codeproject gps tracking with windows mobile 5_0+_ free source code and programming help.htm

这是一个全球定位系统的源代码

<td nowrap="nowrap"><a href="/?cat=4">ASP.NET</a></td>
<td nowrap="nowrap"><a href="/?cat=9">SQL</a></td>
<td nowrap="nowrap"><a href="/?cat=8">Architect</a></td>

<td width="100%">&nbsp;</td>
<td id="ctl00_TopNavBar_RightMenus"><!--380-->
	<div id="MenuPos" style="position: relative; width: 305; height: 22; top: 1">
	<table width="305" cellpadding="0" cellspacing="0" style="border-width:0;height:20">
	<tr valign="middle">
	<td nowrap style="border-width:0"><a href="/info/FAQ.aspx">Help!</a></td>
<td nowrap style="border-width:0"><a href="/script/Articles/Latest.aspx">Articles</a></td>
<td nowrap style="border-width:0"><a href="/script/Forums/List.aspx">Message Boards</a></td>
<td nowrap style="border-width:0"><a href="/Lounge.aspx">Lounge</a></td>

	</tr>
	</table>
	</div>
</td>
		
</tr>

</table>

			</td>
		</tr>
		</table>
	</td>
	</tr>
	<tr>
		<td colspan="2" valign="top">
			<a name="_top"></a>
			<table id="ctl00_ArticleTopHeader_HeaderTable" class="ArticleUneditedHeader" cellpadding="3" cellspacing="0" border="0" width="100%">
			<tr valign="top">
				<td class="SmallText">
<a id="ctl00_ArticleTopHeader_ChapterLink" href="/script/Content/Chapter.aspx?chapterId=8">Platforms, Frameworks & Libraries</a> &#187;
<a id="ctl00_ArticleTopHeader_SectionLink" href="/KB/mobile/">Mobile Development</a> &#187;
<a id="ctl00_ArticleTopHeader_SubsectionLink" href="/KB/mobile/index.aspx?#Mobile Development - General">General</a>
<span id="ctl00_ArticleTopHeader_SkillLevel" class="ArticleIntermediate">&nbsp;&nbsp;&nbsp; Intermediate</span> <span id="ctl00_ArticleTopHeader_LicenceTerms"></span>
<br /><br />

	<h1><span id="ctl00_ArticleTopHeader_ArticleTitle" class="ArticleTopTitle">GPS Tracking with Windows Mobile 5.0+</span></h1>
	<b>By <a href="/script/Articles/MemberArticles.aspx?amid=621517">Joel Ivory Johnson</a></b><br /><br />
    <span id="ctl00_ArticleTopHeader_ArticleDescr" class="ArticleTopDescr">Use a Windows Mobile Professional phone  with a GPS receiver to create a simple SMS based tracking program</span>	
</td>
				<td class="SmallText" style="width:210;">
	<span id="ctl00_ArticleTopHeader_ArticleAttributes">C++, C#, C# 2.0, Windows, WinCE, .NET CF, .NET, .NET 2.0, VS, PDA, WinForms, VS2005, Dev</span><br /><br />
	<span style="padding-right:2ex">Posted</span>: <b>15 Aug 2007</b><br />
	<span style="padding-right:0.5ex">Updated</span>: <b>15 Aug 2007</b>
	<br />
	<span style="padding-right:3.2ex">Views</span>: <b>30,763</b><br />
</td>
			</tr>
			<tr>
				<td colspan="2">
<table width="100%">
<tr>
<td><div id="ctl00_ArticleTopHeader_UneditedDiv"><b>Note: <a id="ctl00_ArticleTopHeader_UneditedLnk" href="/script/Articles/Unedited.aspx">This is an unedited reader contribution</a></b>
		</div></td>
<td align="right" style="white-space:nowrap" class="SmallText">
</td>
</tr>
</table>
</td>
			</tr>
		</table>
		

		</td>
	</tr>
	<tr valign="top">
		<td id="ctl00_LeftNavCell" class="LHNavBar">
			<div style="text-align: center; padding-top: 5;">
				<script language="javascript">document.write("<a href=\"http://www.codeproject.com/Redir.aspx?adid=3487&way=ban\" target=\"_blank\" rel=\"nofollow\"><img src=\"http://www.codeproject.com/script/Ann/ServeImg.aspx?File=%2fscript%2fadmentor%2fimages%2fcp_daily_150x80.gif&C=False&id=3487\" alt=\"\" border=\"0\" width=\"150\" height=\"80\"></a>");</script>
			</div>
			

<div class="FeatureBlockHeader">Announcements</div>
<div class="FeatureBlockContent RHFeatureBar">





<div style="padding-top:0"><img src="/script/Awards/Images/prize_winner.gif" width="10"  
height="20" alt="Comp" style="float:left;margin-left:5;padding-right:10;margin-right:10;" />
<a id="ctl00_Announcements_CompLink" href="/Feature/ArticleCompetition/">Monthly Competition</a><br clear=all>

