“IPhoneLine”不包含“PhoneLineStateChenged”的定义

Question

我刚开始使用 Ozeki VoIP SDK。在我的注册方法中，我的 phoneLine 无法识别 PhoneLineStateChanged。我的代码在下面。public void Register(bool registrationRequired,string displayName, string userName, string authenticationId, string registerPassword, string domainHost, string domainPort)    {        try        {            var account = new SIPAccount(registrationRequired, displayName, userName, authenticationId, registerPassword, domainHost, domainPort);            Console.WriteLine("\n Creating SIP account {0}", account);            var natConfiguration = new NatConfiguration(NatTraversalMethod.None);            var phoneLineConfiguration = new PhoneLineConfiguration(account);            //phoneLine = softPhone.CreatePhoneLine(account);            phoneLine = softPhone.CreatePhoneLine(phoneLineConfiguration);            Console.WriteLine("Phoneline created.");            phoneLine.PhoneLineStateChanged += phoneLine_PhoneLineStateChanged;        }        catch        { }    }我的参考是using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;using Ozeki.Network.Nat;using Ozeki.VoIP;using Ozeki.VoIP.SDK;我忘记了参考资料还是什么？

Answer 1

查看 SDK 示例，似乎该事件实际上被称为RegistrationStateChanged. 所以这应该有效：

phoneLine.RegistrationStateChanged += phoneLine_PhoneLineStateChenged;

他们的示例也将其称为 ，这有点误导phoneLine.PhoneLineStateChanged。我猜他们改名了。