![inno setup check if already installed inno setup check if already installed](http://www.ita-software.com/papers/Borup_InnoSetup_files/image002.jpg)
![inno setup check if already installed inno setup check if already installed](https://margopowell.files.wordpress.com/2012/04/innoide.jpg)
The required registry keys are quite similar for most. C# MVP Scott Dorman has posted a list comprising versions 1.0 through 4.0 (at the time of this writing) in this Stack Overflow thread. NET Framework versions and service packs. Microsoft maintains a set of registry keys that indicate the installed. Fortunately, it’s easy to write such a function using Inno Setup’s Pascal scripting language.
![inno setup check if already installed inno setup check if already installed](https://engy.us/blog/wp-content/uploads/2015/07/7028.InstallingFramework2-1.png)
NET Framework version installed on the target machine. Resulting Setup program filename is:Ģ> E:\CodeSamples\InnoExample\Installer\InnoExampleInstaller.Inno Setup by Jordan Russell is a great installation scripting program, but lacks a built-in function to determine the. All rights reserved.Ģ> Compiler engine version: Inno Setup 5.5.9 (a)Ģ> File: E:\CodeSamples\InnoExample\Installer\Inno\WIZMODERNIMAGE.BMPĢ> File: E:\CodeSamples\InnoExample\Installer\Inno\WIZMODERNSMALLIMAGE.BMPĢ> Reading default messages from Default.islĢ> Parsing, , and sectionsĢ> File: E:\CodeSamples\InnoExample\Installer\Inno\Default.islĢ> Reading version info: E:\CodeSamples\InnoExample\Installer\.\InnoExample\bin\Debug\InnoExample.exeĢ> Deleting InnoExampleInstaller.exe from output directoryĢ> Compressing: E:\CodeSamples\InnoExample\Installer\.\InnoExample\bin\Debug\InnoExample.exe (1.0.0.0)Ģ> Successful compile (0.827 sec). All rights reserved.Ģ> Portions Copyright (C) 2000-2016 Martijn LaanĢ> Copyright (C) 2001-2004 Alex Yackimoff. Output from build as shown, showing the stages of the setup as well the destination of the installer:ġ>- Rebuild All started: Project: InnoExample, Configuration: Debug Any CPU -ġ> InnoExample -> E:\CodeSamples\InnoExample\InnoExample\bin\Debug\InnoExample.exeĢ>- Rebuild All started: Project: Installer, Configuration: Debug Any CPU -Ģ> Installer -> E:\CodeSamples\InnoExample\Installer\bin\Debug\Installer.dllĢ> Copyright (C) 1997-2016 Jordan Russell. Make sure ‘InnoExample’ is a dependency of ‘Installer’: Right click on the ‘Install’ project folder and select Build dependencies. Step 7: Set the project build dependencies $(ProjectDir)Inno\iscc.exe $(ProjectDir)installer.iss Right click the ‘Installer’ project and select properties.Īdd the command to run the console application ‘iscc.exe’ on the selected iss file as a post build event: Step 6: Set post-build events in the Installer project See this link for more information on the meanings of the various constants: UninstallDisplayIcon= – location of the Program Files directory. Here we use a minimalist example of the script file for demonstration purposes. Select new Text File format but rename file to ‘installer.iss’ Right click the ‘Installer’ project and select ‘Add New Item’. Once the contents are copied over I then right-click the Inno folder and select ‘Add existing items’ to add them to the project:
#INNO SETUP CHECK IF ALREADY INSTALLED WINDOWS#
In Windows Explorer copy the existing Inno Setup folder contents to the one you created in your Visual Studio project. I like to keep everything completely self-contained within Visual Studio projects, so whether you prefer to reference the Inno content that has already been installed to the Program Files folder is up to you
![inno setup check if already installed inno setup check if already installed](https://i.imgur.com/6q15Ik8.png)
Add ‘Inno Setup’ contents to your Installer project Right click on the solution and select to add a new Installer project (class library)ģ. Step 2: Create a new Visual Studio project If you have not already done this, you can get it from here: When using Inno Setup within Visual Studio project as a post-build exercise to create an installer package, you will need the contents of the Inno Setup folder as this will contain the command line executables, dll files etc.