I created a visual studio setup project. I want this project to install the output from another project into the path given by the user in the installation folder component. That is already working.
Now I want the installer to check if the output is already installed (perhaps that is going to work with the registry?). If it is already installed, some data from the old app.config should be merged into the new app.config (like connection data entries).
Is there a way to do this?
I found custom actions, but the code from my project does not seem to run:
http://msdn.microsoft.com/de-de/library/d9k65z2d.aspx
I simply try to write into the config file:
string path2Conf = "C:\\Program Files\\Proj\\app.conf";
StreamWriter sw = new StreamWriter(path2Conf);
sw.WriteLine("Hallo1298347645");
But after the installation there is not such a string in the config.
Edit: I added the custom action to install.
This is not supported by Visual Studio. Also, you can't do it through custom actions because a Visual Studio setup project doesn't support running actions before the upgrade starts. You would need to backup the original information before installing your new XML.
If this issue is a show stopper, a solution is to use another setup authoring tool which supports XML updates or at least offers more control over custom actions.
If you want a free tool I recommend WiX. It has a steep learning curve but it gets the job done.
Related
We're working in quite a large project and is having a hard time getting people to configure their Visual Studio correct (tabs instead of spaces etc.). We found a great solution in using the EditorConfig extension for Visual Studio.
However there are still some developers that seems to ignore our request to install this extension to their Visual Studio and hence I'm wondering if there is any way to force an extension to be installed before a solution can be opened, maybe some setting in the .sln file?
No there is no such option built-in. If your machines are domain joined, you could push out the installer through System Center or domain logon scripts.
You could cheat and create a solution level pre-build step. Create a target file named: before.{solutionname.sln}.targets and store it next to your solution file. Check it into source control. In the targets file you can use standard MsBuild to see if the extension is installed (you'll need to check the file system probably) and if not present force the installation by calling vsixinstaller.exe to trigger the install.
I have created an installer package using VS 2010. The setup is working fine.
It includes a msi package file and an external config file.
When I run the installer, and if the software is previously installed, instead of upgrading it, can we just change the config file?
If yes, how ? Please suggest
Regards,
Gagan
How did the config file get copied to the system in the first place?
If it was with custom action code then what might work is a repair of the existing installed product. If the CA condition allows it, then the code will be called again and do another copy of the new file.
Otherwise the answer is no. The supported upgrade in a VS-generated MSI is a RemovePreviousVersions major upgrade.
If I knew in advance that updating the config file separate from the product was going to be a requirement, and it's used by an installed application, then I'd make it app's responsibility to have a choice to load a new config file. By tying the config update to an MSI file the design effectively limits the update choices to what's available in VS setup project updates (RemovePreviousVersions).
I create a new custom project type using a VSPackage project inheriting of MPF library (http://mpfproj11.codeplex.com/). As a result I obtain a .vsix but I need add this project type using a .msi. I'm using the Visual Studio 2010 Setup projet for it. In my setup project I add the content of the VS Package in the same directory where the .vsix put then, but I think Ineed to put in the registre the new type of project because when I use the setup , the project template does not come out in Visual Studio and when I give double click the file with extension of the type of new project and does not recognize it. When I look the registry after install the vsix, this was one of the things that I found diferent. I add this entries in my setup project but It's not working yet.I'm missing something else?
In the projecttemplatedir is the directory where I put the .dll of the project type, the vsixmifest and pkgdef. The project template is in [User]\Documents\Visual Studio 2013\Templates\ProjectTemplates\[Name of new Project Type]\[projecttemplate.zip]
Best Regards
PS: The project type is for VS 2013 but I'm using the VS 2010 Setup project ;)
OK, so first the "don't"s of doing this:
In general, if you are installing via MSI you shouldn't be doing anything user-specific -- no writing in HKEY_CURRENT_USER, nor writing within their Documents folder, LocalAppData, or Visual Studio folders, etc. If you see yourself writing files or registry keys in either of those places, that should be your hint that there's a better way to do what you're trying to do. For what you've shown so far, this raises more than a few red flags for me.
