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.NET Framework ã®åããŒãžã§ã³ã«ã¯ãå ±éèšèªã©ã³ã¿ã€ã (CLR)ãåºåºã¯ã©ã¹ ã©ã€ãã©ãªãããã³ãã®ä»ã®ãããŒãžã ã©ã€ãã©ãªãå«ãŸããŠããŸãã ãã®èšäºã§ã¯ã.NET Framework ã®äž»ãªæ©èœãããŒãžã§ã³å¥ã«èª¬æããåºã«ãªã CLR ããŒãžã§ã³ãšé¢é£ããéçºç°å¢ã«é¢ããæ å ±ãæäŸããWindows ãªãã¬ãŒãã£ã³ã° ã·ã¹ãã (OS) ã«ãã£ãŠã€ã³ã¹ããŒã«ãããããŒãžã§ã³ãèå¥ããŸãã
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.NET Framework ã¯ãã»ãã¥ãªãã£ãšä¿¡é Œæ§ã®ãã°ä¿®æ£ã«ãããWindows æŽæ°ããã°ã©ã ãšã¯å¥ã«åŠçãããŸãã äžè¬ã«ãã»ãã¥ãªãã£æŽæ°ããã°ã©ã ã¯ååæããšã«ãªãªãŒã¹ãããŸãã .NET Framework ã¯åŒãç¶ã Windows ã«å«ãŸããŠãããåé€ããäºå®ã¯ãããŸããã .NET Framework ã¢ããªãç§»è¡ããå¿ èŠã¯ãããŸããããæ°ããéçºã§ã¯ ã.NET Framework ã§ã¯ãªã .NET ã䜿çšããŸãã
CLR ã¯ãç¬èªã®ããŒãžã§ã³çªå·ã§èå¥ãããŸãã .NET Framework ã®ããŒãžã§ã³çªå·ã¯ãªãªãŒã¹ããšã«ã€ã³ã¯ãªã¡ã³ããããŸãããCLR ããŒãžã§ã³ãåžžã«ã€ã³ã¯ãªã¡ã³ãããããšã¯éããŸããã ããšãã°ã.NET Framework 4ã4.5 以éã®ãªãªãŒã¹ã«ã¯ CLR 4 ãå«ãŸããŸããã.NET Framework 2.0ã3.0ã3.5 ã«ã¯ CLR 2.0 ãå«ãŸããŸãã (CLR ã®ããŒãžã§ã³ 3 ã¯ãããŸããã§ãã)ã)
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- ãµããŒããããŠãããªãã¬ãŒãã£ã³ã° ã·ã¹ãã ã®å®å šãªäžèЧã«ã€ããŠã¯ãã ã·ã¹ãã èŠä»¶ããåç §ããŠãã ããã
- ããŠã³ããŒãã«ã€ããŠã¯ãã éçºè åãã® .NET Framework ã®ã€ã³ã¹ããŒã«ããåç §ããŠãã ããã
- ã³ã³ãã¥ãŒã¿ãŒã«ã€ã³ã¹ããŒã«ãããŠãã .NET Framework ã®ããŒãžã§ã³ã®æ±ºå®ã«ã€ããŠã¯ããã€ã³ã¹ããŒã«ãããŠãã .NET Framework ã®ããŒãžã§ã³ã確èªããæ¹æ³ããåç §ããŠãã ããã
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次ã®è¡šã¯ã.NET Framework ã®ããŒãžã§ã³å±¥æŽãèŠçŽããåããŒãžã§ã³ã Visual StudioãWindowsãããã³ Windows Server ã«é¢é£ä»ããŸãã Visual Studio ã§ã¯ãã«ãã¿ãŒã²ããããµããŒããããŠãããããäžèЧã«èšèŒãããŠãã .NET Framework ã®ããŒãžã§ã³ã«éå®ãããŸããã
- ãã§ã㯠ããŒã¯ ã¢ã€ã³ã³âïžã¯ã.NET Framework ãæ¢å®ã§ã€ã³ã¹ããŒã«ãããŠãã OS ããŒãžã§ã³ã瀺ããŸãã
- ãã©ã¹èšå·ã¢ã€ã³ã³âã¯ã.NET Framework ãã€ã³ã¹ããŒã«ãããŠããªããã€ã³ã¹ããŒã«ã§ãã OS ããŒãžã§ã³ã瀺ããŸãã
- ã¢ã¹ã¿ãªã¹ã¯ * ã¯ã.NET Framework ã (ãã¬ã€ã³ã¹ããŒã«ãããŠãããã©ããã«é¢ä¿ãªã) ã³ã³ãããŒã« ããã« ãŸã㯠Windows Server ã§ ãµãŒã㌠ãããŒãžã£ãŒãä»ããŠæå¹ã«ããå¿ èŠããã OS ããŒãžã§ã³ã瀺ããŸãã
ãžã£ã³ãå :
- .NET Framework 4.8.1
- .NET Framework 4.8
- .NET Framework 4.7.2
- .NET Framework 4.7.1
- .NET Framework 4.7
- .NET Framework 4.6.2
- .NET Framework 4.6.1
- .NET Framework 4.6
- .NET Framework 4.5.2
- .NET Framework 4.5.1
- .NET Framework 4.5 (è±èª)
- .NET Framework 4
- .NET Framework 3.5
- .NET Framework 3.0
- .NET Framework 2.0
- .NET Framework 1.1
- .NET Framework 1.0
.NET Framework 4.8.1
- æ°æ©èœ
- æ°ããã¢ã¯ã»ã·ããªãã£æ©èœ
- ãªãªãŒã¹ ããŒã