<div style="padding-top:5;padding-bottom:5"><img src="/script/membership/images/staff_sm.gif" width="12"  
height="16" alt="Staff" style="float:left;margin-left:5;padding-right:10;margin-right:10;" />
<a href="/info/jobs/">We're Hiring!</a></div>

</div>
</div>
			
			<div id="SectionMenu">
<div class="MenuCat">Chapters</div>
<div class="MenuChapter"><a href="/script/Content/Chapter.aspx?chapterId=1" onclick="return ToggleMenu('Chapter1');">Desktop Development</a></div>
<div class="MenuSectionBlock" id="Chapter1" style="display:none;">
<div class="MI" id="Section1"><a href="/KB/buttons/">Button Controls</a></div>
<div class="MI" id="Section15"><a href="/KB/clipboard/">Clipboard</a></div>
<div class="MI" id="Section2"><a href="/KB/combobox/">Combo & List Boxes</a></div>
<div class="MI" id="Section67"><a href="/KB/dialog/">Dialogs and Windows</a></div>
<div class="MI" id="Section107"><a href="/KB/gadgets/">Desktop Gadgets</a></div>
<div class="MI" id="Section16"><a href="/KB/docview/">Document / View</a></div>
<div class="MI" id="Section4"><a href="/KB/edit/">Edit Controls</a></div>
<div class="MI" id="Section17"><a href="/KB/files/">Files and Folders</a></div>
<div class="MI" id="Section3"><a href="/KB/grid/">Grid & Data Controls</a></div>
<div class="MI" id="Section48"><a href="/KB/system/">Hardware & System</a></div>
<div class="MI" id="Section5"><a href="/KB/list/">List Controls</a></div>
<div class="MI" id="Section6"><a href="/KB/menus/">Menus</a></div>
<div class="MI" id="Section14"><a href="/KB/miscctrl/">Miscellaneous</a></div>
<div class="MI" id="Section18"><a href="/KB/printing/">Printing</a></div>
<div class="MI" id="Section95"><a href="/KB/progress/">Progress Controls</a></div>
<div class="MI" id="Section11"><a href="/KB/selection/">Selection Controls</a></div>
<div class="MI" id="Section19"><a href="/KB/shell/">Shell and IE programming</a></div>
<div class="MI" id="Section68"><a href="/KB/smart/">Smart Client</a></div>
<div class="MI" id="Section8"><a href="/KB/splitter/">Splitter Windows</a></div>
<div class="MI" id="Section9"><a href="/KB/static/">Static & Panel Controls</a></div>
<div class="MI" id="Section10"><a href="/KB/statusbar/">Status Bar</a></div>
<div class="MI" id="Section7"><a href="/KB/tabs/">Tabs & Property Pages</a></div>
<div class="MI" id="Section12"><a href="/KB/toolbars/">Toolbars & Docking windows</a></div>
<div class="MI" id="Section13"><a href="/KB/tree/">Tree Controls</a></div>
</div>
<div class="MenuChapter"><a href="/script/Content/Chapter.aspx?chapterId=2" onclick="return ToggleMenu('Chapter2');">Web Development</a></div>
<div class="MenuSectionBlock" id="Chapter2" style="display:none;">
<div class="MI" id="Section70"><a href="/KB/ajax/">AJAX and Atlas</a></div>
<div class="MI" id="Section27"><a href="/KB/applications/">Applications & Tools</a></div>
<div class="MI" id="Section85"><a href="/KB/asp/">ASP</a></div>
<div class="MI" id="Section89"><a href="/KB/aspnet/">ASP.NET</a></div>
<div class="MI" id="Section28"><a href="/KB/webforms/">ASP.NET Controls</a></div>
<div class="MI" id="Section38"><a href="/KB/ATL-Server/">ATL Server</a></div>
<div class="MI" id="Section29"><a href="/KB/web-cache/">Caching</a></div>
<div class="MI" id="Section91"><a href="/KB/web-image/">Charts, Graphs and Images</a></div>
<div class="MI" id="Section25"><a href="/KB/scripting/">Client side scripting</a></div>
<div class="MI" id="Section30"><a href="/KB/custom-controls/">Custom Controls</a></div>
<div class="MI" id="Section23"><a href="/KB/HTML/">HTML / CSS</a></div>
<div class="MI" id="Section22"><a href="/KB/IP/">Internet / Network</a></div>
<div class="MI" id="Section24"><a href="/KB/ISAPI/">ISAPI</a></div>
<div class="MI" id="Section33"><a href="/KB/server-management/">Server Management</a></div>
<div class="MI" id="Section34"><a href="/KB/session/">Session State</a></div>
<div class="MI" id="Section113"><a href="/KB/silverlight/">Silverlight</a></div>
<div class="MI" id="Section36"><a href="/KB/trace/">Trace and Logs</a></div>
<div class="MI" id="Section31"><a href="/KB/user-controls/">User Controls</a></div>
<div class="MI" id="Section37"><a href="/KB/validation/">Validation</a></div>
<div class="MI" id="Section35"><a href="/KB/viewstate/">View State</a></div>
