C# How can I make a hyperlink work in a RichTextBox?

private void mRichTextBox_LinkClicked (object sender, LinkClickedEventArgs e) {
    System.Diagnostics.Process.Start(e.LinkText);
}

Process p = new Process();

private void richTextBox1_LinkClicked(object sender, LinkClickedEventArgs e)
{
   p = Process.Start("IExplore.exe", e.LinkText);
}