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| ãŠã£ã³ããŠãº | âïž 2025 幎 9 æ 11 æ¥ãªãªãŒã¹ (ããŒãžã§ã³ 26200) âïž 2024 幎 10 æ 11 æ¥ãªãªãŒã¹ (ããŒãžã§ã³ 26100) âïž 2023 幎 10 æ 11 æ¥ãªãªãŒã¹ (ããŒãžã§ã³ 22631) âïž 2022 幎 9 æ 11 æ¥ãªãªãŒã¹ (ããŒãžã§ã³ 22621) â 2021 幎 10 æ 11 æ¥ãªãªãŒã¹ (ããŒãžã§ã³ 22000) â 2022 幎 10 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 22H2) â 2021 幎 11 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 21H2) â 2021 幎 5 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 21H1) â 2020 幎 10 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 20H2) |
| Windows Server | âïž Windows Server 2025 â Windows Server 2022 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ã次㮠Release DWORD ã䜿çšããŸãã
- 533509 (Windows 11 September 2025 ãªãªãŒã¹)
- 533320 (Windows 11 September 2022 ãªãªãŒã¹ããã³ Windows 11 October 2023 ãªãªãŒã¹)
- 533325 (ãã®ä»ãã¹ãŠã® OS ããŒãžã§ã³)
詳现ã«ã€ããŠã¯ãæé ãåç § ããŠãã ããã
.NET Framework 4.8
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| ãŠã£ã³ããŠãº | âïž 2021 幎 10 æ 11 æ¥ãªãªãŒã¹ (ããŒãžã§ã³ 22000) âïž 2022 幎 10 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 22H2) âïž 2021 幎 11 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 21H2) âïž 2021 幎 5 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 21H1) âïž 2020 幎 10 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 20H2) âïž 2020 幎 5 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 2004) âïž 2019 幎 11 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 1909) âïž 2019 幎 5 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 1903) â 2018 幎 10 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 1809) â 2018 幎 4 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 1803) â 10 Fall Creators Update (ããŒãžã§ã³ 1709) â 10 Creators Update (ããŒãžã§ã³ 1703) â 10 Anniversary Update (ããŒãžã§ã³ 1607) â 8.1 â 7 |
| Windows Server | âïž Windows Server 2022 â Windows Server 2019 â Windows Server ããŒãžã§ã³ 1809 â Windows Server ããŒãžã§ã³ 1803 â 2016 â 2012 R2 â 2012 â 2008 R2 SP1 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ã次㮠Release DWORD ã䜿çšããŸãã
- 528449 (Windows 11 ããã³ Windows Server 2022)
- 528372 (Windows 10 May 2020 Update ããã³ Windows 10 October 2020 Update ããã³ Windows 10 May 2021 Update)
- 528040 (Windows 10 May 2019 Update ããã³ Windows 10 November 2019 Update)
- 528049 (ãã®ä»ãã¹ãŠã® OS ããŒãžã§ã³)
詳现ã«ã€ããŠã¯ãæé ãåç § ããŠãã ããã
.NET Framework 4.7.2
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| Visual Studio ã«å«ãŸãããã® | 2019â |
