将忽略TileNotification与临时文件夹中的图像 [英] TileNotification with image from temporary folder is ignored

问题描述

我正在尝试使用临时图像创建TileNotification，如下所示：

 var Notifications = Windows.UI.Notifications; var tileUpdater = Notifications.TileUpdateManager.createTileUpdaterForApplication（）; tileUpdater.enableNotificationQueue（true）; var tileXml = Notifications.TileUpdateManager.getTemplateContent（Notifications .TileTemplateType.tileWideImage）; var tileImageAttributes = tileXml.getElementsByTagName（" image"）; tileImageAttributes [0] .setAttribute（" src"，" ms-appdata：/// temp /" + filename）; tileImageAttributes [ 0] .setAttribute（" alt"，filename）; var tileNotification = new Notifications.TileNotification（tileXml）; tileUpdater.update（tileNotification）; 

但它不起作用，没有例外。

如果我使用ms-appdata：/// local /而不是问题。有什么想法？

谢谢！

Juanma

---

Juan Manuel Servera

twitter： @jmservera

mi blog： http://jmservera.wordpress.com
$ b $bÚneteal grupo de WP7 en LinkedIn

MCPD WP7开发人员 - MCTS Sharepoint 2010应用程序开发

解决方案

临时文件夹可能被清除？ 您可以使用进程监视器查看尝试读取此文件夹时发生的文件活动。

http://technet.microsoft.com/en-us/sysinternals/bb896645

-Jeff

Hi,

I'm trying to create a TileNotification using a temporary image, something like this:

var Notifications = Windows.UI.Notifications;var tileUpdater = Notifications.TileUpdateManager.createTileUpdaterForApplication();tileUpdater.enableNotificationQueue(true);var tileXml = Notifications.TileUpdateManager.getTemplateContent(    Notifications.TileTemplateType.tileWideImage);var tileImageAttributes = tileXml.getElementsByTagName("image");tileImageAttributes[0].setAttribute("src", "ms-appdata:///temp/"+filename);tileImageAttributes[0].setAttribute("alt", filename);var tileNotification = new Notifications.TileNotification(tileXml);tileUpdater.update(tileNotification);

But it does not work, no exceptions.

If I use ms-appdata:///local/ instead it works without problems. Any idea?

Thanks!

Juanma

---

Juan Manuel Servera
twitter: @jmservera
mi blog: http://jmservera.wordpress.com
Únete al grupo de WP7 en LinkedIn
MCPD WP7 Developer - MCTS Sharepoint 2010 Application Development

解决方案

The temp folder may be getting cleared?  You can use process monitor to see what file activity is occuring when it tries to read this folder.

http://technet.microsoft.com/en-us/sysinternals/bb896645

-Jeff

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