Inno Setup Check If Already Installed
0501
Inno Setup Check If Already Installed Average ratng: 3,5/5 2014 votes
Embed
Amar para siempre lisa kleypas descargar pdf gratis. Has been successfully installed, but before the Setup program. If Setup is launched from an already. UninstallRun' sections in Inno Setup's.
[InnoSetup] Prevent install if newer version is already installed
check-version.iss
| #define AppId '{INSERT HERE YOUR GUID}' |
| #define AppName 'My App' |
| #define AppVersion '1.7' |
| [CustomMessages] |
| english.NewerVersionExists=A newer version of {#AppName} is already installed.%n%nInstaller version: {#AppVersion}%nCurrent version: |
| [Code] |
| // find current version before installation |
| function InitializeSetup: Boolean; |
| var Version: String; |
| begin |
| if RegValueExists(HKEY_LOCAL_MACHINE,'SoftwareMicrosoftWindowsCurrentVersionUninstall{#AppId}_is1', 'DisplayVersion') then |
| begin |
| RegQueryStringValue(HKEY_LOCAL_MACHINE,'SoftwareMicrosoftWindowsCurrentVersionUninstall{#AppId}_is1', 'DisplayVersion', Version); |
| if Version > '{#AppVersion}' then |
| begin |
| MsgBox(ExpandConstant('{cm:NewerVersionExists} '+Version), mbInformation, MB_OK); |
| Result := False; |
| end |
| else |
| begin |
| Result := True; |
| end |
| end |
| else |
| begin |
| Result := True; |
| end |
| end; |
Inno Setup Check If File Exists
Sign up for freeto join this conversation on GitHub. Already have an account? Sign in to comment
Inno Setup Check If Already Installed
Hello,
I am trying to install ASPI driver to a certain PC. Since different PC hardware and OS requires different installation techniques, I wish to use inno setup to check the OS and install the correct command.
Adaptec ASPI driver (downloaded from Download.com) comes with a file named install.bat. The install.bat requires a command line options as below:
=
1. Run INSTALL.BAT with the target operating system
command line option specified:
X86 ( for Windows 98/ME/NT/2000 )
XP32 ( for Windows XP 32-bit )
XP64 ( for Windows XP 64-bit )
e.g. 'INSTALL.BAT X86'
I have searched thru' inno help file but could NOT make out much on how to check the windows version. What I want to do here is to check the windows version with inno setup and issue the correct command line with the install.bat.
For example, if inno setup check that it is 32-bit XP, then it will run 'Install.bat x32'.
- Can you please show me how to check the windows version with inno setup
- and run the install.bat.
Thanking you in advance for all.
Best regards,
Kate.
I am trying to install ASPI driver to a certain PC. Since different PC hardware and OS requires different installation techniques, I wish to use inno setup to check the OS and install the correct command.
Adaptec ASPI driver (downloaded from Download.com) comes with a file named install.bat. The install.bat requires a command line options as below:
=
1. Run INSTALL.BAT with the target operating system
command line option specified:
X86 ( for Windows 98/ME/NT/2000 )
XP32 ( for Windows XP 32-bit )
XP64 ( for Windows XP 64-bit )
e.g. 'INSTALL.BAT X86'
I have searched thru' inno help file but could NOT make out much on how to check the windows version. What I want to do here is to check the windows version with inno setup and issue the correct command line with the install.bat.
For example, if inno setup check that it is 32-bit XP, then it will run 'Install.bat x32'.
- Can you please show me how to check the windows version with inno setup
- and run the install.bat.
Thanking you in advance for all.
Best regards,
Kate.