How can I add a resource file to a C# project programatically?

Hi,

Is there a way I can add a resource file in a C# project programtically? I wanted to automate the following actions:

In Properties->Resources tab in a C# project, Click "Add Resource" drop down list and select "Add Existing File...", Select my resource file and added to the C# project.

I have the DTE handle.

Thanks,