我不是NSIS专业人士，但我顺便过去了！我正在为我们正在构建的新软件设置一个新的安装程序，我已经为安装程序配置了2个可能的路径，安装或升级。
这个想法是，当用户选择任何升级选项时，可以取消选择可以选择安装的所有选项，反之亦然。
目前我发生的事情是，例如，当用户在安装路径下选择一个选项时，该路径的所有选项都被选中，除非您在升级路径下选择一个选项，否则不能取消选择该选项，之后有趣的是，选择的选项似乎表现得像想要的那样？
这是我的代码，我在这里找不到什么明显的东西？
;--------------------------------
;Includes
;--------------------------------
!include "MUI2.nsh"
!include "nsDialogs.nsh"
!include "LogicLib.nsh"
!include "Sections.nsh"
!include "oledb.nsh"
!include "WinMessages.nsh"
!include "ReplaceInFile.nsh"
;--------------------------------
;General
;--------------------------------
;Name and file
Name "App"
OutFile "AppName ${Version}.exe"
;Default installation folder
InstallDir "C:\appFolder"
;Request application privileges for Windows Vista +
RequestExecutionLevel admin
;--------------------------------
;Interface Settings
;--------------------------------
!define MUI_ABORTWARNING
Var Dialog
Var SQLServer
Var SQLUsername
Var SQLPassword
Var SDatabase
Var CoreDatabase
Var UIDatabase
ShowInstDetails "show"
;--------------------------------
;Pages
;--------------------------------
!insertmacro MUI_PAGE_WELCOME
!insertmacro MUI_PAGE_LICENSE "LIC.rtf"
!insertmacro MUI_PAGE_COMPONENTS
Page Custom SQLConnectionDetails SQLConnectionDetailsPageLeave
Page Custom DatabaseDetails DatabaseDetailsLeave
!insertmacro MUI_PAGE_DIRECTORY
!insertmacro MUI_PAGE_INSTFILES
!insertmacro MUI_PAGE_FINISH
;--------------------------------
;onInit
;--------------------------------
Function .onInit
InitPluginsDir
StrCpy $1 "SecMain"
FunctionEnd
;--------------------------------
;Page functions
;--------------------------------
Function SQLConnectionDetails
!insertmacro MUI_HEADER_TEXT $(SQLServerDetailsTitle) $(SQLServerDetailsSubTitle)
nsDialogs::Create 1018
pop $Dialog
${If} $Dialog == error
Abort
${EndIf}
;x, y, width, height and text
${NSD_CreateLabel} 0 0 100% 10u "Enter the name of the SQL server that AppName is to be installed on"
pop $1
${NSD_CreateText} 0 10u 150u 12u ""
pop $SQLServer
${NSD_CreateLabel} 0 25u 100% 10u "Enter the database name"
pop $2
${NSD_CreateText} 0 35u 100u 12u ""
pop $SDatabase
${NSD_CreateLabel} 0 50u 100% 10u "Enter SQL username"
pop $3
${NSD_CreateText}} 0 60u 100u 12u ""
pop $SQLUsername
${NSD_CreateLabel} 0 75u 100% 10u "Enter SQL password"
pop $4
${NSD_CreatePassword} 0 85u 100u 12u ""
pop $SQLPassword
nsDialogs::Show
FunctionEnd
Function SQLConnectionDetailsPageLeave
${NSD_GetText} $SQLServer $SQLServer
${NSD_GetText} $SQLUsername $SQLUsername
${NSD_GetText} $SQLPassword $SQLPassword
${NSD_GetText} $SDatabase $SDatabase
messagebox MB_OK "We will now attempt to connect to the database server."
MSSQL_OLEDB::SQL_Logon "$SQLServer" "$SQLUsername" "$SQLPassword"
pop $0
${If} $0 = 0
;messagebox MB_OK "Connection sucessful"
${Else}
messagebox MB_OK "I encountered an issue whilst trying to connect to the database. Please check your details and try again."
