NSIS——获取电脑.Net Framework版本

最新推荐文章于 2022-09-04 10:47:48 发布

原创最新推荐文章于 2022-09-04 10:47:48 发布 · 680 阅读

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#NET Framework版本号 #NSIS

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本文介绍了一种通过读取注册表来获取安装在电脑上的.NET Framework版本号的方法，包括从v1.0到v4的多个版本。此方法适用于需要检查系统是否满足特定.NET Framework版本要求的场景。

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参考：https://www.flighty.cn/html/bushu/20110527_126.html
https://www.cnblogs.com/lonelyxmas/p/3652130.html

获取电脑 .NET Framework版本号

Function GetNetFrameworkVersion
    ;获取.Net Framework版本支持
    Push $1
    Push $0
    ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full" "Install"
    ReadRegDWORD $1 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full" "Version"
    StrCmp $0 1 KnowNetFrameworkVersion +1
    ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Client" "Install"
    ReadRegDWORD $1 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Client" "Version"
    StrCmp $0 1 KnowNetFrameworkVersion +1
    ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5" "Install"
    ReadRegDWORD $1 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5" "Version"
    StrCmp $0 1 KnowNetFrameworkVersion +1
    ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.0\Setup" "InstallSuccess"
    ReadRegDWORD $1 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.0\Setup" "Version"
    StrCmp $0 1 KnowNetFrameworkVersion +1
    ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v2.0.50727" "Install"
    ReadRegDWORD $1 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v2.0.50727" "Version"
    StrCmp $1 "" +1 +2
    StrCpy $1 "2.0.50727.832"
    StrCmp $0 1 KnowNetFrameworkVersion +1
    ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v1.1.4322" "Install"
    ReadRegDWORD $1 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v1.1.4322" "Version"
    StrCmp $1 "" +1 +2
    StrCpy $1 "1.1.4322.573"
    StrCmp $0 1 KnowNetFrameworkVersion +1
    ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\.NETFramework\policy\v1.0" "Install"
    ReadRegDWORD $1 HKLM "SOFTWARE\Microsoft\.NETFramework\policy\v1.0" "Version"
    StrCmp $1 "" +1 +2
    StrCpy $1 "1.0.3705.0"
    StrCmp $0 1 KnowNetFrameworkVersion +1
    StrCpy $1 "not .NetFramework"
    KnowNetFrameworkVersion:
    Pop $0
    Exch $1
FunctionEnd

调用示例

OutFile "GetNetVersion.exe"

Section GetNetVersion
    Call GetNetFrameworkVersion
    Pop $R1
    MessageBox MB_OK "电脑.NET Framework版本号为：$R1"
SectionEnd

判断 .NET Framework版本是否小于.NET4.0

!include "MUI.nsh"

OutFile "GetNetVersion.exe"

Section isSmaller4.0
    Call GetNetFrameworkVersion
    Pop $R1
    ${If} $R1 < '4.0.30319'
    MessageBox MB_OK "电脑.NET Framework版本小于.NET Framework 4"
    ${EndIf}
SectionEnd