Request: Use quickfix to create DataSource methods (Insert, Delete, Update ...) with correct signatures

I have the following ObjectDataSource in one of my ASPX pages:

For now R# currently correctly highlights the methods when they are not implemented in my SizeRange DataObject. It would be nice if I could use the quickfix option and have R# automatically add the Update() method for example to the SizeRange DataObject and have R# automatically use the correct signature based on the ]]> elements. The same for
Insert, Delete ...

Or at least have R# just create the method is a good starting point :)

Cheers

Gabriel Lozano-Moran