c# - Send Message GCM from C#

Question

I want to create a C# application to send a little message to my Android device.

I've found this article.

For first I've make a win form application and include the functions of the article, after I have registed an API KEY.

I've replaced the API KEY and ID project respectively:

Key for browser apps (with referers) with "YOUR_BROWSER_API_KEY" and "DEVICE_REGISTRATION_ID" with the code that I received from the link:

https://code.google.com/apis/console/#project:**code**:access

The project compiles correctly but when I send data it is returning me the following error:

    {"multicast_id":9036041256003980435,"success":0,"failure":1,
"canonical_ids":0,"results":[{"error":"InvalidRegistration"}]}

Can anyone help me?

Answer 1

从您对问题的评论来看，您并不清楚您是否完全理解 Google Cloud Messaging 的用途：GCM 不会发送会在您的设备上自动弹出通知的消息（就像短信一样），GCM 会向您在设备上运行的应用程序，然后该应用程序使用它收到的数据弹出通知。

如果您尚未编写要在您的设备上运行的 Android 应用程序，您将无法使用 GCM 向其发送任何内容。