| ãŠã£ã³ããŠãº | âïž 2018 幎 10 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 1809) âïž 2018 幎 4 æ 10 æ¥æŽæ°ããã°ã©ã (ããŒãžã§ã³ 1803) â 10 Fall Creators Update (ããŒãžã§ã³ 1709) â 10 Creators Update (ããŒãžã§ã³ 1703) â 10 Anniversary Update (ããŒãžã§ã³ 1607) â 8.1 â 7 |
| Windows Server | âïž Windows Server 2019 âïž Windows Server ããŒãžã§ã³ 1809 âïž Windows Server ããŒãžã§ã³ 1803 â Windows Server ããŒãžã§ã³ 1709 â 2016 â 2012 R2 â 2012 â 2008 R2 SP1 |
â .NET ãã¹ã¯ãããéçºã ASP.NET ãš Web éçºã Azure éçºã Office/SharePoint éçºã .NET ã䜿çšããã¢ãã€ã«éçºããŸã㯠.NET Core ã¯ãã¹ãã©ãããã©ãŒã éçº ã¯ãŒã¯ããŒããã€ã³ã¹ããŒã«ããå¿ èŠããããŸãã
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ã次㮠Release DWORD ã䜿çšããŸãã
- 461814 (Windows 10 October 2018 Update)
- 461808 (Windows 10 April 2018 Update ããã³ Windows Server ããŒãžã§ã³ 1803)
- 461814 (ãã®ä»ãã¹ãŠã® OS ããŒãžã§ã³)
詳现ã«ã€ããŠã¯ãæé ãåç § ããŠãã ããã
.NET Framework 4.7.1
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| ãŠã£ã³ããŠãº | âïž 10 Fall Creators Update (ããŒãžã§ã³ 1709) â 10 Creators Update (ããŒãžã§ã³ 1703) â 10 Anniversary Update (ããŒãžã§ã³ 1607) â 8.1 â 7 |
| Windows Server | â Windows Server ããŒãžã§ã³ 1803 âïž Windows Server ããŒãžã§ã³ 1709 â 2016 â 2012 R2 â 2012 â 2008 R2 SP1 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ã次㮠Release DWORD ã䜿çšããŸãã
- 461308 (Windows 10 Creators Update ããã³ Windows Server ããŒãžã§ã³ 1709)
- 461310 (ãã®ä»ãã¹ãŠã® OS ããŒãžã§ã³)
詳现ã«ã€ããŠã¯ãæé ãåç § ããŠãã ããã
.NET Framework 4.7
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| ãŠã£ã³ããŠãº | âïž 10 Creators Update (ããŒãžã§ã³ 1703) â 10 Anniversary Update (ããŒãžã§ã³ 1607) â 8.1 â 7 |
| Windows Server | â 2016 â 2012 R2 â 2012 â 2008 R2 SP1 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ã次㮠Release DWORD ã䜿çšããŸãã
- 460798 (Windows 10 Creators Update)
- 460805 (ãã®ä»ãã¹ãŠã® OS ããŒãžã§ã³)
詳现ã«ã€ããŠã¯ãæé ãåç § ããŠãã ããã
.NET Framework 4.6.2
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| ãŠã£ã³ããŠãº | âïž 10 Anniversary Update (ããŒãžã§ã³ 1607) â 11 æ 10 æ¥ã®æŽæ°ããã°ã©ã (ããŒãžã§ã³ 1511) â 10 â 8.1 â 7 |
| Windows Server | âïž 2016 â 2012 R2 â 2012 â 2008 R2 SP1 â 2008 SP2 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ã次㮠Release DWORD ã䜿çšããŸãã
- 394802 (Windows 10 Anniversary Update ãš Windows Server 2016)
- 394806 (ãã®ä»ãã¹ãŠã® OS ããŒãžã§ã³)
詳现ã«ã€ããŠã¯ãæé ãåç § ããŠãã ããã
.NET Framework 4.6.1
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| Visual Studio ã«å«ãŸãããã® | 2017幎1æ |
