I have some dll's which are not referenced anywhere, but used directly. The problem is they sit under folder Libs in the main project. While publishing as ClickOnce app, it puts them under Libs folder and the app dies.
Is there a way to tell on publish to copy them to the base directory where my .exe sits?
And of course the .manifest file is with the new destination.
Right click your project in Visual Studio and select "unload project".
Right click and select to edit the csproj file.
Before the closing </Project> tag add this:
<ItemGroup>
<Content Include="$(ProjectDir)Libs\**\*">
<Link>%(RecursiveDir)%(Filename)%(Extension)</Link>
<Visible>false</Visible>
</Content>
</ItemGroup>
go to file properties change the Build Action from content to None
My .net web app project also includes some unmanaged dlls as additional files.
These are a couple of levels deep in subfolders.
When I publish this project I need these files to be copied to the bin folder alongside all the other binaries.
No matter what settings I try, the best I can get is for them to be published into their existing folder structure which is not where I need them to be.
I've created a PostBuild event to copy the files and this works when building locally but not when publishing to a server. I've not been able to get PostPublish events to work in the same way.
Is there another way to achieve this?
Note this is similar but not the same as a previous question:
Publish unmanaged DLL from referenced project
I have a similar setup. 2 projects in my solution, one .NET Core and the other C++. When I am going to publish the dotnetcoreapp2.2 I want to include the precompiled C++ DLL from the other project.
#JuanR's answer is not working for me, though it is already pretty close to my version. It looks like the <ItemGroup> needs to be in the <Target> tag.
<Target Name="PrepublishScript" BeforeTargets="PrepareForPublish">
<ItemGroup>
<DataModelFiles Include="$(ProjectDir)..\MyCppProject\bin\Release\MyCppProject.dll" />
</ItemGroup>
<Copy SourceFiles="#(DataModelFiles)" DestinationFolder="$(PublishDir)" SkipUnchangedFiles="false" />
</Target>
Try using an after-publish task.
You can create an item group for copy:
<ItemGroup>
<binFilesToCopy Include="$(OutDir)\somepath\to\yourexternalDLLFolder\*" />
<!-- Add more folders/files you want to copy here -->
</ItemGroup>
Then add a target for after publishing:
<Target Name="AfterPublish">
<Copy SourceFiles ="#(binFilesToCopy)" DestinationFolder ="$(OutDir)\bin" />
</Target>
I did this mostly from memory so double-check for syntax, but get you the idea.
In the properties of the file you can set Copy to output directoryto Copy always or you can edit the solution file, expand the xml tag of the file needed and add <CopyToOutputDirectory>Always</CopyToOutputDirectory> as sub-tag.
I try to publish my ASP.Net MVC project and i keep getting this error
Error 30 Copying file bin\Castle.Core.xml to
obj\Debug\Package\PackageTmp\bin\Castle.Core.xml failed. Could not
find file 'bin\Castle.Core.xml'. 0 0 XXX.YYYY.UI
I understand this is because of missing Castle.Core.xml in the bin folder, so how could i configure to not letting the compiler to copy this file?
The Castle.core.xml file will be deleted each time i rebuild the project so i'm tired copy into bin again and again.
Things i tried
I tried this approach from Microsoft but still no different. and this is the wpp.target file
<Project ToolsVersion="4.0"
xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<ExcludeFromPackageFolders Include="bin\*.xml">
<FromTarget>ContactManager.Mvc.wpp.targets</FromTarget>
</ExcludeFromPackageFolders>
</ItemGroup>
</Project>
and also i tried to edit my .csproj file to exclude by adding these line which i read from this link
<ItemGroup>
<!-- This will exclude the .xml files from the bin folder -->
<ExcludeFromPackageFiles Include="$(OutputPath)*.xml" />
<!-- This will exclude the tmp folder from the bin folder -->
<ExcludeFromPackageFolders Include="$(OutputPath)tmp" />
</ItemGroup>
Can anyone give advise on this? Thanks in advance.
Is the Copy Local option in the Properties window available for this file? If so, change the Copy Local property to True.
I have a few dll files in \lib folder of my project folder. In the property page of dll, I have selected "Build Action" as "Content" and "Copy to Output Directory" as "Copy always".
After build I am actually getting the dll copied but they are inside \bin\Release\lib and not in \bin\Release.
Is there a way to copy dll files to \bin\Release (and not to \bin\Release\lib) without writing a post-build script or resorting to nant etc?
instead of <Content> use <ContentWithTargetPath> and specify target path, like this:
<ItemGroup>
<ContentWithTargetPath Include="lib\some_file.dat">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
<TargetPath>some_file.dat</TargetPath>
</ContentWithTargetPath>
<None Include="lib\some_file.dat" />
</ItemGroup>
Note that this entry may not be visible from Visual Studio (2012, 2015, 2017), but once manually added to the csproj, it will appear in Visual Studio. The target path will not be editable through the UI though.
