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適用於:

Microsoft.NET Framework 4.8

年 6 月 2019年更新 Windows 7 SP1 和 Server 2008 R2 SP1 包含累積的可靠性的改進.NET 4.8。我們建議您套用此更新,定期維護常式的一部分。您安裝此更新程式之前,請參閱 [必要條件] 和 [重新啟動需求區段。

品質和可靠性改良功能

WPF1

  • 增加記憶體配置和清理排程行為的弱式事件模式。若要選擇加入的這些改良,將設定為"true"的 AppContext 參數: Switch.MS.Internal.EnableWeakEventMemoryImprovements 和 Switch.MS.Internal.EnableCleanupSchedulingImprovements。

  • 如果在進行較弱事件傳遞時,請呼叫 re-entrantly,請解決不擅於事件清除期間可能發生的 InvalidOperationException。

ASP.NET

解決在 System.Web.Hosting.RecycleLimitMonitor+RecycleLimitMonitorSingleton.AlertProxyMonitors 的 InvalidOperationException 錯誤。ASP.Net 4.7 及更新版本的背景工作處理序受到意外當機因為這個例外狀況,所以如果工作者處理序消耗接近其設定的私用位元組回收的限制,以及應用程式定義域正在建立或回收 (可能是因為的組態 uration 檔案的變更或一個以上的應用程式,每個背景工作處理序的存在)。

工作流程

解決的問題,它是可能的工作流程服務,才能進入迴圈的狀況,如果 [取消] 處理期間,發生未處理的例外狀況。若要中斷此週期,工作流程服務的 Web.config 檔可以有下列 AppSetting 可讓您指定那樣會造成終止,而中止,不是工作流程服務執行個體,是否 [取消] 處理期間,發生未處理的例外狀況:

<appSettings>

< 新增機碼 ="microsoft: WorkflowServices:TerminateOnUnhandledExceptionDuringCancel"值 ="true"/ >

</appSettings>

1 Windows Presentation Foundation (WPF)

此更新的其他相關資訊

下列的文件會包含有關此更新所需的詳細資訊,如它和有關個別的產品版本:

  • 4503865的.NET Framework 3.5.1,4.5.2、 4.6、 4.6.1、 4.6.2、 4.7、 4.7.1、 4.7.2、 Windows 7 的 SP1 和 Server 2008 R2 SP1 (KB4503865) 的 4.8 品質彙總套件的預覽說明

如何取得並安裝更新

方法 1: Microsoft Update Catalog

若要取得此更新程式中的獨立封裝,請移至Microsoft Update 類別目錄

方法 2: Windows Software Update Services (WSUS)

在您的 WSUS 伺服器上,請依照下列步驟執行:

  1. 選取 [開始,選取 [系統管理工具],然後選取 [ Microsoft Windows 伺服器更新服務 3.0

  2. 展開電腦名稱,然後再選取動作

  3. 選取 [匯入更新

  4. WSUS 會開啟瀏覽器視窗中可能會提示您安裝 ActiveX 控制項。您必須安裝 ActiveX 控制項,以繼續。

  5. 安裝之後 ActiveX 控制項,您會看到 [Microsoft Update 類別目錄] 畫面。輸入 4503865,然後選取搜尋

  6. 尋找.NET Framework 套件符合作業系統、 語言和您的環境中的處理器。選取 [新增],以將它們新增至籃]。

  7. 您選取您所需要的所有套件之後,都選取 [檢視籃

  8. 將封裝匯入 [您的 WSUS 伺服器中,選取 [匯入

  9. 匯入套件之後,選取 [關閉回到 WSUS。

這些更新現可透過 WSUS 進行安裝。

先決條件

若要套用此更新程式,您必須使用.NET Framework 4.8安裝。

重新啟動需求

如果任何受影響的檔案正在使用中,您必須在套用此更新後將電腦重新啟動。 建議您在套用此更新之前,先結束所有 .NET Framework 應用程式。

更新取代資訊

本更新會取代先前發行的更新4487256

檔案資訊

此軟體更新的英文 (美國) 版本安裝的檔案具有下列表格中所列的屬性。這些檔案的日期和時間均以國際標準時間 (UTC) 列出。本機電腦上這些檔案是以您當地的時間與目前的日光節約時間 (DST) 的時差來顯示日期和時間。此外,當您在檔案上執行特定作業時,日期和時間可能會變更。

 

所有的支援 x86 的檔案屬性基礎系統的版本

檔案名稱

檔案版本

檔案大小

日期

時間

Dhtmlheader.html

Not applicable

16,118

27-Mar-2019

22:19

Header.bmp

Not applicable

7,306

15-May-2018

18:32

Ndp48-kb4502568.msp

Not applicable

19,116,032

17-May-2019

17:35

Parameterinfo.xml

Not applicable

56,732

18-May-2019

01:57

Setup.exe

14.8.3815.0

128,800

15-May-2019

03:10

Setupengine.dll

14.8.3815.0

923,184

15-May-2019

03:10

Setupui.dll

14.8.3815.0

350,496

15-May-2019

03:10

Setupui.xsd

Not applicable

32,572

06-May-2019

06:55

Setuputility.exe

14.8.3815.0

310,416

15-May-2019

03:10

Splashscreen.bmp

Not applicable

196,662

15-May-2018

18:33

Sqmapi.dll

6.2.9200.16384

226,456

04-Apr-2019

03:14

Strings.xml

Not applicable

14,092

15-May-2018

18:33

Uiinfo.xml

Not applicable

36,428

15-May-2018

18:33

Watermark.bmp

Not applicable

110,348

15-May-2018

18:32

Eula.rtf

Not applicable

124,495

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

79,996

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

30,256

15-May-2019

03:16

Eula.rtf

Not applicable

160,295

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

68,564

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

27,184

15-May-2019

03:16

Eula.rtf

Not applicable

132,348

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

85,628

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

131,637

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

83,202

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

111,186

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

87,944

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

32,304

15-May-2019

03:16

Eula.rtf

Not applicable

142,041

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

90,134

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

32,816

15-May-2019

03:16

Eula.rtf

Not applicable

128,314

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

82,766

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

30,256

15-May-2019

03:16

Eula.rtf

Not applicable

137,247

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

83,690

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

156,440

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

87,542

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

32,304

15-May-2019

03:16

Eula.rtf

Not applicable

146,392

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

78,194

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

29,744

15-May-2019

03:16

Eula.rtf

Not applicable

158,420

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

86,630

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

32,304

15-May-2019

03:16

Eula.rtf

Not applicable

147,275

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

85,478

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,792

15-May-2019

03:16

Eula.rtf

Not applicable

155,616

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

74,568

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

28,208

15-May-2019

03:16

Eula.rtf

Not applicable

259,432

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

72,820

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

27,696

15-May-2019

03:16

Eula.rtf

Not applicable

137,812

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

85,028

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

32,304

15-May-2019

03:16

Eula.rtf

Not applicable

148,376

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

84,512

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

30,768

15-May-2019

03:16

Eula.rtf

Not applicable

151,635

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

87,426

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,792

15-May-2019

03:16

Eula.rtf

Not applicable

137,226

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

84,286

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

188,741

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

86,088

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,792

15-May-2019

03:16

Eula.rtf

Not applicable

149,236

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

83,212

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

140,171

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

83,166

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

146,273

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

68,502

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

26,672

15-May-2019

03:16

Eula.rtf

Not applicable

147,662

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

85,990

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,792

15-May-2019

03:16

Eula.rtf

Not applicable

129,883

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

85,264

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,792

15-May-2019

03:16

Print.ico

Not applicable

126,132

04-Apr-2019

03:14

Rotate1.ico

Not applicable

143,901

04-Apr-2019

03:14

Rotate10.ico

Not applicable

143,932

04-Apr-2019

03:14

Rotate2.ico

Not applicable

144,110

04-Apr-2019

03:14

Rotate3.ico

Not applicable

144,151

04-Apr-2019

03:14

Rotate4.ico

Not applicable

144,033

04-Apr-2019

03:14

Rotate5.ico

Not applicable

143,871

04-Apr-2019

03:14

Rotate6.ico

Not applicable

143,881

04-Apr-2019

03:14

Rotate7.ico

Not applicable

144,084

04-Apr-2019

03:14

Rotate8.ico

Not applicable

143,835

04-Apr-2019

03:14

Rotate9.ico

Not applicable

144,064

04-Apr-2019

03:14

Save.ico

Not applicable

126,548

04-Apr-2019

03:14

Setup.ico

Not applicable

126,246

04-Apr-2019

03:14

Stop.ico

Not applicable

190,199

04-Apr-2019

03:14

Sysreqmet.ico

Not applicable

136,313

04-Apr-2019

03:14

Sysreqnotmet.ico

Not applicable

143,990

04-Apr-2019

03:14

Warn.ico

Not applicable

199,341

04-Apr-2019

03:14

所有的支援 x64 的檔案屬性基礎系統的版本

檔案名稱

檔案版本

檔案大小

日期

時間

Dhtmlheader.html