<div class="MI" id="Section26"><a href="/KB/WAP/">WAP / WML</a></div>
<div class="MI" id="Section32"><a href="/KB/web-security/">Web Security</a></div>
<div class="MI" id="Section20"><a href="/KB/webservices/">Web Services</a></div>
</div>
<div class="MenuChapter"><a href="/script/Content/Chapter.aspx?chapterId=9" onclick="return ToggleMenu('Chapter9');">Enterprise Systems</a></div>
<div class="MenuSectionBlock" id="Chapter9" style="display:none;">
<div class="MI" id="Section98"><a href="/KB/MCMS/">Content Management Server</a></div>
<div class="MI" id="Section99"><a href="/KB/biztalk/">Microsoft BizTalk Server</a></div>
<div class="MI" id="Section102"><a href="/KB/exchange/">Microsoft Exchange</a></div>
<div class="MI" id="Section90"><a href="/KB/office/">Office Development</a></div>
<div class="MI" id="Section101"><a href="/KB/sharepoint/">SharePoint Server</a></div>
</div>
<div class="MenuChapter"><a href="/script/Content/Chapter.aspx?chapterId=3" onclick="return ToggleMenu('Chapter3');">Multimedia</a></div>
<div class="MenuSectionBlock" id="Chapter3" style="display:none;">
<div class="MI" id="Section42"><a href="/KB/audio-video/">Audio and Video</a></div>
<div class="MI" id="Section44"><a href="/KB/directx/">DirectX</a></div>
<div class="MI" id="Section46"><a href="/KB/GDI/">GDI</a></div>
<div class="MI" id="Section47"><a href="/KB/GDI-plus/">GDI+</a></div>
<div class="MI" id="Section43"><a href="/KB/graphics/">General Graphics</a></div>
<div class="MI" id="Section45"><a href="/KB/openGL/">OpenGL</a></div>
</div>
<div class="MenuChapter"><a href="/script/Content/Chapter.aspx?chapterId=4" onclick="return ToggleMenu('Chapter4');">Database</a></div>
<div class="MenuSectionBlock" id="Chapter4" style="display:none;">
<div class="MI" id="Section66"><a href="/KB/database/">Database</a></div>
<div class="MI" id="Section100"><a href="/KB/reporting-services/">SQL Reporting Services</a></div>
</div>
<div class="MenuChapter"><a href="/script/Content/Chapter.aspx?chapterId=8" onclick="return ToggleMenu('Chapter8');">Platforms, Frameworks & Libraries</a></div>
<div class="MenuSectionBlock" id="Chapter8">
<div class="MI" id="Section83"><a href="/KB/atl/">ATL</a></div>
<div class="MI" id="Section117"><a href="/KB/MFC/">MFC</a></div>
<div class="MI" id="Section88"><a href="/KB/stl/">STL</a></div>
<div class="MI" id="Section84"><a href="/KB/wtl/">WTL</a></div>
<div class="MI" id="Section49"><a href="/KB/COM/">COM / COM+</a></div>
<div class="MI" id="Section76"><a href="/KB/dotnet/">.NET Framework</a></div>
<div class="MI" id="Section92"><a href="/KB/winsdk/">Win32/64 SDK & OS</a></div>
<div class="MI" id="Section108"><a href="/KB/vista/">Vista API</a></div>
<div class="MI" id="Section110"><a href="/KB/vista-security/">Vista Security</a></div>
<div class="MI" id="Section82"><a href="/KB/cross-platform/">Cross Platform</a></div>
<div class="MI" id="Section69"><a href="/KB/game/">Game Development</a></div>
<div class="MIS" id="Section73"><a href="/KB/mobile/">Mobile Development</a></div>
<div class="MI" id="Section106"><a href="/KB/WC/">Windows CardSpace</a></div>
<div class="MI" id="Section103"><a href="/KB/WCF/">Windows Communication Foundation</a></div>
<div class="MI" id="Section104"><a href="/KB/WPF/">Windows Presentation Foundation</a></div>
<div class="MI" id="Section105"><a href="/KB/WF/">Windows Workflow Foundation</a></div>
<div class="MI" id="Section119"><a href="/KB/library/">Libraries</a></div>
<div class="MI" id="Section122"><a href="/KB/powershell/">Windows Powershell</a></div>
</div>
<div class="MenuChapter"><a href="/script/Content/Chapter.aspx?chapterId=5" onclick="return ToggleMenu('Chapter5');">Languages</a></div>
<div class="MenuSectionBlock" id="Chapter5" style="display:none;">
<div class="MI" id="Section71"><a href="/KB/cpp/">C / C++ Language</a></div>
<div class="MI" id="Section72"><a href="/KB/mcpp/">C++ / CLI</a></div>
<div class="MI" id="Section93"><a href="/KB/cs/">C#</a></div>
<div class="MI" id="Section78"><a href="/KB/msil/">MSIL</a></div>
<div class="MI" id="Section86"><a href="/KB/vbscript/">VBScript</a></div>
<div class="MI" id="Section87"><a href="/KB/vb/">VB.NET</a></div>
<div class="MI" id="Section115"><a href="/KB/vb-interop/">VB6 Interop</a></div>