亲测有效）.net framework 在计算机上已安装了更高的4.x 版本，则无法安装以前的4.5 版本。_net已安装更高版本_HenrikWen的博客-CSDN博客
How To Prepare For The .Net Framework Support End Date
Microsoft .NET Framework หลายเวอร์ชันกำลังจะหมดอายุในวันที่ 26 เมษายน 2565 นี้ – TechTalkThai
NET Framework 4.5.2 Download ( 32/64-Bit Offline Installer)
What is .NET Framework? A software development framework.
Microsoft .Net Framework 4.5 Architecture
visual studio - Open .net framework 4.5 project in VS 2022. Is there any workaround? - Stack Overflow
Beware of the end-of-life for .Net Framework and .Net Core versions - Terje Sandstrom
NET Framework All Versions Offline Installers Direct Download Links
![Heikniemi Hardcoded » What's new in .NET Framework 4.5? [poster]](http://www.heikniemi.net/hardcoded/wp-content/uploads/2011/10/WhatsNewNET45-en.png "Heikniemi Hardcoded » What's new in .NET Framework 4.5? [poster]")
Heikniemi Hardcoded » What's new in .NET Framework 4.5? [poster]
What is .NET Framework? A software development framework.
NET Framework All Versions Offline Installers Direct Download Links
NET Framework 4.5.2, 4.6, 4.6.1 will reach end of support in 2022
NET Framework End of Life - Lansweeper
Support Ending for the .NET Framework 4, 4.5 and 4.5.1 - .NET Blog
NET Framework version history - Wikipedia
Download Microsoft .NET Framework 4.5.2 Final
NET Framework 4.5 .2 - Download for PC Free
NET Framework 4.5.2, 4.6, 4.6.1 will reach end of support in 2022
NET Framework 4.5 .2 - Download for PC Free
NET Framework End of Life - Lansweeper
installation - Install .NET Framework 4 (or 4.6) in Windows Server 2016 - Super User
Its time to say goodbye to Microsoft .NET Framework versions 4.5.2, 4.6 and 4.6.1
Net-Framework – Wikipedia
Running .NET Framework 4.5.2, 4.6, or 4.6.1? Upgrade now!
NET Framework 4.5.2, 4.6 und 4.6.1 Supportende am 26. April 2022 - Deskmodder.de
