inno-setup

问题 I've noticed, that ShouldSkipPage is called twice per each page - before page is actually shown, and after. You can easily check this, by simply adding Log to function: function ShouldSkipPage(PageID: Integer): Boolean; begin if PageID = wpSelectDir then Log('ShouldSkipPage for SelectDir was called'); Result := false; end; You will see logged message twice (and by executing script in compiler, you can see, that second call occurs after page was shown). So, can someone explain, why it is

问题 This issue has only raised itself now that I am registering my file types: ; Register File Types 32 bit Root: HKCR; SubKey: ".mwb"; ValueType: string; ValueData: "MeetingScheduleAssistant.MeetingWorkBook"; Flags: uninsdeletekey Root: HKCR; SubKey: "MeetingScheduleAssistant.MeetingWorkBook"; ValueType: string; ValueData: "Meeting Workbook"; Flags: uninsdeletekey Root: HKCR; SubKey: "MeetingScheduleAssistant.MeetingWorkBook\Shell\Open\Command"; ValueType: string; ValueData: """{app}

问题 This issue has only raised itself now that I am registering my file types: ; Register File Types 32 bit Root: HKCR; SubKey: ".mwb"; ValueType: string; ValueData: "MeetingScheduleAssistant.MeetingWorkBook"; Flags: uninsdeletekey Root: HKCR; SubKey: "MeetingScheduleAssistant.MeetingWorkBook"; ValueType: string; ValueData: "Meeting Workbook"; Flags: uninsdeletekey Root: HKCR; SubKey: "MeetingScheduleAssistant.MeetingWorkBook\Shell\Open\Command"; ValueType: string; ValueData: """{app}

问题 Overview My install process involves placing over 2GB of data on a disk. So I use Inno Setup, but I run 7ZIP to actually extract/install the files. Issue The issue I have is that it seems the desktop icon is being created before the [Run] section, so there is no icon to set the the desktop link. Is there a way around this? (I have tried both {src} and {app} as the folder to find the icon.) CODE [Run] Filename: "{pf64}\7-zip\7zG.exe"; Parameters: "x ""{src}\GL.7z"" -o""{app}\"" * -r -aoa"; \

问题 I have an installer that write this line in the Windows registry [Registry] Root: "HKCU"; Subkey: "SOFTWARE\W117GAMER"; ValueType: string; ValueName: "DSVersionL4D2"; ValueData: "{#MyAppVersion}" taking into account that {#MyAppVersion} is defined and written when the program is installed #define MyAppVersion "2.7" I am constantly updating the installer, which is why some people have old installations, and when they update, old files that conflict are combined, so as not to uninstall the

问题 I would like to install an external file. My installer is located in c:\somedir\setup.exe And the external file is located in c:\somedir\download\MyApp.exe My code to do that is [Files] Source:"\download\MyApp.exe"; DestDir: "{app}";Flags: external skipifsourcedoesntexist For some reason, Inno Setup does not seem to find this file. Can anybody tell me what I'm doing wrong? Thank you. 回答1: You have two problems: The path \download\MyApp.exe relative to c:\somedir\ resolves to c:\download\MyApp

问题 How to display a message after an installation is completely cancelled? 回答1: You can monitor the CurStepChanged. If the last step ever started is the ssInstall and you never get to the ssPostInstall , let only ssDone , the installation was most probably aborted. In that case, display the message in the DeinitializeSetup event function. [Code] var LastStep: TSetupStep; procedure CurStepChanged(CurStep: TSetupStep); begin Log(Format('Step: %d', [CurStep])); LastStep := CurStep; end; procedure

问题 How to display a message after an installation is completely cancelled? 回答1: You can monitor the CurStepChanged. If the last step ever started is the ssInstall and you never get to the ssPostInstall , let only ssDone , the installation was most probably aborted. In that case, display the message in the DeinitializeSetup event function. [Code] var LastStep: TSetupStep; procedure CurStepChanged(CurStep: TSetupStep); begin Log(Format('Step: %d', [CurStep])); LastStep := CurStep; end; procedure

问题 I am trying to copy the installer to the temp folder and then run it from that location. This is what I am trying to do, but so far to no avail. FileCopy(ExpandConstant('{srcexe}'), ExpandConstant('{tmp}\Setup.exe'), True); Exec(ExpandConstant('{tmp}\Setup.exe'), '', '', SW_SHOW, ewWaitUntilTerminated, ResultCode) How can I copy the installer to the temp file and then run it from the code section? 回答1: No idea why, but there's an explicit check that prevents FileCopy function from copying the

问题 I want to update AppVersion value in [Setup] section at compile time from config.xml file by parsing Version tag. Config.xml file has below configuration: <?xml version="1.0" encoding="utf-8"?> <Configuration> <Version>1.0.1</Version> </Configuration> My application is using config.xml file for application version. I also want to use the same version in Inno Setup installer version. I am new in Inno Setup script development. It would be very helpful if someone provide me right approach. 回答1: