FIX: ListBox control is slow to update the UI in a Silverlight for Windows Embedded application

Symptoms
Assume that you have a Silverlight for Windows Embedded (SWE) application that contains two ListBox controls on a Windows Embedded Compact 7 (WEC 7) device. When you run this application, there is about a one-second lag between when you taps on an new item in the bottom ListBox and the UI updating.
Cause
This issue occurs as a side effect of the design and implementation of the Silverlight for Windows Embedded runtime.
Resolution

Download information

The Windows Embedded Compact 7 Monthly Update (September 2015) is now available from Microsoft. To download this Windows Embedded Compact 7 monthly update, see Windows Embedded Compact 7 updates in the Microsoft Download Center website.

The kind of processor that each file applies to is visible in the name of each file in the "File information" section.
More information

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 hotfix package


File nameFile sizeDateTimePath
Xamlruntime.map1,840,84510-Sep-201506:05Public\Common\Oak\Target\Mipsii\Checked
Xamlruntimecore.map4,698,31210-Sep-201506:05Public\Common\Oak\Target\Mipsii\Checked
Xamlruntimecore.rel7,510,53510-Sep-201506:05Public\Common\Oak\Target\Mipsii\Checked
Xamlruntime.rel2,848,69810-Sep-201506:05Public\Common\Oak\Target\Mipsii\Checked
Xamlruntimecore.dll8,126,46410-Sep-201506:05Public\Common\Oak\Target\Mipsii\Checked
Xamlruntime.dll1,712,12810-Sep-201506:05Public\Common\Oak\Target\Mipsii\Checked
Xamlruntime.map1,436,19710-Sep-201506:06Public\Common\Oak\Target\Mipsii\Retail
Xamlruntimecore.map1,640,59410-Sep-201506:06Public\Common\Oak\Target\Mipsii\Retail
Xamlruntimecore.rel3,483,01510-Sep-201506:06Public\Common\Oak\Target\Mipsii\Retail
Xamlruntime.rel2,322,60910-Sep-201506:06Public\Common\Oak\Target\Mipsii\Retail
Xamlruntimecore.dll4,251,64810-Sep-201506:06Public\Common\Oak\Target\Mipsii\Retail
Xamlruntime.dll1,236,99210-Sep-201506:06Public\Common\Oak\Target\Mipsii\Retail
Xamlruntime.map2,462,69110-Sep-201506:05Public\Common\Oak\Target\Mipsii\Debug
Xamlruntimecore.map5,202,54110-Sep-201506:05Public\Common\Oak\Target\Mipsii\Debug
Xamlruntimecore.rel10,296,97110-Sep-201506:05Public\Common\Oak\Target\Mipsii\Debug
Xamlruntime.rel3,905,92210-Sep-201506:05Public\Common\Oak\Target\Mipsii\Debug
Xamlruntimecore.dll10,833,92010-Sep-201506:05Public\Common\Oak\Target\Mipsii\Debug
Xamlruntime.dll2,523,13610-Sep-201506:05Public\Common\Oak\Target\Mipsii\Debug
Xamlruntime.map1,833,76710-Sep-201506:06Public\Common\Oak\Target\Armv6\Checked
Xamlruntimecore.map4,656,91110-Sep-201506:06Public\Common\Oak\Target\Armv6\Checked
Xamlruntimecore.rel3,031,71710-Sep-201506:06Public\Common\Oak\Target\Armv6\Checked
Xamlruntime.rel1,763,66310-Sep-201506:06Public\Common\Oak\Target\Armv6\Checked
Xamlruntimecore.dll7,610,36810-Sep-201506:06Public\Common\Oak\Target\Armv6\Checked
Xamlruntime.dll1,359,87210-Sep-201506:06Public\Common\Oak\Target\Armv6\Checked
Xamlruntime.map1,264,46510-Sep-201506:07Public\Common\Oak\Target\Armv6\Retail
Xamlruntimecore.map1,626,64010-Sep-201506:07Public\Common\Oak\Target\Armv6\Retail
Xamlruntimecore.rel1,991,60310-Sep-201506:07Public\Common\Oak\Target\Armv6\Retail
Xamlruntime.rel1,577,91810-Sep-201506:07Public\Common\Oak\Target\Armv6\Retail
Xamlruntimecore.dll3,575,80810-Sep-201506:07Public\Common\Oak\Target\Armv6\Retail
Xamlruntime.dll970,75210-Sep-201506:07Public\Common\Oak\Target\Armv6\Retail
Xamlruntime.map2,485,40210-Sep-201506:05Public\Common\Oak\Target\Armv6\Debug
Xamlruntimecore.map5,206,27510-Sep-201506:05Public\Common\Oak\Target\Armv6\Debug
Xamlruntimecore.rel3,050,53810-Sep-201506:05Public\Common\Oak\Target\Armv6\Debug
Xamlruntime.rel2,317,38910-Sep-201506:05Public\Common\Oak\Target\Armv6\Debug
