public bool chgAdmPass(string name, string passStr) { bool ret = false; string md5Str = MyMd5.getMd5EncryptedStr(passStr); string encode = PsEnDecode.encode(md5Str); if (con != null) { try { if (con.State != ConnectionState.Open) { con.Open(); } string query = @"update tabadmins set admPass=@pass where admName=@name;"; MySqlCommand cmd = new MySqlCommand(); cmd.Connection = con; cmd.CommandText = query; cmd.Parameters.AddWithValue("@pass", encode); cmd.Parameters.AddWithValue("@name", name); try { cmd.ExecuteNonQuery(); ret = true; }catch (Exception ex) { throw new Exception(ex.Message); } } catch (Exception ex) { Console.WriteLine(ex.Message); } } return(ret); }