In windows mobile application, you can start up the GPRS connection programatically. When i developed Windows Mobile Application with .NET Compact Framework 2.0, i came across openNETCF organization. This organization develops some usefull library for Windows Mobile Application. One of them is OpenNETCF.Net.dll and OpenNETCF.dll. Using this library you can make GPRS connection start up. After referencing these libraries, write these statements where you want to start up GPRS connection below :
connMgr = new OpenNETCF.Net.ConnectionManager();
connMgr.Connect();
to disconnect GPRS connection, write this :
connMgr.Disconnect();
Please click to download openNETCF libraries.