| ãŠã£ã³ããŠãº | âïž 11 æ 10 æ¥ã®æŽæ°ããã°ã©ã (ããŒãžã§ã³ 1511) â 10 â 8.1 â 8 â 7 |
| Windows Server | â 2012 R2 â 2012 â 2008 R2 SP1 |
1.NET ãã¹ã¯ãããéçºã ASP.NET ããã³ Web éçºã Azure éçºã Office/SharePoint éçºã .NET ã䜿çšããã¢ãã€ã«éçºããŸã㯠.NET Core ã¯ãã¹ãã©ãããã©ãŒã éçº ã¯ãŒã¯ããŒããã€ã³ã¹ããŒã«ããå¿ èŠããããŸãã
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ã次㮠Release DWORD ã䜿çšããŸãã
- 394254 (Windows 10 November Update)
- 394271 (ãã®ä»ãã¹ãŠã® OS ããŒãžã§ã³)
詳现ã«ã€ããŠã¯ãæé ãåç § ããŠãã ããã
.NET Framework 4.6
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| Visual Studio ã«å«ãŸãããã® | 2015 |
| ãŠã£ã³ããŠãº | âïž 10 â 8.1 â 8 â 7 â Windows Vista |
| Windows Server | â 2012 R2 â 2012 â 2008 R2 SP1 â 2008 SP2 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ã次㮠Release DWORD ã䜿çšããŸãã
- 393295 (Windows 10)
- 393297 (ãã®ä»ãã¹ãŠã® OS ããŒãžã§ã³)
詳现ã«ã€ããŠã¯ãæé ãåç § ããŠãã ããã
.NET Framework 4.5.2
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| ãŠã£ã³ããŠãº | â 8.1 â 8 â 7 â Windows Vista |
| Windows Server | â 2012 R2 â 2012 â 2008 R2 SP1 â 2008 SP2 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ã Release DWORD 379893ã䜿çšããŸãã 詳现ã«ã€ããŠã¯ãæé ãåç
§ ããŠãã ããã
.NET Framework 4.5.1
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| Visual Studio ã«å«ãŸãããã® | 2013 |
| ãŠã£ã³ããŠãº | âïž 8.1 â 8 â 7 â Windows Vista |
| Windows Server | âïž 2012 R2 â 2012 â 2008 R2 SP1 â 2008 SP2 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ã次㮠Release DWORD ã䜿çšããŸãã
- 378675 (Windows 8.1)
- 378758 (ãã®ä»ãã¹ãŠã® Windows ããŒãžã§ã³)
詳现ã«ã€ããŠã¯ãæé ãåç § ããŠãã ããã
éèŠ
Visual Studio 2022 以éãVisual Studio ã«ã¯ .NET Framework 4.0 - 4.5.1 çšã® .NET Framework ã³ã³ããŒãã³ãã¯å«ããªããªããŸããããããã®ããŒãžã§ã³ã¯ãµããŒããããªããªããŸããã Visual Studio 2022 以éã®ããŒãžã§ã³ã§ã¯ã.NET Framework 4.0 ãã .NET Framework 4.5.1 ã察象ãšããã¢ããªããã«ãããããšã¯ã§ããŸããã ãããã®ã¢ããªã®ãã«ããç¶ããã«ã¯ãVisual Studio 2019 以åã®ããŒãžã§ã³ã䜿çšã§ããŸãã
.NET Framework 4.5
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| Visual Studio ã«å«ãŸãããã® | 2012 |
| ãŠã£ã³ããŠãº | âïž 8 â 7 â Windows Vista |
| Windows Server | âïž 2012 â 2008 R2 SP1 â 2008 SP2 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ã Release DWORD 378389ã䜿çšããŸãã 詳现ã«ã€ããŠã¯ãæé ãåç
§ ããŠãã ããã
éèŠ
Visual Studio 2022 以éãVisual Studio ã«ã¯ .NET Framework 4.0 - 4.5.1 çšã® .NET Framework ã³ã³ããŒãã³ãã¯å«ããªããªããŸããããããã®ããŒãžã§ã³ã¯ãµããŒããããªããªããŸããã Visual Studio 2022 以éã®ããŒãžã§ã³ã§ã¯ã.NET Framework 4.0 ãã .NET Framework 4.5.1 ã察象ãšããã¢ããªããã«ãããããšã¯ã§ããŸããã ãããã®ã¢ããªã®ãã«ããç¶ããã«ã¯ãVisual Studio 2019 以åã®ããŒãžã§ã³ã䜿çšã§ããŸãã
