在 .onInit 方法中Call此方法 client和Full 只要有一个存在就表示安装了4.0
Function checkFramework4 ClearErrors ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Client" "Install2" IfErrors 0 ExitCheckFramework4 ClearErrors ReadRegDWORD $0 HKLM "SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full" "Install" IfErrors 0 ExitCheckFramework4 MessageBox MB_OK "装程序无法检测到.NET Framework V4.0" ExitCheckFramework4: FunctionEnd获取.Net framework 版本信息
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\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 "NO_NetFramework" KnowNetFrameworkVersion: Pop $0 Exch $1 FunctionEnd