Second, don't ever go writing keys into 12.0_Config. That part of the hive is nothing more than a cache that's built up from other parts of the registry and on-disk .pkgdef files from extensions. It's rebuilt in any number of senarios, including installing new extensions. Any writes there you should presume will get blown away at any time. If you need to write things there you should either (a) write in HKEY_LOCAL_MACHINE\Software\Microsoft\VisualStudio\[version] and run devenv /setup or (2) [preferred] put your keys in a .pkgdef inside your extension which gets merged into 12.0_Config for you automatically.
Now the dos:
You said you already had a .vsix produced by the SDK: you can put project templates in there. You can then register those templates in the .vsixmanifest and those will pull in. That's far easier than mucking around with files in Documents -- that's the user's directory...don't go playing with that.
Once you have a .vsix that does most of what you need, you should simply take the files within that and install the files in a folder within C:\Program Files [(x86)]\Microsoft Visual Studio 12.0\Common7\IDE\Extensions. Even better, you might just want to WiX toolset to build your installer, since it has built-in support for installing extensions. It also has built-in support for invoking the "/setup" process if that's what you need to do as well. Visual Studio Setup projects are no longer supported in newer versions of Visual Studio, so you're better off starting with a technology that isn't already obsolete. WiX is even what we use at Microsoft to do the setup work for Visual Studio itself, so it's definitely up to the task.
Last point: almost everything when it comes to Visual Studio extensibility can be done with a VSIX directly, so presume there's a good way to do something that way before falling back to an MSI. Internally, we can register the entire C# and VB language services with just a VSIX -- they're quite powerful.
I found the answer in this link Registering Project and Item Templates. I set projecttemplatedir entry with
[User]\Documents\Visual Studio 2013\Templates\ProjectTemplates[Name of new Project Type][projecttemplate.zip] that is where i put the project template.
I'm using Visual Studio 2010, and I have created a project which I'm trying to install using the setup from Visual Studio 2010. How do I installed it multiple times?
I didn't find the answer on the web. I have read some documents about orca and transform but not an understandable example.
In project property you will see a property called UPGRADECODE Generate a new code and proceed with build and you can now able to install multiple time of same version.
I have a Windows Forms application with an installer (.msi) already created with Visual Studio. I am now creating a new installer for version 2.0 with the property RemovePreviousVersions set to true.
Now, when I install 2.0 over 1.0 it removes 1.0 and installs 2.0 completely.
Is there a way that I can tell the installer if you find some files already installed (like .xml files used for data) then don't override them?
I am trying to have my 2.0 installer serve the 2 purposes:
Install from scratch for new users
Existing users will upgrade but not lose their customizations
The deployment project in VS does not overwrite files. What happens is that since you have RemovePreviousVersions set to true, when you change your program file version and the ProductCode GUID of the setup project, it will first uninstall the previous version and then will do a clean install of the new version.
To make sure some files don't get overwritten, I usually exclude them from the Content or Primary output files (wherever they are located) and then add them separately to the setup project. Doing this, you can individually set properties for those files. The property you are looking for is called Permanent" that if set to true will never uninstall the file in question, and therefore will never overwrite it with a new version. The only drawback with this is that when you uninstall the product, the Permanent files will not get removed from their target locations, but in my case (usually local DB files), that's a good thing ;)
Cheers!
[edit] The above is true for VS 2008 SP1. Haven't tried it on other versions, so hopefully you are using the same VS version or it works for the version you use.
[edit2] Oh, also you could also use the "Condition" property to achieve something similar. If you do that, make sure that "Transitive" is set to True so the Condition is always evaluated. Haven't tried it with Conditions, but that's another option you could look at. Other than these 2, I think that's pretty much it for VS deployment projects.
When I was in a similar situation what I did was:
The files that were customized by each user and should NOT be touched by the installer were NOT included in the MSI (NOT in the Visual Studio Setup Project). When the app was run for the first time I generated the XML files through the code.
The files that were static (e.g. data that was used to populate Dropdownlists) I included in the MSI and I can update those by building a new MSI with Visual Studio.
Basically don't include customizable files in your MSI project. Create them in code for new users.
I never looked into telling the MSI not to update certain files that are included in the MSI file. The solution I came up with was perfect for me. I don't know if it can be done.
I hope this helps.