C# Script to Edit XML File

I'd like a programmer to whip me up a quick C# script, to be used as a script task in a dtsx package, to edit the format of an XML file. From the example 'From This' attachment I'd like the following changes: - Remove the DataFields node - Remove the ApiContactData node - Create a new element named by the <Key> value, at the same level as <Id>, <Email> etc. - Convert the <Value> element to the value for the above new element - Creating the new element from the <Key> value should be dynamic rather than hardcoded, as not all <Key> values are in the example file, and more could be added at a later date - File to be input and output as .xml - File to be read in from the location in the dts variable User::FileIn (the value of this dts variable is C:\Project\[login to view URL]) - File to be output to the location in the dts variable User::FileOut (C:\Project\[login to view URL]) - No error or success message boxes required, just passed back to dts package Please see the two attachments for the existing format "From This" and the format required "To This". I've already had one developer produce this as a stand alone executable, which works great, but isn't compatible with my dtsx package. Any questions, please let me know.