blocks|key|646008|text|我所在的一个团队通过在负责下载和运行出租车的移动设备上创建第二个移动应用程序(正在更新的应用程序之外)实现了这一点。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|646009|在每个码头上，主应用程序决定是否需要通过web服务调用来更新。|unordered-list-item|646010|如果它的版本过时，它将使用新版本的URI调用updater应用程序来安装，然后退出。|646011|更新程序将下载新的CAB，并酌情执行安装/重新启动和注册表修改。|646012|这对我们很管用。|646013|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|O|8|@]|9|@]|A|$]]|$1|G|3|H|5|D|7|P|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|Q|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|L|$]]

A team I was on implemented this by creating a second mobile app (outside of the application that is being updated) on the mobile devices that was responsible for downloading and running CABs.

<ul>
<li>On every dock, the primary app determined if it needed to be updated via a web service call.</li>
<li>If its version was out of date, it would invoke the updater app with the URI of the new version to install and then exit</li>
<li>The updater app would download the new CAB and execute the installs/reboots and registry modifications as appropriate.</li>
</ul>

This worked for us pretty well.

blocks|key|646051|text|您的解决方案一般是正确的，但有一些问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|646052|你不能自我更新。为了防止文件共享问题，您必须关闭并更新一些otehr应用程序。这通常是通过拥有一个专用的“更新”应用程序来处理的。它可能是应用程序图标的目标，因此在每次启动时都会进行更新，或者通过“检查更新”类型的菜单项启动。无论如何，你必须启动它，并确保实际的应用程序没有运行。|ordered-list-item|646053|在安装被破坏、中断的情况下，提供某种形式的备份通常是个好主意。|646054|CAB更新将需要对所有内容进行大规模更新。这可能不是您最终想要的(您可能希望只更新一个文件、程序集或其他任何东西)，所以从解压缩单个文件的逻辑开始将使您更易于扩展。|646055|一个古老但仍然有效的资源是Alex的关于创建自更新应用程序的MSDN文章。|offset|length|646056|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/aa446487.aspx^0|0|0|0|0|I|I|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$]]|$1|E|3|F|5|D|7|W|8|@]|9|@]|A|$]]|$1|G|3|H|5|D|7|X|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|Y|8|@]|9|@$K|Z|L|10|1|11]]|A|$]]|$1|M|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|T]]]]

Your solution is generally correct, but has a few problems.

<ol>
<li>You can't update yourself. You have to shut down and have some otehr app update you to prevent the file-sharing issue. This is usually handled by having a dedicated "updater" app that you launch. It might be the target of the app icon and therefore does updates with every launch, or it may be launched via a "check for updates" type of menu item. Regardless, you have to launch it and make sure the actual app isn't running.</li>
<li>It's generally a good idea to provide some form of back-up in the event of a corrupt, interrupted install</li>
<li>CAB updates are going to require wholesale updates of everything. This may not be what you want in the end (you may want to update just a single file, assembly or whatever) so starting with the logic of pulling down individual files is going to make you way more extensible.</li>
</ol>

An old, but still very valid, resource is Alex Feinman's <a href="http://msdn.microsoft.com/en-us/library/aa446487.aspx" rel="noreferrer">MSDN article on creating self-updating applications</a>.

blocks|key|646121|text|没有必要创建一个专门的应用程序来更新，至少不是在WM+6上使用.netcf+3.5。我正在使用webservice下载.cab文件，然后启动一个新的进程并调用wceload来进行静默的cab安装。这将关闭我正在运行的应用程序，卸载它，然后按照这里的MSDN文档中所述的方式执行安装。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|646122|在WindowsMobileVersion5.0及更高版本中，当使用Wceload.exe重新安装.cab文件时，Wceload.exe会在安装新版本之前卸载以前安装的.cab文件版本。在此进程的卸载部分期间，Wceload.exe根据目标设备的文件名，关闭在目标设备上安装的任何当前正在运行的可执行文件。Wceload.exe还关闭作为文件操作目标的任何可执行文件，例如移动或副本。若要关闭可执行文件，Wceload.exe将WM_CLOSE发送到进程拥有的所有顶级窗口。如果进程在接收到WM_CLOSE消息后没有及时退出，那么Wceload.exe将通过调用TerminateProcess强制关闭它。Wceload.exe不尝试关闭目标设备上运行时映像中提供的可执行文件。|blockquote|646123|我还有一个cesetup.dll，用于在卸载过程中对文件进行额外的清理。|646124|我遇到的最大问题是，在执行静默安装时，我无法更改我的应用程序的安装文件夹，而且它默认为.inf文件中的%25installDir%25属性。而为每一个想要更新的设备构建一个单独的.cab并不是一个很好的解决方案。|646125|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/bb158700.aspx^0|3D|9|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|F|7|W|8|@]|9|@]|C|$]]|$1|G|3|H|5|6|7|X|8|@]|9|@]|C|$]]|$1|I|3|J|5|6|7|Y|8|@]|9|@]|C|$]]|$1|K|3|-4|5|6|7|Z|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]]]

