是否可以在 WCF 操作中使用接口类型作为参数类型？
有一些接口：
public interface IMessage
{
string Content;
Person Sender;
}
public class Priv : IMessage
{
public string Content { get; set; }
public Person Sender { get; set; }
private int whatever;
}
public class Publ : IMessage
{
public string Content { get; set; }
public Person Sender { get; set; }
private DateTime something;
}
Is it possible to use in wcf service IMessage instance? 就像void SomeMethod(IMessage toSend)？
There's some interface:
public interface IMessage
{
string Content;
Person Sender;
}
public class Priv : IMessage
{
public string Content { get; set; }
public Person Sender { get; set; }
private int whatever;
}
public class Publ : IMessage
{
public string Content { get; set; }
public Person Sender { get; set; }
private DateTime something;
}
Is it possible to use in wcf service IMessage instance?
Like void SomeMethod(IMessage toSend)?
如果你对这篇内容有疑问，欢迎到本站社区发帖提问 参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱，如果其他用户或者作者回复了您的评论，将不能在第一时间通知您！
发布评论
评论（1）
是的，这是可能的。您必须使用
KnownTypes属性Yes, that is possible. You have to tell the Service the list of expected implementations you will send by using the
KnownTypesattribute