I have inherited a C# application written in VS 2008. The users have requested a change to one of the tables that is used for importing an excel file. I have an *.xsd file that had the old mappings and I changed it to have the new mappings. However, there is a designer.cs that has the old mappings. There is a statement at the top of this .cs file that says it was generated by a tool and changing it is not advised.
How do I get that designer updated with the new column mappings?