public IActionResult UpdateWeapon(string weaponkey, string dangerdegree, string planetkey)
{
model = new WeaponModel(HttpContext.Session.GetString("dbusername"), HttpContext.Session.GetString("dbpassword"));
model.UpdateWeapon(weaponkey, dangerdegree, planetkey);
return(RedirectToAction("ManageWeapon", new { @id = weaponkey }));
}