abort
${EndIf}
MSSQL_OLEDB::SQL_Logout
FunctionEnd
Function DatabaseDetails
!insertmacro MUI_HEADER_TEXT $(DatabaseNamesTitle) $(DatabaseNamesSubTitle)
nsDialogs::Create 1018
pop $Dialog
${If} $Dialog == error
Abort
${EndIf}
;x, y, width, height and text
${NSD_CreateLabel} 0 0 100% 10u "Enter the name to be given to the Core database"
pop $1
${NSD_CreateText} 0 10u 150u 12u ""
pop $CoreDatabase
${NSD_CreateLabel} 0 25u 100% 10u "Enter the name to be given to the UI database"
pop $2
${NSD_CreateText} 0 35u 100u 12u ""
pop $UIDatabase
nsDialogs::Show
FunctionEnd
Function DatabaseDetailsLeave
${NSD_GetText} $CoreDatabase $CoreDatabase
${NSD_GetText} $UIDatabase $UIDatabase
FunctionEnd
;--------------------------------
;Languages
;--------------------------------
!insertmacro MUI_LANGUAGE "English"
;--------------------------------
;Installer Sections
;--------------------------------
InstType "New Install"
InstType "New Install - Full"
InstType "Upgrade"
;------------
;New Install
;------------
SectionGroup /e "!Install" SecGroupNewInstall
Section "Main App" SecMain
SectionEnd
Section /o "App1" SecApp1
SectionEnd
Section /o "App2" SecApp2
SectionEnd
Section /o "App3" SecApp3
SectionEnd
Section /o "App4" SecApp4
SectionEnd
SectionGroup /e "Optional" SubSecGroupNewInstall
Section /o "App5" SecApp5
SectionEnd
Section /o "App6" SecApp6
SectionEnd
Section /o "App7" SecApp7
SectionEnd
SectionGroupEnd
SectionGroupEnd
SectionGroup /e "!Upgrade" SecGroupUpgrade
Section /o "Upgrade Main App" SecMainUpgrade
SectionEnd
SectionGroupEnd
;--------------------------------
;onSelChange
;--------------------------------
Function .onSelChange
!insertmacro StartRadioButtons $1
!insertmacro RadioButton ${SecMain}
!insertmacro RadioButton ${SecMainUpgrade}
!insertmacro EndRadioButtons
!insertmacro SectionFlagIsSet ${SecMain} ${SF_SELECTED} InstisSel InstnotSel
InstnotSel:
!insertmacro UnselectSection ${SecGroupNewInstall}
InstisSel:
!insertmacro SectionFlagIsSet ${SecMainUpgrade} ${SF_SELECTED} UpgisSel UpgnotSel
UpgnotSel:
!insertmacro UnselectSection ${SecGroupUpgrade}
UpgisSel:
FunctionEnd
答案 0 :(得分：1)
我已经回答了我自己的问题!! 问题在于时间和我的onInit函数的问题。我已将我的onInit函数移到我的节组下面并更正了StrCpy现在包含正确的节参考，请参阅下面的更正代码：
;--------------------------------
;Includes
;--------------------------------
!include "MUI2.nsh"
!include "nsDialogs.nsh"
!include "LogicLib.nsh"
!include "Sections.nsh"
!include "oledb.nsh"
!include "WinMessages.nsh"
!include "ReplaceInFile.nsh"
;--------------------------------
;General
;--------------------------------
;Name and file
Name "App"
OutFile "AppName ${Version}.exe"
;Default installation folder
InstallDir "C:\appFolder"
;Request application privileges for Windows Vista +
RequestExecutionLevel admin
;--------------------------------
;Interface Settings
;--------------------------------
!define MUI_ABORTWARNING
Var Dialog
Var SQLServer
Var SQLUsername
Var SQLPassword
Var SDatabase
Var CoreDatabase
Var UIDatabase
ShowInstDetails "show"
;--------------------------------
;Pages
;--------------------------------
!insertmacro MUI_PAGE_WELCOME
!insertmacro MUI_PAGE_LICENSE "LIC.rtf"
!insertmacro MUI_PAGE_COMPONENTS
Page Custom SQLConnectionDetails SQLConnectionDetailsPageLeave
Page Custom DatabaseDetails DatabaseDetailsLeave
!insertmacro MUI_PAGE_DIRECTORY
!insertmacro MUI_PAGE_INSTFILES
!insertmacro MUI_PAGE_FINISH
;--------------------------------
;Page functions
;--------------------------------
Function SQLConnectionDetails
!insertmacro MUI_HEADER_TEXT $(SQLServerDetailsTitle) $(SQLServerDetailsSubTitle)
nsDialogs::Create 1018
pop $Dialog
${If} $Dialog == error
Abort
${EndIf}
;x, y, width, height and text
${NSD_CreateLabel} 0 0 100% 10u "Enter the name of the SQL server that AppName is to be installed on"
pop $1
${NSD_CreateText} 0 10u 150u 12u ""
pop $SQLServer
${NSD_CreateLabel} 0 25u 100% 10u "Enter the database name"
pop $2
${NSD_CreateText} 0 35u 100u 12u ""
pop $SDatabase
${NSD_CreateLabel} 0 50u 100% 10u "Enter SQL username"
pop $3
${NSD_CreateText}} 0 60u 100u 12u ""
pop $SQLUsername
${NSD_CreateLabel} 0 75u 100% 10u "Enter SQL password"
pop $4
${NSD_CreatePassword} 0 85u 100u 12u ""
pop $SQLPassword
nsDialogs::Show
FunctionEnd
Function SQLConnectionDetailsPageLeave
${NSD_GetText} $SQLServer $SQLServer
${NSD_GetText} $SQLUsername $SQLUsername
${NSD_GetText} $SQLPassword $SQLPassword
${NSD_GetText} $SDatabase $SDatabase
messagebox MB_OK "We will now attempt to connect to the database server."
