>Hello,
>
>Can someone tell me how I can create an Excel formatted file in C#. Right now, I am using the Streamwriter class to write out a comma delimited file one column at a time. But I would like to also have the option to write out to Excel format.
>
>Thanks in advance.


There are some 3rd party components that let you do that without having to install Excel. I use http://www.aspose.com/categories/file-format-components/aspose.cells-for-.net-and-java/default.aspx