SqlBulkCopy Tutorial - Knowledge Base (KB)

Is there a BulkUpdate command in SQL Server 2008 that is equivalent to BulkCopy?

I have used ...BulkCopy... command to transfer rows from one table to another table with bulk data about 3 to 5 million rows. I want to update these rows....Is there any ...BulkUpdate... command similar to the ...BulkCopy... command? I'm using ASP.NET wit...