It is not necessary to create a dedicated app to update, at least not on WM 6 with .netcf 3.5. I'm downloading .cab file using a webservice and then start a new process and invoke wceload to do a silent cab install. This takes care of shutting down my running app, uninstalling it and then performs the install like stated in 
<a href="http://msdn.microsoft.com/en-us/library/bb158700.aspx" rel="noreferrer">MSDN docs here</a>

<blockquote>
 In Windows Mobile Version 5.0 and later, when using Wceload.exe to reinstall a .cab file, Wceload.exe uninstalls the previously installed version of the .cab file before installing the new version. During the uninstallation portion of this process, Wceload.exe closes any currently running executables that were installed on the target device using a .cab file, based on their filename. Wceload.exe also closes any executables that are the target of a file operation, such as a move or a copy. To close an executable, Wceload.exe sends WM_CLOSE to all top-level windows owned by the process. If the process does not exit in a timely manner after receiving the WM_CLOSE message, then Wceload.exe forcibly closes it by calling TerminateProcess. Wceload.exe does not attempt to close executables that are shipped in the run-time image on the target device. 
</blockquote>

I also have a cesetup.dll for additional cleanup of files during uninstall.

The big problem i have is that i cannot change the installation folder for my app when doing a silent install and it defaults to %installDir% property from my .inf file. And building a separate .cab for every device that wants to update is not a pretty solution.

blocks|key|2176492|text|我刚刚发布了WmAutoUpdate，一个.NET+c#框架，它将在Compact上进行自动更新。它可以在Github：http://github.com/seboslaw/wmautoupdate上免费获得。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2176493|entityMap|0|LINK|mutability|MUTABLE|url|http://github.com/seboslaw/wmautoupdate^0|1O|13|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

I just published WmAutoUpdate, a .NET c# framework that will do auto-updates on the Compact Framework. It's freely available on Github: <a href="http://github.com/seboslaw/wmautoupdate" rel="noreferrer">http://github.com/seboslaw/wmautoupdate</a>

blocks|key|2176521|text|你是正确的。在wM5之后，6.如果安装了，WCEload就会停止它，所以您不需要手动停止它。但是您需要在静默模式下安装更新，因为如果没有，用户可以取消更新，所以您需要使用silen+cab安装程序。下载自|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2176522|http://cssoft.freehosting.net/website2/default.html|offset|length|2176523|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|1F|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

You are right. after wM5, 6... WCEload just stops the aplication if it's installed, so you don't need to stop it manually. but You need to install the update in silent mode because if not the user can cancel it, so you need the silen cab installer. download it from

<a href="http://cssoft.freehosting.net/website2/default.html" rel="nofollow noreferrer">http://cssoft.freehosting.net/website2/default.html</a>

I have a .net cf 3.5 Windows Mobile application that my client wants to have autoupdate features.

Here is what I have so far:

<ol>
<li>create a CAB using the Smart Device CAB Project (is this good enough, or should I be doing something else here)</li>
</ol>

2.Get the application version number

<pre><code>Assembly.GetExecutingAssembly().GetName().Version.ToString();
</code></pre>

<ol start="3">
<li>Call a WCF web service for to do a version number look up.</li>
<li>Download a new version of the cab file.</li>
<li>???</li>
<li>Execute WCELoad.exe on the CAB file</li>
<li>Profit</li>
</ol>

How to Auto-Update Windows Mobile application

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有一个.net cf3.5WindowsMobile应用程序，我的客户希望拥有自动访问功能。以下是我到目前为止所拥有的：使用智能设备CAB项目创建一个CAB (这足够好，还是应该在这里做其他事情)2.获取应用程序版本号Assembly.GetExecutingAssembly().GetName().Version....

问如何自动更新Windows应用程序
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