how to clear cookies/cache for browser using C# .NET

using System.IO;
void clearIECache()
{
ClearFolder (new DirectoryInfo (Environment.GetFolderPath
(Environment.SpecialFolder.InternetCache)));
}

void ClearFolder (DirectoryInfo folder)
{
foreach (FileInfo file in folder.GetFiles())
{ file.Delete(); }
foreach (DirectoryInfo subfolder in folder.GetDirectories())
{ ClearFolder(subfolder); }
}

public static void Main( )
{
new Test().clearIECache ();
}