FIX: Memory leak when an object that's created by the IXRApplication class is added to the element tree in an SWE application

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Introduction

This article describes an issue that triggers a memory leak when an object that's created by the IXRApplication class is added into the element tree in an SWE application in Windows Embedded Compact 7. An update is available to resolve this issue. Before you install this update, all previously issued updates for this product must be installed.

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Symptoms

You have a Silverlight for Windows Embedded (SWE) application on a device that's running Windows Embedded Compact 7. You use the IXRApplication class to create a custom user control object. If you use the object to call the GoToVisualState method and then call the SetChild function to add it to the element tree, a memory leak occurs.

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Resolution

Software update information

A supported software update is now available from Microsoft as Windows Embedded Compact 7 Monthly Update (January 2016).

Note This Windows Embedded Compact 7 Monthly Update is available for download from the following Microsoft Download Center website:

Windows Embedded Compact 7 Updates

Prerequisites

This update is supported only if all previously issued updates for this product have also been installed.

Restart requirement

After you apply this update, you must perform a clean build of the whole platform. To do this, use one of the following methods:

On the Build menu, click Clean Solution, and then click Build Solution.
On the Build menu, click Rebuild Solution.

You do not have to restart the computer after you apply this software update.

Update replacement information

This update does not replace any other updates.

File information

The English version of this software update package has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

