如何检测可用的APN设置？ [英] How to detect available APN settings?

问题描述

我要在我的黑莓应用程序以某种方式访问​​APN设置。我的应用程序是在JDE 4.2.1运行。任何帮助吗？

I need to access somehow APN settings in my BlackBerry application. My app is running on JDE 4.2.1. Any help?

推荐答案

有一个名为 ServiceRecord 类，可以照顾这个要求。这里是一个简短的片段。

There's a class called ServiceRecord that can take care of this for you. Here's a short snippet.

ServiceRecord record = ServiceBook.getSB().getRecordByUidAndCid(uid, cid);
String apn = record.getAPN();

的 UID 和 CID 取决于你试图使用（即WAP，WiFi或一些什么样的服务其他）。您可以通过以下检索所有ServiceRecord对象的完整列表。

The uid and cid are dependent on what service you are trying to use (i.e wap, wifi or something else). You can retrieve a complete list of all the ServiceRecord objects by using the following.

ServiceRecord[] records = ServiceBook.getSB().getRecords();
String uid = records[0].getUid();
String cid = records[0].getCid();

您可以使用此code找出你需要的记录以及它相应的 UID 和 CID 是

You can use this code to figure out which record you need and what its corresponding uid and cid are.

请注意，这是您只访问过，如果你有一个签名的应用程序的类别之一。这里的链接到的Javadoc ServiceRecord 。

Note that this is one of those classes that you only have accessed to if you have a signed application. Here's the link to the javadocs for ServiceRecord.

<一个href=\"http://www.blackberry.com/developers/docs/4.2api/net/rim/device/api/servicebook/ServiceRecord.html\"相对=nofollow> ServiceRecord的JavaDoc

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