Can any one help to Convert Excel Data to XML using Xsd schema

Question

I want to create a tool in windows forms C# , which accepts XSD file and a Excel file (Which contains data). The tool has to generate output as XML with the given Xsd Schema applied on the Excel data. Please note that the XSD and Excel file which I receive will Dynamically change each time. I googled it, couldnt figure out a suitable solution. Can any one help to Convert Excel Data to XML using Xsd schema applied? Thanks in Advance