Files that are included in this update package

File name	File size	Date	Time	Path
Xamlruntimecore_dt.dll	2,433,024	25-Jan-2016	10:17	Public\Common\Oak\Bin\I386
Xamlruntimecore.map	4,698,561	25-Jan-2016	10:22	Public\Common\Oak\Target\Mipsii\Checked
Xamlruntimecore.rel	7,510,854	25-Jan-2016	10:22	Public\Common\Oak\Target\Mipsii\Checked
Xamlruntimecore.dll	8,126,464	25-Jan-2016	10:22	Public\Common\Oak\Target\Mipsii\Checked
Xamlruntimecore.map	1,640,594	25-Jan-2016	10:23	Public\Common\Oak\Target\Mipsii\Retail
Xamlruntimecore.rel	3,483,073	25-Jan-2016	10:23	Public\Common\Oak\Target\Mipsii\Retail
Xamlruntimecore.dll	4,251,648	25-Jan-2016	10:23	Public\Common\Oak\Target\Mipsii\Retail
Xamlruntimecore.map	5,202,790	25-Jan-2016	10:21	Public\Common\Oak\Target\Mipsii\Debug
Xamlruntimecore.rel	10,297,406	25-Jan-2016	10:21	Public\Common\Oak\Target\Mipsii\Debug
Xamlruntimecore.dll	10,838,016	25-Jan-2016	10:21	Public\Common\Oak\Target\Mipsii\Debug
Xamlruntimecore.map	4,657,160	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv6\Checked
Xamlruntimecore.rel	3,031,746	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv6\Checked
Xamlruntimecore.dll	7,610,368	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv6\Checked
Xamlruntimecore.map	1,626,640	25-Jan-2016	10:23	Public\Common\Oak\Target\Armv6\Retail
Xamlruntimecore.rel	1,991,545	25-Jan-2016	10:23	Public\Common\Oak\Target\Armv6\Retail
Xamlruntimecore.dll	3,575,808	25-Jan-2016	10:23	Public\Common\Oak\Target\Armv6\Retail
Xamlruntimecore.map	5,206,524	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv6\Debug
Xamlruntimecore.rel	3,050,567	25-Jan-2016	10:21	Public\Common\Oak\Target\Armv6\Debug
Xamlruntimecore.dll	10,129,408	25-Jan-2016	10:21	Public\Common\Oak\Target\Armv6\Debug
Xamlruntimecore.map	4,851,073	25-Jan-2016	10:21	Public\Common\Oak\Target\X86\Checked
Xamlruntimecore.rel	3,023,423	25-Jan-2016	10:21	Public\Common\Oak\Target\X86\Checked
Xamlruntimecore.dll	5,410,816	25-Jan-2016	10:21	Public\Common\Oak\Target\X86\Checked
Xamlruntimecore.map	1,795,192	25-Jan-2016	10:21	Public\Common\Oak\Target\X86\Retail
Xamlruntimecore.rel	1,877,227	25-Jan-2016	10:21	Public\Common\Oak\Target\X86\Retail
Xamlruntimecore.dll	2,850,816	25-Jan-2016	10:21	Public\Common\Oak\Target\X86\Retail
Xamlruntimecore.map	5,210,041	25-Jan-2016	10:22	Public\Common\Oak\Target\X86\Debug
Xamlruntimecore.rel	4,019,167	25-Jan-2016	10:22	Public\Common\Oak\Target\X86\Debug
Xamlruntimecore.dll	7,286,784	25-Jan-2016	10:22	Public\Common\Oak\Target\X86\Debug
Xamlruntimecore.map	4,654,529	25-Jan-2016	10:22	Public\Common\Oak\Target\Sh4\Checked
Xamlruntimecore.rel	3,747,901	25-Jan-2016	10:22	Public\Common\Oak\Target\Sh4\Checked
Xamlruntimecore.dll	6,455,296	25-Jan-2016	10:22	Public\Common\Oak\Target\Sh4\Checked
Xamlruntimecore.map	1,633,300	25-Jan-2016	10:22	Public\Common\Oak\Target\Sh4\Retail
Xamlruntimecore.rel	2,367,675	25-Jan-2016	10:22	Public\Common\Oak\Target\Sh4\Retail
Xamlruntimecore.dll	3,223,552	25-Jan-2016	10:22	Public\Common\Oak\Target\Sh4\Retail
Xamlruntimecore.map	5,198,495	25-Jan-2016	10:23	Public\Common\Oak\Target\Sh4\Debug
Xamlruntimecore.rel	4,411,363	25-Jan-2016	10:23	Public\Common\Oak\Target\Sh4\Debug
Xamlruntimecore.dll	8,359,936	25-Jan-2016	10:23	Public\Common\Oak\Target\Sh4\Debug
Xamlruntimecore.map	4,703,034	25-Jan-2016	10:22	Public\Common\Oak\Target\Mipsii_fp\Checked
Xamlruntimecore.rel	7,386,299	25-Jan-2016	10:22	Public\Common\Oak\Target\Mipsii_fp\Checked
Xamlruntimecore.dll	8,089,600	25-Jan-2016	10:22	Public\Common\Oak\Target\Mipsii_fp\Checked
Xamlruntimecore.map	1,644,537	25-Jan-2016	10:22	Public\Common\Oak\Target\Mipsii_fp\Retail
Xamlruntimecore.rel	3,359,301	25-Jan-2016	10:22	Public\Common\Oak\Target\Mipsii_fp\Retail
Xamlruntimecore.dll	4,202,496	25-Jan-2016	10:22	Public\Common\Oak\Target\Mipsii_fp\Retail
Xamlruntimecore.map	5,207,382	25-Jan-2016	10:22	Public\Common\Oak\Target\Mipsii_fp\Debug
Xamlruntimecore.rel	10,223,514	25-Jan-2016	10:21	Public\Common\Oak\Target\Mipsii_fp\Debug
Xamlruntimecore.dll	10,825,728	25-Jan-2016	10:21	Public\Common\Oak\Target\Mipsii_fp\Debug
Xamlruntimecore.map	4,655,735	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv7\Checked
Xamlruntimecore.rel	3,031,949	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv7\Checked
Xamlruntimecore.dll	7,548,928	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv7\Checked
Xamlruntimecore.map	1,625,441	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv7\Retail
Xamlruntimecore.rel	1,991,545	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv7\Retail
Xamlruntimecore.dll	3,567,616	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv7\Retail
Xamlruntimecore.map	5,206,525	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv7\Debug
Xamlruntimecore.rel	3,050,132	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv7\Debug
Xamlruntimecore.dll	10,055,680	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv7\Debug
Xamlruntimecore.map	4,650,292	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv5\Checked
Xamlruntimecore.rel	3,053,438	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv5\Checked
Xamlruntimecore.dll	7,684,096	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv5\Checked
Xamlruntimecore.map	1,620,597	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv5\Retail
Xamlruntimecore.rel	2,009,728	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv5\Retail
Xamlruntimecore.dll	3,665,920	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv5\Retail
Xamlruntimecore.map	5,200,013	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv5\Debug
Xamlruntimecore.rel	3,072,926	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv5\Debug
Xamlruntimecore.dll	10,182,656	25-Jan-2016	10:22	Public\Common\Oak\Target\Armv5\Debug
Xamlruntimecore_dt.dll	2,433,024	25-Jan-2016	10:17	Program files\Microsoft visual studio 9.0\Vc\Vcwizards\Windowsembeddedsilverlighttools