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

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.

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.

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.

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


References

Learn about the terminology that Microsoft uses to describe software updates.

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