MSSQL_OLEDB::SQL_Logon "$SQLServer" "$SQLUsername" "$SQLPassword"
pop $0
${If} $0 = 0
;messagebox MB_OK "Connection sucessful"
${Else}
messagebox MB_OK "I encountered an issue whilst trying to connect to the database. Please check your details and try again."
abort
${EndIf}
MSSQL_OLEDB::SQL_Logout
FunctionEnd
Function DatabaseDetails
!insertmacro MUI_HEADER_TEXT $(DatabaseNamesTitle) $(DatabaseNamesSubTitle)
nsDialogs::Create 1018
pop $Dialog
${If} $Dialog == error
Abort
${EndIf}
;x, y, width, height and text
${NSD_CreateLabel} 0 0 100% 10u "Enter the name to be given to the Core database"
pop $1
${NSD_CreateText} 0 10u 150u 12u ""
pop $CoreDatabase
${NSD_CreateLabel} 0 25u 100% 10u "Enter the name to be given to the UI database"
pop $2
${NSD_CreateText} 0 35u 100u 12u ""
pop $UIDatabase
nsDialogs::Show
FunctionEnd
Function DatabaseDetailsLeave
${NSD_GetText} $CoreDatabase $CoreDatabase
${NSD_GetText} $UIDatabase $UIDatabase
FunctionEnd
;--------------------------------
;Languages
;--------------------------------
!insertmacro MUI_LANGUAGE "English"
;--------------------------------
;Installer Sections
;--------------------------------
InstType "New Install"
InstType "New Install - Full"
InstType "Upgrade"
;------------
;New Install
;------------
SectionGroup /e "!Install" SecGroupNewInstall
Section "Main App" SecMain
SectionEnd
Section /o "App1" SecApp1
SectionEnd
Section /o "App2" SecApp2
SectionEnd
Section /o "App3" SecApp3
SectionEnd
Section /o "App4" SecApp4
SectionEnd
SectionGroup /e "Optional" SubSecGroupNewInstall
Section /o "App5" SecApp5
SectionEnd
Section /o "App6" SecApp6
SectionEnd
Section /o "App7" SecApp7
SectionEnd
SectionGroupEnd
SectionGroupEnd
SectionGroup /e "!Upgrade" SecGroupUpgrade
Section /o "Upgrade Main App" SecMainUpgrade
SectionEnd
SectionGroupEnd
;--------------------------------
;onInit
;--------------------------------
Function .onInit
InitPluginsDir
StrCpy $1 ${SecMain}
FunctionEnd
;--------------------------------
;onSelChange
;--------------------------------
Function .onSelChange
!insertmacro StartRadioButtons $1
!insertmacro RadioButton ${SecMain}
!insertmacro RadioButton ${SecMainUpgrade}
!insertmacro EndRadioButtons
!insertmacro SectionFlagIsSet ${SecMain} ${SF_SELECTED} InstisSel InstnotSel
InstnotSel:
!insertmacro UnselectSection ${SecGroupNewInstall}
InstisSel:
!insertmacro SectionFlagIsSet ${SecMainUpgrade} ${SF_SELECTED} UpgisSel UpgnotSel
UpgnotSel:
!insertmacro UnselectSection ${SecGroupUpgrade}
UpgisSel:
FunctionEnd