Not applicable

16,118

27-Mar-2019

22:19

Header.bmp

Not applicable

7,306

15-May-2018

18:32

Ndp48-kb4502568.msp

Not applicable

32,280,576

18-May-2019

00:54

Parameterinfo.xml

Not applicable

56,732

18-May-2019

02:00

Setup.exe

14.8.3815.0

128,800

15-May-2019

03:10

Setupengine.dll

14.8.3815.0

923,184

15-May-2019

03:10

Setupui.dll

14.8.3815.0

350,496

15-May-2019

03:10

Setupui.xsd

Not applicable

32,572

06-May-2019

06:55

Setuputility.exe

14.8.3815.0

310,416

15-May-2019

03:10

Splashscreen.bmp

Not applicable

196,662

15-May-2018

18:33

Sqmapi.dll

6.2.9200.16384

226,456

04-Apr-2019

03:14

Strings.xml

Not applicable

14,092

15-May-2018

18:33

Uiinfo.xml

Not applicable

36,428

15-May-2018

18:33

Watermark.bmp

Not applicable

110,348

15-May-2018

18:32

Eula.rtf

Not applicable

124,495

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

79,996

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

30,256

15-May-2019

03:16

Eula.rtf

Not applicable

160,295

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

68,564

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

27,184

15-May-2019

03:16

Eula.rtf

Not applicable

132,348

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

85,628

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

131,637

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

83,202

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

111,186

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

87,944

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

32,304

15-May-2019

03:16

Eula.rtf

Not applicable

142,041

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

90,134

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

32,816

15-May-2019

03:16

Eula.rtf

Not applicable

128,314

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

82,766

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

30,256

15-May-2019

03:16

Eula.rtf

Not applicable

137,247

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

83,690

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

156,440

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

87,542

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

32,304

15-May-2019

03:16

Eula.rtf

Not applicable

146,392

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

78,194

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

29,744

15-May-2019

03:16

Eula.rtf

Not applicable

158,420

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

86,630

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

32,304

15-May-2019

03:16

Eula.rtf

Not applicable

147,275

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

85,478

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,792

15-May-2019

03:16

Eula.rtf

Not applicable

155,616

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

74,568

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

28,208

15-May-2019

03:16

Eula.rtf

Not applicable

259,432

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

72,820

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

27,696

15-May-2019

03:16

Eula.rtf

Not applicable

137,812

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

85,028

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

32,304

15-May-2019

03:16

Eula.rtf

Not applicable

148,376

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

84,512

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

30,768

15-May-2019

03:16

Eula.rtf

Not applicable

151,635

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

87,426

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,792

15-May-2019

03:16

Eula.rtf

Not applicable

137,226

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

84,286

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

188,741

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

86,088

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,792

15-May-2019

03:16

Eula.rtf

Not applicable

149,236

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

83,212

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

140,171

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

83,166

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,280

15-May-2019

03:16

Eula.rtf

Not applicable

146,273

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

68,502

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

26,672

15-May-2019

03:16

Eula.rtf

Not applicable

147,662

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

85,990

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,792

15-May-2019

03:16

Eula.rtf

Not applicable

129,883

04-Apr-2019

03:13

Localizeddata.xml

Not applicable

85,264

17-May-2019

17:23

Setupresources.dll

14.8.3815.0

31,792

15-May-2019

03:16

Print.ico

Not applicable

126,132

04-Apr-2019

03:14

Rotate1.ico

Not applicable

143,901

04-Apr-2019

03:14

Rotate10.ico

Not applicable

143,932

04-Apr-2019

03:14

Rotate2.ico

Not applicable

144,110

04-Apr-2019

03:14

Rotate3.ico

Not applicable

144,151

04-Apr-2019

03:14

Rotate4.ico

Not applicable

144,033

04-Apr-2019

03:14

Rotate5.ico

Not applicable

143,871

04-Apr-2019

03:14

Rotate6.ico

Not applicable

143,881

04-Apr-2019

03:14

Rotate7.ico

Not applicable

144,084

04-Apr-2019

03:14

Rotate8.ico

Not applicable

143,835

04-Apr-2019

03:14

Rotate9.ico

Not applicable

144,064

04-Apr-2019

03:14

Save.ico

Not applicable

126,548

04-Apr-2019

03:14

Setup.ico

Not applicable

126,246

04-Apr-2019

03:14

Stop.ico

Not applicable

190,199

04-Apr-2019

03:14

Sysreqmet.ico

Not applicable

136,313

04-Apr-2019

03:14

Sysreqnotmet.ico

Not applicable

143,990

04-Apr-2019

03:14

Warn.ico

Not applicable

199,341

04-Apr-2019

03:14

如何取得此更新的說明及支援

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