Hi, there are several ways you can try.
Here is an article which demonstrates how to write an excel file with OLEDB: http://www.codeproject.com/Articles/...el-using-OLEDB
Also if you are required to create only newer (XLSX) file formats then you can check out an OpenXML SDK
Also you can check out this VB.NET excel
component, I found it to be one of the more easier ways to create an excel file in .net