.NET Framework 4
| ããŒãžã§ã³ | |
|---|---|
| CLR | 4 |
| Visual Studio ã«å«ãŸãããã® | 2010 |
| ãŠã£ã³ããŠãº | â 7 â Windows Vista |
| Windows Server | â 2008 R2 SP1 â 2008 SP2 â 2003 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ãæé ãåç § ããŠãã ããã
éèŠ
Visual Studio 2022 以éãVisual Studio ã«ã¯ .NET Framework 4.0 - 4.5.1 çšã® .NET Framework ã³ã³ããŒãã³ãã¯å«ããªããªããŸããããããã®ããŒãžã§ã³ã¯ãµããŒããããªããªããŸããã Visual Studio 2022 以éã®ããŒãžã§ã³ã§ã¯ã.NET Framework 4.0 ãã .NET Framework 4.5.1 ã察象ãšããã¢ããªããã«ãããããšã¯ã§ããŸããã ãããã®ã¢ããªã®ãã«ããç¶ããã«ã¯ãVisual Studio 2019 以åã®ããŒãžã§ã³ã䜿çšã§ããŸãã
.NET Framework 3.5
- LINQ
- åŒããªãŒ
- AJAX éçºã® ASP.NET ãµããŒãã®åŒ·å
- HashSet ã³ã¬ã¯ã·ã§ã³
- DateTimeOffset (æ¥ä»ãšæå»ã®ãªãã»ãã)
- WCF ãš WF ã®çµ±å
- ã㢠ã㌠ã㢠ãããã¯ãŒã¯
- æ©èœæ¡åŒµã®ããã®ã¢ãã€ã³
| ããŒãžã§ã³ | |
|---|---|
| CLR | 2.0 |
| Visual Studio ã«å«ãŸãããã® | 2008 |
| ãŠã£ã³ããŠãº | âïž 10* âïž 8.1* âïž 8* âïž 7 â Windows Vista |
| Windows Server | â Windows Server ããŒãžã§ã³ 1803* â Windows Server ããŒãžã§ã³ 1709* â 2016* â 2012 R2* â 2012* âïž2008 R2 SP1* â 2008 SP2 â 2003 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ãæé ãåç § ããŠãã ããã
.NET Framework 3.0
- Windows Presentation Foundation
- Windows Communication Foundation
- Windows Workflow Foundation
- Windows CardSpace
| ããŒãžã§ã³ | |
|---|---|
| CLR | 2.0 |
| ãŠã£ã³ããŠãº | ãã¹ã¿ |
| Windows Server | âïž 2008 R2 SP1* âïž 2008 SP2* â 2003 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ãæé ãåç § ããŠãã ããã
.NET Framework 2.0
- ãžã§ããªãã¯
- ãããã¬ãŒ ãšãã£ãã ã³ã³ãã£ãã¥
- ã¹ã±ãŒã©ããªãã£ãšããã©ãŒãã³ã¹ã®åäž
- ClickOnce é 眮
- ASP.NET 2.0 ã§ã¯ãããŸããŸãªãã©ãŠã¶ãŒã«å¯Ÿããæ°ããã³ã³ãããŒã«ãšãµããŒã
- 64 ããããµããŒã
| ããŒãžã§ã³ | |
|---|---|
| CLR | 2.0 |
| Visual Studio ã«å«ãŸãããã® | 2005 |
| ãŠã£ã³ããŠãº | ãªã |
| Windows Server | âïž 2008 R2 SP1 âïž 2008 SP2 âïž 2003 |
ã€ã³ã¹ããŒã«ãããŠãã .NET ã®ããŒãžã§ã³ã確èªããã«ã¯ãæé ãåç § ããŠãã ããã
.NET Framework 1.1
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| ããŒãžã§ã³ | |
|---|---|
| CLR | 1.1 |
| Visual Studio ã«å«ãŸãããã® | 2003 |
| ãŠã£ã³ããŠãº | ãªã |
| Windows Server | âïž 2003 |
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| ããŒãžã§ã³ | |
|---|---|
| CLR | 1.0 |
| Visual Studio ã«å«ãŸãããã® | Visual Studio .NET |
| ãŠã£ã³ããŠãº | ãªã |
| Windows Server | ãªã |
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