/// <summary>
/// Returns false if VS registers the file as not saved (asterisk by the name of the file)
/// </summary>
public static bool IsFileSaved(string path)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
bool open = DTE.get_IsOpenFile(null, path);
return(!open || DTE.Documents.Item(path).Saved);
}