我意外地更改了 `.exe 文件与以下 Nullsoft 脚本的关联（由VB转换器）
# MyProg-Standard.nsi installation script
# Automatically generated by VB6Converter by David Nuttall
# VB6Converter was compiled on 15/02/08
#
Name "MyProg-Standard-Setup"
OutFile "MyProg-Standard-Setup.exe"
RequestExecutionLevel admin
SetCompress auto
SetCompressor /SOLID /FINAL Lzma
WindowIcon on
AutoCloseWindow false
SetDatablockOptimize on
CRCCheck on
InstProgressFlags smooth
SetDateSave on
AllowSkipFiles on
SetOverwrite IfNewer
InstallDir "$ProgramFiles\MyProg"
!include Library.nsh
Page Directory
Page Components
Page InstFiles
Var ALREADY_INSTALLED
Var Version
Section "MyProg-Standard"
SectionIn 1 RO
;LogSet on # Needs special build of NSIS to actually work.
# Change the registry structure to reflect the directory structure you are using.
ReadRegDWord $Version HKLM "Software\VBGenerator\MyProg-Standard" Version
IfErrors new_installation
StrCpy $ALREADY_INSTALLED 1
new_installation:
SetOutPath "$InstDir"
File /a "Support\license.txt"
!insertmacro InstallLib DLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\mesa.dll" "$SysDir\mesa.dll" "$SysDir"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\cwui.ocx" "$SysDir\cwui.ocx" "$SysDir"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\MSWINSCK.OCX" "$SysDir\MSWINSCK.OCX" "$SysDir"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\cwanalysis.ocx" "$SysDir\cwanalysis.ocx" "$SysDir"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\comct332.ocx" "$SysDir\comct332.ocx" "$SysDir"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\MSCOMM32.OCX" "$SysDir\MSCOMM32.OCX" "$SysDir"
!insertmacro InstallLib DLL NOTSHARED REBOOT_PROTECTED \
"Support\RICHED32.DLL" "$SysDir\RICHED32.DLL" "$SysDir"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\RICHTX32.OCX" "$SysDir\RICHTX32.OCX" "$SysDir"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\mscomct2.ocx" "$SysDir\mscomct2.ocx" "$SysDir"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\MSCOMCTL.OCX" "$SysDir\MSCOMCTL.OCX" "$SysDir"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\comdlg32.ocx" "$SysDir\comdlg32.ocx" "$SysDir"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\TABCTL32.OCX" "$SysDir\TABCTL32.OCX" "$SysDir"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\USB_DLL.dll" "$SysDir\USB_DLL.dll" "$SysDir"
SetOutPath "$InstDir"
File /a "Support\MyProg_NXPUSB.exe"
# Put shortcuts in the start menu
CreateDirectory "$SMPrograms\MyProg"
CreateShortCut "$SMPrograms\MyProg\MyProg.lnk" "$InstDir\MyProg_NXPUSB.exe"
WriteRegDWord HKLM "Software\VBGenerator\MyProg-Standard" Version 1
WriteUninstaller "$InstDir\uninstaller.exe"
CreateShortCut "$SMPrograms\Uninstall MyProg-Standard.lnk" "C:\svn\projects\Standard_MyProg_NXPUSB\GUI\REV_M_Hardware\SWD0015-XXX\Package (3)\uninstaller.exe"
# Set file extension to open the program.
WriteRegStr HKCR ".exe" "" "MyProg-Standard file"
WriteRegStr HKCR "MyProg-Standard file" "" "MyProg-Standard Document"
WriteRegStr HKCR "MyProg-Standard file\DefaultIcon" "" "$InstDir\MyProg_NXPUSB.exe,1"
WriteRegStr HKCR "MyProg-Standard file\shell\open\" "" "&Open"
WriteRegStr HKCR "MyProg-Standard file\shell\open\command" "" '"$InstDir\MyProg_NXPUSB.exe" "$$1"'
# Add uninstaller information to registry.
WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\MyProg-Standard" "DisplayName" "MyProg-Standard"
WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\MyProg-Standard" "UninstallString" '"$InstDir\uninstaller.exe"'
WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\MyProg-Standard" "NoModify" 1
WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\MyProg-Standard" "NoRepair" 1
