如何把安装的卸载程序放到其他目录

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1. ; 该脚本使用 HM VNISEdit 脚本编辑器向导产生
   
2. 
   
3. ; 安装程序初始定义常量
   
4. !define PRODUCT_NAME "testapp"
   
5. !define PRODUCT_VERSION "1.0"
   
6. !define PRODUCT_PUBLISHER "test, Inc."
   
7. !define PRODUCT_WEB_SITE "http://testapp.com"
   
8. !define PRODUCT_DIR_REGKEY "Software\Microsoft\Windows\CurrentVersion\App Paths\testapp.exe"
   
9. !define PRODUCT_REGKEY "Software\testapp" # 创建注册表自己程序的键
   
10. !define PRODUCT_UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\${PRODUCT_NAME}"
    
11. !define PRODUCT_UNINST_ROOT_KEY "HKLM"
    
12. 
    
13. Name "${PRODUCT_NAME} ${PRODUCT_VERSION}"
    
14. OutFile "Setup.exe"
    
15. LoadLanguageFile "${NSISDIR}\Contrib\Language files\SimpChinese.nlf"
    
16. InstallDir "$PROGRAMFILES\testapp"
    
17. Icon "${NSISDIR}\Contrib\Graphics\Icons\modern-install.ico"
    
18. UninstallIcon "${NSISDIR}\Contrib\Graphics\Icons\modern-uninstall.ico"
    
19. InstallDirRegKey HKLM "${PRODUCT_UNINST_KEY}" "UninstallString"
    
20. DirText "安装程序将安装 $(^Name) 在下列文件夹。$\r$\n$\r$\n要安装在不同文件夹，单击 [浏览] 并选择其他文件夹。"
    
21. ShowInstDetails show
    
22. ShowUnInstDetails show
    
23. 
    
24. Section "MainSection" SEC01
    
25. SetOutPath "$INSTDIR"
    
26. SetOverwrite ifnewer
    
27. File "/oname=testapp.exe" "C:\Program Files\NSIS\NSIS.exe" # 把 NSIS.exe 改名作为测试例子程序
    
28. createDirectory "$SMPROGRAMS\测试安装"
    
29. createShortCut "$SMPROGRAMS\测试安装\testapp.lnk" "$INSTDIR\testapp.exe"
    
30. SectionEnd
    
31. 
    
32. Section -AdditionalIcons
    
33. createShortCut "$SMPROGRAMS\测试安装\Uninstall.lnk" "$WINDIR\uninst_testapp.exe" # 卸载程序的路径也要改
    
34. SectionEnd
    
35. 
    
36. Section -Post
    
37. WriteUninstaller "$WINDIR\uninst_testapp.exe" # 把卸载程序放到了 "C:\Windows" ，注意，放到可能造成重复文件的地方，一定要把卸载程序改为特殊的名字，防止给另外的卸载程序覆盖。
    
38. WriteRegStr HKLM "${PRODUCT_DIR_REGKEY}" "" "$INSTDIR\testapp.exe"
    
39. WriteRegStr HKLM "${PRODUCT_REGKEY}" "" "$INSTDIR" # 写入安装时的安装路径。
    
40. WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayName" "$(^Name)"
    
41. WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "UninstallString" "$WINDIR\uninst_testapp.exe" # 卸载程序的路径也要改
    
42. WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayIcon" "$INSTDIR\testapp.exe"
    
43. WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "DisplayVersion" "${PRODUCT_VERSION}"
    
44. WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "URLInfoAbout" "${PRODUCT_WEB_SITE}"
    
45. WriteRegStr ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}" "Publisher" "${PRODUCT_PUBLISHER}"
    
46. SectionEnd
    
47. 
    
48. Function un.onUninstSuccess
    
49. HideWindow
    
50. MessageBox MB_ICONINFORMATION|MB_OK "$(^Name) 已成功地从你的计算机移除。"
    
51. FunctionEnd
    
52. 
    
53. Function un.onInit
    
54. MessageBox MB_ICONQUESTION|MB_YESNO|MB_DEFBUTTON2 "你确实要完全移除 $(^Name) ，其及所有的组件？" IDYES +2
    
55. Abort
    
56. FunctionEnd
    
57. 
    
58. Section Uninstall
    
59. ReadRegStr $INSTDIR HKLM "${PRODUCT_REGKEY}" ""
    
60. # 在注册表中强行读入安装路径到变量 $INSTDIR，因为卸载程序默认只认为自己所在路径为 $INSTDIR 路径
    
61. delete "$WINDIR\uninst_testapp.exe" # 卸载程序的路径也要改
    
62. delete "$INSTDIR\testapp.exe"
    
63. 
    
64. delete "$SMPROGRAMS\测试安装\Uninstall.lnk"
    
65. delete "$SMPROGRAMS\测试安装\testapp.lnk"
    
66. 
    
67. RMDir "$SMPROGRAMS\测试安装"
    
68. 
    
69. RMDir "$INSTDIR"
    
70. 
    
71. deleteRegKey ${PRODUCT_UNINST_ROOT_KEY} "${PRODUCT_UNINST_KEY}"
    
72. deleteRegKey HKLM "${PRODUCT_DIR_REGKEY}"
    
73. SetAutoClose true
    
74. SectionEnd

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