跪求：怎么调出BlackBerry 的通讯录，让用户进行选择

跪求：如何调出BlackBerry 的通讯录，让用户进行选择
如何调 BlackBerry的 通讯录？？
在Nokia里面 用：TextField address = new TextField("收信人:","",200,TextField.PHONENUMBER);就可以，但是在黑幕里面不行， 那位高人知道，指点一下呀

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照着这篇文章做，怎么调用PIM
http://www.blackberry.com/developers/docs/5.0.0api/App-Integration-summary.html

Using the Invoke API 
Package: net.rim.blackberry.api.invoke 

You can use the BlackBerry Invoke API to invoke BlackBerry Device Software applications and optionally pass in data. To use this API, invoke invokeApplication() and pass in the application type and any relevant arguments. You can use the Invoke API to invoke the following BlackBerry Device Software applications: 

contacts 
calculator 
calendar 
camera 
BlackBerry Maps 
memos 
messages 
phone 
search 
tasks