public ActionResult ChangeName(Member member)
{
if (memberSQL.CheckForNameCase(member.DisplayName))
{
ModelState.AddModelError("changename-error", "That name already exists");
return(RedirectToAction("OwnInfo"));
}
memberSQL.ChangeName(member.DisplayName, member.ID);
Session["member"] = memberSQL.GetMemberByID(member.ID);
TempData["msg"] = "name_changed";
return(RedirectToAction("OwnInfo"));
}