NSIS是一款帮助开发者创建Windows安装包的工具，NSIS通过NSIS脚本语言（NSIS Script）来配置安装过程中的信息，通过灵活的脚本方式，NSIS可以实现从最简单的文件拷贝包制作，到需要读写注册表、配置环境变量、以及网络安装等复杂的安装包制作。如果直接打包.NET Framework，会使安装包过大，那么本文介绍用NSIS安装包工具检测.NET Framework版本按需在线下载。
Section -.NET Framework ;检测是否是需要的.NET Framework版本 Call GetNetFrameworkVersion Pop $R1 ;${If} $R1 < '2.0.50727' ;${If} $R1 < '3.5.30729.4926' ${If} $R1 < '4.0.30319' ;${If} $R1 < '4.5.52747' MessageBox MB_YESNO|MB_ICONQUESTION "此软件运行需要.NET Framework 4.0运行环境，但您机器上似乎没有安装此环境。$\r$\n您有两个选择：$\r$\n1.您自己到互联网上下载.NET Framework 4.0安装，然后再运行此软件$\r$\n2.使用此安装程序在线下载并安装.NET Framework 4.0$\r$\n$\r$\n现在在线下载并安装.NET Framework 4.0,请确认您的机器已连接互联网.继续吗？" IDNO +2 Call DownloadNetFramework4 ${ENDIF}SectionEndFunction 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\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 $1FunctionEndFunction DownloadNetFramework2;下载 .NET Framework 2.0 SP2 NSISdl::download /TRANSLATE2 '正在下载 %s' '正在连接...' '(剩余 1 秒)' '(剩余 1 分钟)' '(剩余 1 小时)' '(剩余 %u 秒)' '(剩余 %u 分钟)' '(剩余 %u 小时)' '已完成：%skB(%d%%) 大小：%skB 速度：%u.%01ukB/s' /TIMEOUT=7500 /NOIEPROXY 'http://download.microsoft.com/download/c/6/e/c6e88215-0178-4c6c-b5f3-158ff77b1f38/NetFx20SP2_x86.exe' '$TEMP\NetFx20SP2_x86.exe' Pop $R0 StrCmp $R0 "success" 0 +3 SetDetailsPrint textonly DetailPrint "正在安装 .NET Framework 2.0 SP2..." SetDetailsPrint listonly ExecWait '$TEMP\NetFx20SP2_x86.exe /quiet /norestart' $R1 Delete "$TEMP\NetFx20SP2_x86.exe"FunctionEndFunction DownloadNetFramework35;下载 .NET Framework 3.5 SP1 NSISdl::download /TRANSLATE2 '正在下载 %s' '正在连接...' '(剩余 1 秒)' '(剩余 1 分钟)' '(剩余 1 小时)' '(剩余 %u 秒)' '(剩余 %u 分钟)' '(剩余 %u 小时)' '已完成：%skB(%d%%) 大小：%skB 速度：%u.%01ukB/s' /TIMEOUT=7500 /NOIEPROXY 'http://download.microsoft.com/download/2/0/E/20E90413-712F-438C-988E-FDAA79A8AC3D/dotnetfx35.exe' '$TEMP\dotnetfx35.exe' Pop $R0 StrCmp $R0 "success" 0 +2 SetDetailsPrint textonly DetailPrint "正在安装 .NET Framework 3.5 SP1..." SetDetailsPrint listonly ExecWait '$TEMP\dotnetfx35.exe /quiet /norestart' $R1 Delete "$TEMP\dotnetfx35.exe"FunctionEndFunction DownloadNetFramework4;下载 .NET Framework 4.0 NSISdl::download /TRANSLATE2 '正在下载 %s' '正在连接...' '(剩余 1 秒)' '(剩余 1 分钟)' '(剩余 1 小时)' '(剩余 %u 秒)' '(剩余 %u 分钟)' '(剩余 %u 小时)' '已完成：%skB(%d%%) 大小：%skB 速度：%u.%01ukB/s' /TIMEOUT=7500 /NOIEPROXY 'http://download.microsoft.com/download/9/5/A/95A9616B-7A37-4AF6-BC36-D6EA96C8DAAE/dotNetFx40_Full_x86_x64.exe' '$TEMP\dotNetFx40_Full_x86_x64.exe' Pop $R0 StrCmp $R0 "success" 0 +2 SetDetailsPrint textonly DetailPrint "正在安装 .NET Framework 4.0 Full..." SetDetailsPrint listonly ExecWait '$TEMP\dotNetFx40_Full_x86_x64.exe /quiet /norestart' $R1 Delete "$TEMP\dotNetFx40_Full_x86_x64.exe" FunctionEndFunction DownloadNetFramework45;下载 .NET Framework 4.5 NSISdl::download /TRANSLATE2 '正在下载 %s' '正在连接...' '(剩余 1 秒)' '(剩余 1 分钟)' '(剩余 1 小时)' '(剩余 %u 秒)' '(剩余 %u 分钟)' '(剩余 %u 小时)' '已完成：%skB(%d%%) 大小：%skB 速度：%u.%01ukB/s' /TIMEOUT=7500 /NOIEPROXY 'http://download.microsoft.com/download/E/2/1/E21644B5-2DF2-47C2-91BD-63C560427900/NDP452-KB2901907-x86-x64-AllOS-ENU.exe' '$TEMP\NDP452-KB2901907-x86-x64-AllOS-ENU.exe' Pop $R0 StrCmp $R0 "success" 0 +2 SetDetailsPrint textonly DetailPrint "正在安装 .NET Framework 4.5.2 ..." SetDetailsPrint listonly ExecWait '$TEMP\NDP452-KB2901907-x86-x64-AllOS-ENU.exe /quiet /norestart' $R1 Delete "$TEMP\NDP452-KB2901907-x86-x64-AllOS-ENU.exe"FunctionEndCodeBye 版权所有丨如未注明 , 均为原创丨本网站采用BY-NC-SA协议进行授权 , 转载请注明用NSIS安装包工具检测.NET Framework版本按需在线下载！
