add a new one. Is it possible?

[XmlElement(\"bill_info\")]
[XmlIgnore]
public BillInfo Bi         


        

Answer 1

It is not possible to add/remove attributes from a class at runtime.

It is possible however to update the way XML serialization works at runtime without needing to edit attributes. See Marc's post.

EDIT Updated