Show and Hide Hyperlink in LoginView according to Role of Login user

Try this:


protected void Page_Load(object sender, EventArgs e)
{
//-- show Admin Page Link in Login View for Admin user
if (Request.IsAuthenticated)
{
HyperLink lnk_Admin = (HyperLink)LoginView1.FindControl("lnk_Admin");
string userName=Membership.GetUser().UserName;
if (Roles.IsUserInRole(userName, "Admin"))
{
lnk_Admin.Visible = true;
}
else
{
lnk_Admin.Visible = false;
}
}

Good Luck