how to set linklabel link
// the index of the char in the linkLabel1.Text of which to start the link from
int index=4;
// the amount of char to be included in the link
int lenght=6;
// where the link should opem
string url="www.google.com";
//Links is of type LIST so you need to add it
linkLabel1.Links.Add(index, length, url);
/*
linklabel1.Text = "www.google.com"
==>
www.google.com
______
only the chars "google" would be underlined
*/