Xamlruntimecore.dll10,129,40810-Sep-201506:05Public\Common\Oak\Target\Armv6\Debug
Xamlruntime.dll2,232,32010-Sep-201506:05Public\Common\Oak\Target\Armv6\Debug
Xamlruntime.map1,787,87010-Sep-201506:05Public\Common\Oak\Target\X86\Checked
Xamlruntimecore.map4,850,82410-Sep-201506:05Public\Common\Oak\Target\X86\Checked
Xamlruntimecore.rel3,023,36510-Sep-201506:05Public\Common\Oak\Target\X86\Checked
Xamlruntime.rel1,731,15410-Sep-201506:05Public\Common\Oak\Target\X86\Checked
Xamlruntimecore.dll5,410,81610-Sep-201506:05Public\Common\Oak\Target\X86\Checked
Xamlruntime.dll1,060,86410-Sep-201506:05Public\Common\Oak\Target\X86\Checked
Xamlruntime.map1,429,03610-Sep-201506:05Public\Common\Oak\Target\X86\Retail
Xamlruntimecore.map1,795,19210-Sep-201506:04Public\Common\Oak\Target\X86\Retail
Xamlruntimecore.rel1,877,14010-Sep-201506:04Public\Common\Oak\Target\X86\Retail
Xamlruntime.rel1,626,05810-Sep-201506:05Public\Common\Oak\Target\X86\Retail
Xamlruntimecore.dll2,850,81610-Sep-201506:04Public\Common\Oak\Target\X86\Retail
Xamlruntime.dll778,24010-Sep-201506:05Public\Common\Oak\Target\X86\Retail
Xamlruntime.map2,282,55110-Sep-201506:05Public\Common\Oak\Target\X86\Debug
Xamlruntimecore.map5,209,79210-Sep-201506:05Public\Common\Oak\Target\X86\Debug
Xamlruntimecore.rel4,019,05110-Sep-201506:05Public\Common\Oak\Target\X86\Debug
Xamlruntime.rel2,140,46010-Sep-201506:05Public\Common\Oak\Target\X86\Debug
Xamlruntimecore.dll7,286,78410-Sep-201506:05Public\Common\Oak\Target\X86\Debug
Xamlruntime.dll1,601,53610-Sep-201506:05Public\Common\Oak\Target\X86\Debug
Xamlruntime.map1,803,80210-Sep-201506:05Public\Common\Oak\Target\Sh4\Checked
Xamlruntimecore.map4,654,28010-Sep-201506:05Public\Common\Oak\Target\Sh4\Checked
Xamlruntimecore.rel3,747,84310-Sep-201506:05Public\Common\Oak\Target\Sh4\Checked
Xamlruntime.rel2,186,59910-Sep-201506:05Public\Common\Oak\Target\Sh4\Checked
Xamlruntimecore.dll6,455,29610-Sep-201506:05Public\Common\Oak\Target\Sh4\Checked
Xamlruntime.dll1,265,66410-Sep-201506:05Public\Common\Oak\Target\Sh4\Checked
Xamlruntime.map1,426,09310-Sep-201506:05Public\Common\Oak\Target\Sh4\Retail
Xamlruntimecore.map1,633,30010-Sep-201506:05Public\Common\Oak\Target\Sh4\Retail
Xamlruntimecore.rel2,367,67510-Sep-201506:05Public\Common\Oak\Target\Sh4\Retail
Xamlruntime.rel1,955,49810-Sep-201506:05Public\Common\Oak\Target\Sh4\Retail
Xamlruntimecore.dll3,223,55210-Sep-201506:05Public\Common\Oak\Target\Sh4\Retail
Xamlruntime.dll925,69610-Sep-201506:05Public\Common\Oak\Target\Sh4\Retail
Xamlruntime.map2,461,84910-Sep-201506:06Public\Common\Oak\Target\Sh4\Debug
Xamlruntimecore.map5,198,24610-Sep-201506:05Public\Common\Oak\Target\Sh4\Debug
Xamlruntimecore.rel4,411,24710-Sep-201506:05Public\Common\Oak\Target\Sh4\Debug
Xamlruntime.rel2,928,33210-Sep-201506:06Public\Common\Oak\Target\Sh4\Debug
Xamlruntimecore.dll8,359,93610-Sep-201506:05Public\Common\Oak\Target\Sh4\Debug
Xamlruntime.dll2,019,32810-Sep-201506:06Public\Common\Oak\Target\Sh4\Debug
Xamlruntime.map1,839,32810-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Checked
Xamlruntimecore.map4,702,78510-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Checked
Xamlruntimecore.rel7,385,98010-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Checked
Xamlruntime.rel2,820,36510-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Checked
Xamlruntimecore.dll8,089,60010-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Checked
Xamlruntime.dll1,703,93610-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Checked
Xamlruntime.map1,434,96110-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Retail
Xamlruntimecore.map1,644,53710-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Retail
Xamlruntimecore.rel3,359,24310-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Retail
Xamlruntime.rel2,302,01910-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Retail