Adding a <None> entry for the file will ensure that it still shows up in Visual Studio's UI.
Keep them in $(ProjectDir)\Lib, but add those files "As a link" to the root of your .csproj. Now they will get copied to bin\Debug (or whatever other output folder) without being in lib.
EDIT: This answer was written way back when ContentWithTargetPath was not available in the versions of VS/MSBuild I was using. Leaving this answer here for people who might have to use an older version of VS. Please stop commenting on this, we all know there are better ways now.
If your main intent is to include DLLs without cluttering up the project root directory, another solution is to move the DLLs to a separate Shared Project and add this as a reference in the original project.
(Note that this post doesn't directly answer this question as it doesn't preserve the folder and project structure, but I found this approach useful because I was able to restructure my project in my case and because I wanted to avoid some of the downsides of the other approaches here.)
Steps
Right-click your Solution -> Add -> New Project -> Shared Project
Add the DLLs to this project (in the root directory of this project, not in a "lib" sub-folder)
(Check DLL file properties are set correctly, e.g. Build Action: Content and Copy to Output Directory: Copy Always)
Right-click the original project's References -> Add Reference -> Shared Projects
Select the shared project you created earlier
The setup looks like this:
If you need to copy files from the Libs directory to the root folder VS2017:
<ItemGroup Condition="'$(Platform)' == 'x64'">
<None Include="Libs\x64\**" Link="\%(Filename)%(Extension)" CopyToOutputDirectory="PreserveNewest" />
</ItemGroup>
<ItemGroup Condition="'$(Platform)' == 'x86'">
<None Include="Libs\x86\**" Link="\%(Filename)%(Extension)" CopyToOutputDirectory="PreserveNewest" />
</ItemGroup>
To any other folder, including Libs(RecursiveDir) folder
<ItemGroup Condition="'$(Platform)' == 'x86'">
<None Include="Libs\x86\**" Link="mycustomfolder\%(RecursiveDir)%(Filename)%(Extension)" CopyToOutputDirectory="PreserveNewest" />
</ItemGroup>
Add the dll-files as a reference to the project, and on the reference set "Copy local" to true.
To add my hat into the ring here, if you want to include a whole directory of content and you don't want to track each individual file in Visual Studio, then you can add this in your project file (for me this is a .vcxproj file of a UWP C++ project):
<ItemGroup>
<Content Include="Content\**">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</Content>
</ItemGroup>
Note that the Content directory must be in the same directory as the project file in order to preserve the directory structure.
It seems in VisualStudio 2015 that if the dlls you are 'adding with a link' are in a subfolder of that same project - they will be automatically put a folder, and the output is also placed in a folder like you saw.
If the dlls are in another project or directory on disk not in a subfolder of the project, you can 'Add with a link', and they will be put in the root directory just fine.
The above solutions did not work reliably for me in Visual Studio 2019 Professional v16.8.2. Sometimes the files would copy, sometimes not. After many attempts, it feels like something may have been broken in the latest updates to VS.
This answer shows how to use a post-build script...something the OP asks not to do! So this answer is intended only for those (who like me) were unable to get more traditional methods to work.
Right-click the project and select Add > Existing Item...
Navigate to the lib folder and select the item(s) to add
To the right of Add, click the down arrow and choose Add As Link
Right-click each file in the new "lib" folder in your project, and set "Copy to Output Directory" to "Do not copy"
Open project properties Build Events and add the following Post-build event
,
rem Copy 3rd party DLL(s) to the output directory on successful build
COPY $(ProjectDir)lib\Something.dll $(TargetDir)
COPY $(ProjectDir)lib\SomethingElse.dll $(TargetDir)
Note that you can use wildcards in the post-build event to copy multiple files.
I used this with VS2022:
<ItemGroup>
<ContentWithTargetPath Include="LibFolder\**">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
<TargetPath>%(Filename)%(Extension)</TargetPath>
</ContentWithTargetPath>
</ItemGroup>
Regarding your question, the following steps worked for me in Visual Studio 2019:
In the Visual Studio editor, for your dll, set the "Build Action" setting as "Content" (This might be optional) and "Copy to Output Directory" setting as "Do not copy".
The following will then be generated within the project csproj file:
<ItemGroup>
<Content Include="lib\IncludedDLL.dll" />
</ItemGroup>
Modify the entry to the following instead:
<ItemGroup>
<Content Include="lib\IncludedDLL.dll" />
<Content Include="lib\IncludedDLL.dll">
<Link>IncludedDLL.dll</Link>
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
</Content>
</ItemGroup>
You can set "CopyToOutputDirectory" option within the project csproj file manually to either "Always" or "PreserveNewest".
In the Visual Studio editor, it will still show the file "Copy to Output Directory" setting as "Do not copy", but the file will be copied to the root output directory upon rebuild.