SectionEnd
Section Uninstall
# Remove file extension to open the program.
DeleteRegKey HKCR ".exe"
DeleteRegKey HKCR "MyProg-Standard file"
Delete /RebootOk "$SMPrograms\MyProg\MyProg.lnk"
UnRegDLL "$InstDir\MyProg_NXPUSB.exe"
Delete /RebootOk "$InstDir\MyProg_NXPUSB.exe"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\USB_DLL.dll"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\TABCTL32.OCX"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\comdlg32.ocx"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\MSCOMCTL.OCX"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\mscomct2.ocx"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\RICHTX32.OCX"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\RICHED32.DLL"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\MSCOMM32.OCX"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\comct332.ocx"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\cwanalysis.ocx"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\MSWINSCK.OCX"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\cwui.ocx"
!insertmacro UnInstallLib REGDLL SHARED REBOOT_PROTECTED "$SysDir\mesa.dll"
Delete /RebootOk "$InstDir\license.txt"
Delete /RebootOk "$SMPrograms\\Uninstall .lnk"
RMDir "$SMPrograms\"
DeleteRegKey HKLM "Software\VBGenerator\MyProg-Standard"
SetOutPath "\" ;Change to root directory to allow the next step to succeed.
RmDir /RebootOk "$INSTDIR"
SectionEnd
Section "-Install VB6 runtimes"
;Add code here that sets $ALREADY_INSTALLED to a non-zero value if"
;the application is already installed. For example:
IfFileExists "C:\svn\projects\Standard_MyProg_NXPUSB\GUI\REV_M_Hardware\SWD0015-XXX\Package (3)\MyProg-Standard.nsi.exe" 0 new_installation2
StrCpy $ALREADY_INSTALLED 1
new_installation2:
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_NOTPROTECTED \
"Support\msvbvm60.dll" "$SYSDIR\msvbvm60.dll" "$SYSDIR"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\oleaut32.dll" "$SYSDIR\oleaut32.dll" "$SYSDIR"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\olepro32.dll" "$SYSDIR\olepro32.dll" "$SYSDIR"
!insertmacro InstallLib REGDLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\comcat.dll" "$SYSDIR\comcat.dll" "$SYSDIR"
!insertmacro InstallLib DLL $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\asycfilt.dll" "$SYSDIR\asycfilt.dll" "$SYSDIR"
!insertmacro InstallLib TLB $ALREADY_INSTALLED REBOOT_PROTECTED \
"Support\stdole2.tlb" "$SYSDIR\stdole2.tlb" "$SYSDIR"
SectionEnd
Section "-un.Uninstall VB6 runtimes"
!insertmacro UnInstallLib REGDLL SHARED NOREMOVE "$SYSDIR\msvbvm60.dll"
!insertmacro UnInstallLib REGDLL SHARED NOREMOVE "$SYSDIR\oleaut32.dll"
!insertmacro UnInstallLib REGDLL SHARED NOREMOVE "$SYSDIR\olepro32.dll"
!insertmacro UnInstallLib REGDLL SHARED NOREMOVE "$SYSDIR\comcat.dll"
!insertmacro UnInstallLib DLL SHARED NOREMOVE "$SYSDIR\asycfilt.dll"
!insertmacro UnInstallLib TLB SHARED NOREMOVE "$SYSDIR\stdole2.tlb"
SectionEnd
我猜我做的是，当 VB Converter 工具提示文件关联时，我只是把 .exe 粘在那里，并没有真正理解它在要求什么（特别是因为我的程序没有文件关联），这就是结果。我猜罪魁祸首是以下几行：
# Remove file extension to open the program.
DeleteRegKey HKCR ".exe"
DeleteRegKey HKCR "MyProg-Standard file"
Delete /RebootOk "$SMPrograms\MyProg\MyProg.lnk"
话虽如此，我尝试了以下解决方案。
- 我尝试过解决方案此处介绍但似乎没有任何效果。
- 我尝试了几种解决方案这里也一样。EthanAD 的解决方案对我也没什么用。不过，
assoc .exe=exefile在一台电脑上运行确实有效（我测试安装的那台电脑）。但它在编译 NSIS 脚本和运行我的开发环境的电脑上不起作用。在那台电脑上，为了解决这个问题，我相信我为了.exe急于解决问题而选择了记事本作为打开文件的默认程序。现在，每个程序都用记事本打开（我甚至用记事本打开了记事本本身）。assoc .exe=exe在那台电脑上运行没有效果，即使运行assoc .exe和分别ftype exefile返回正确的结果（.exe=exefile和exefile="%1" %*）。
有人能帮助我恢复与 EXE 文件相关的 Windows 默认功能吗？
- - 编辑 - -
需要澄清的是，这不是这个问题，我已经尝试过（作为管理员），但没有任何效果。