正如标题所说，我有我的所有注册ID的列表，我想发送相同的消息对所有这些一次。

As the title says, I have a list of all my registration IDs, and I want to send the same message to all of them at once.

我被告知，GCM可以一次处理大约1000通知，但我真的很困惑，如何做到这一点的 PushSharp （除个别实际上他们发送，使用for循环）。如果任何人都熟悉这个我真的AP preciate一些帮助。

I was told that GCM can handle approximately 1000 notifications at once, but I'm really confused as to how to do this in PushSharp (other than actually sending them individually, using a for loop). If anyone is familiar with this I would really appreciate some assistance.

他的一些通用code

He's some generic code

push.RegisterGcmService(new GcmPushChannelSettings(ApiKey));

push.QueueNotification(new GcmNotification().ForDeviceRegistrationId(RegistrationID)
                                  .WithJson(json));

而不是有1注册ID的，我想在他们的名单发送。引用常见问题解答，但是，如何做到这一点没有实际的答案。

Instead of having 1 registration ID i'd like to send in a list of them. References to FAQ's but no actual answer on how to do so.

参考1

参考2

参考3

推荐答案

我从来没有用过夏普推，但是的在此基础上code ：

I've never used Push Sharp, but based on this code :

您目前正在使用这种方法，它接受一个注册ID：

You are currently using this method, which accepts a single Registration ID :

public static GcmNotification ForDeviceRegistrationId(this GcmNotification n, string deviceRegistrationId)
{
    n.RegistrationIds.Add(deviceRegistrationId);
    return n;
}

使用这个方法来代替，该接受多个注册的ID：

Use this method instead, which accepts multiple Registration IDs :

public static GcmNotification ForDeviceRegistrationId(this GcmNotification n, IEnumerable<string> deviceRegistrationIds)
{
    n.RegistrationIds.AddRange(deviceRegistrationIds);
    return n;
}