Xamlruntimecore.dll4,202,49610-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Retail
Xamlruntime.dll1,236,99210-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Retail
Xamlruntime.map2,460,85610-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Debug
Xamlruntimecore.map5,207,13310-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Debug
Xamlruntimecore.rel10,223,07910-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Debug
Xamlruntime.rel3,879,53210-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Debug
Xamlruntimecore.dll10,825,72810-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Debug
Xamlruntime.dll2,519,04010-Sep-201506:05Public\Common\Oak\Target\Mipsii_fp\Debug
Xamlruntime.map1,833,76110-Sep-201506:06Public\Common\Oak\Target\Armv7\Checked
Xamlruntimecore.map4,655,48610-Sep-201506:06Public\Common\Oak\Target\Armv7\Checked
Xamlruntimecore.rel3,031,92010-Sep-201506:06Public\Common\Oak\Target\Armv7\Checked
Xamlruntime.rel1,763,66310-Sep-201506:06Public\Common\Oak\Target\Armv7\Checked
Xamlruntimecore.dll7,548,92810-Sep-201506:06Public\Common\Oak\Target\Armv7\Checked
Xamlruntime.dll1,355,77610-Sep-201506:06Public\Common\Oak\Target\Armv7\Checked
Xamlruntime.map1,264,41710-Sep-201506:06Public\Common\Oak\Target\Armv7\Retail
Xamlruntimecore.map1,625,44110-Sep-201506:06Public\Common\Oak\Target\Armv7\Retail
Xamlruntimecore.rel1,991,60310-Sep-201506:06Public\Common\Oak\Target\Armv7\Retail
Xamlruntime.rel1,577,88910-Sep-201506:06Public\Common\Oak\Target\Armv7\Retail
Xamlruntimecore.dll3,567,61610-Sep-201506:06Public\Common\Oak\Target\Armv7\Retail
Xamlruntime.dll966,65610-Sep-201506:06Public\Common\Oak\Target\Armv7\Retail
Xamlruntime.map2,485,41110-Sep-201506:05Public\Common\Oak\Target\Armv7\Debug
Xamlruntimecore.map5,206,27610-Sep-201506:05Public\Common\Oak\Target\Armv7\Debug
Xamlruntimecore.rel3,050,10310-Sep-201506:05Public\Common\Oak\Target\Armv7\Debug
Xamlruntime.rel2,317,36010-Sep-201506:05Public\Common\Oak\Target\Armv7\Debug
Xamlruntimecore.dll10,055,68010-Sep-201506:05Public\Common\Oak\Target\Armv7\Debug
Xamlruntime.dll2,228,22410-Sep-201506:05Public\Common\Oak\Target\Armv7\Debug
Xamlruntime.map1,834,22110-Sep-201506:06Public\Common\Oak\Target\Armv5\Checked
Xamlruntimecore.map4,650,04310-Sep-201506:06Public\Common\Oak\Target\Armv5\Checked
Xamlruntimecore.rel3,053,40910-Sep-201506:06Public\Common\Oak\Target\Armv5\Checked
Xamlruntime.rel1,769,26010-Sep-201506:06Public\Common\Oak\Target\Armv5\Checked
Xamlruntimecore.dll7,684,09610-Sep-201506:06Public\Common\Oak\Target\Armv5\Checked
Xamlruntime.dll1,372,16010-Sep-201506:06Public\Common\Oak\Target\Armv5\Checked
Xamlruntime.map1,264,84810-Sep-201506:05Public\Common\Oak\Target\Armv5\Retail
Xamlruntimecore.map1,620,59710-Sep-201506:05Public\Common\Oak\Target\Armv5\Retail
Xamlruntimecore.rel2,009,78610-Sep-201506:05Public\Common\Oak\Target\Armv5\Retail
Xamlruntime.rel1,582,52910-Sep-201506:05Public\Common\Oak\Target\Armv5\Retail
Xamlruntimecore.dll3,665,92010-Sep-201506:05Public\Common\Oak\Target\Armv5\Retail
Xamlruntime.dll983,04010-Sep-201506:05Public\Common\Oak\Target\Armv5\Retail
Xamlruntime.map2,485,06610-Sep-201506:05Public\Common\Oak\Target\Armv5\Debug
Xamlruntimecore.map5,199,76410-Sep-201506:05Public\Common\Oak\Target\Armv5\Debug
Xamlruntimecore.rel3,072,89710-Sep-201506:05Public\Common\Oak\Target\Armv5\Debug
Xamlruntime.rel2,325,01610-Sep-201506:05Public\Common\Oak\Target\Armv5\Debug
Xamlruntimecore.dll10,182,65610-Sep-201506:05Public\Common\Oak\Target\Armv5\Debug
Xamlruntime.dll2,240,51210-Sep-201506:05Public\Common\Oak\Target\Armv5\Debug

Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

Properties

Article ID: 3076981 - Last Review: 10/14/2015 17:42:00 - Revision: 1.0

Windows Embedded Compact 7

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