Q: given address[] wallets. What is the correct method to check that the list contains a given address? Does solidity provide any native list contains function? If not, is the only way to do a full iteration of the array and check each element? Are t
public List<Location> getLocationList(int companyid, string searchValue, string searchField){... var dbLocList = from x in _dbLocList where x.company_id == companyid and x的searchField==searc