The above change is not needed if you do not want to copy the file to the root output directory, so if that is the case, you can just manually remove the above change within the project csproj file to revert to the non copying behavior.
An alternate method is just to leave the items as type None. In the solution explorer, click on the ones you want to deploy and set the Content property to True.
Note: I did this in VS2019, and things can change from version to version.
To get this to work, now right-click on your project, and select "Unload Project". Then right-click on the unloaded project and select "Edit project_name.vcxproj".
In the editor, go all the way to the bottom of the file and insert this target right right before the trailing </Project> tag:
<Target Name="CopyContent" AfterTargets="Build">
<Copy SourceFiles="#(None)" Condition="'%(None.DeploymentContent)' == 'true'" DestinationFolder="$(OutputPath)" ContinueOnError="true" />
</Target>
Now right click on the unloaded project and select "Reload Project". Select to save and close if you are prompted.
I also set the OutputDirectory to:
$(SolutionDir)bin\$(Configuration)\$(Platform)\
and the IntermediateDirectory to:
$(SolutionDir)obj\$(Configuration)\$(ProjectName)\$(Platform)\
in the Project Properties General page. This puts the output in a "bin" folder, and the intermediates in an "obj" folder in the root of your solution.
Note: The $(SolutionDir) is not defined when you run MSBuild from the command line. There is a trick you can use to define that to the folder where the .sln file lives using GetDirectoryNameOfFileAbove. (left as an exercise for the reader). Also, it looks like in 2019 they are handling this correctly on the command line anyway. Yeah :) The $(SolutionDir) contains a trailing backslash, hence none after it. The results of each must have a trailing backslash.
Now, if you own Pro or above, please don't do this every time you need to create a project. That would be lame. Instead, once you have your project setup just the way you like it, select Project -> Export Template. You give it a name, and the next time you want to create a project just like that one, just choose that name in the New Project dialog. (In older version, I think this was Files -> Export Teamplate....)
I had the same problem with Visual Studio 2010 / C# Project.
For assemblies (i. e. having the .NET interface) use folder "References" under your project in the Solution Explorer. Right click it, choose "Add existing item" and locate your .dll assembly.
Common .dll files can be placed in a subfolder (as "\lib" was mentioned above) and in the properties select:
Build Action = "HelpFiles"
Copy To OutputDirectory = "If Newer"
This worked for me exactly as desired - during build, the .DLLs are copied to the output directory without the "\lib" subfolder.
I have a web site project that I deploy using msbuild. In the project there are some files and folders that are needed for the build (e.g. the web.config part replacement files) but that I don't want to deploy to the target site.
The best I could think of is a post-build target that removes these files, but I'd like to know if there is a way to have these files not copied to the output folder.
Hi Check this blog post out it saved my day,
I was trying to exclude the un-minified version of the javascripts, and use only the minified version when published (I'm removing large javascripts and chirp.config) its only needed for debug.
just put this on the Project file as stated on the link.
<ItemGroup>
<ExcludeFromPackageFolders Include="Scripts\large">
<FromTarget>Project</FromTarget>
</ExcludeFromPackageFolders>
<ExcludeFromPackageFiles Include="Scripts\mash.js.chirp.config" />
<ExcludeFromPackageFiles Include="Content\mash.js.chirp.config" />
</ItemGroup>
The published site will not include the following:
Scripts\large
mash.js.chirp.config
You can select the files and set their "Build Action" to "ExcludeFromPackageFiles". That way visual studio will edit the csproj xml and you don't have to.
in the properties explorer for the files change the option "copy to output directory to "do not copy"
You can use MSDeploy with Web Publishing Pipeline to exclude files to be included in the package creation.
You can use something like this if you want to exclude for example App_Data folder from the deployed package
<Target Name="ExcludeApp_Data" DependsOnTarget="$(ExcludeApp_DataDependsOn)" Condition="$(ExcludeApp_Data)" >
<ItemGroup>
<ExcludeFromPackageFolders Include="App_Data">
<FromTarget>ExcludeApp_Data</FromTarget>
</ExcludeFromPackageFolders>
</ItemGroup>
</Target>
Somehow editor doesn't display the code properly.
The above gets generated inside the proj file when you configure the Package/Publish web. You can add your own target to get it done.
For example, if you want to exclude Scripts\jquery files from your build, create seperate ExcludeScriptFiles.wpp.targets file as below
<ItemGroup>
<ExcludeFromPackageFolders Include="Internal">
<FromTarget>ExcludeScriptFiles.wpp.targets</FromTarget>
</ExcludeFromPackageFolders>
<ExcludeFromPackageFiles Include="Scripts\jquery.js;xyz.js">
<FromTarget>ExcludeScriptFiles.wpp.targets </FromTarget>
</ExcludeFromPackageFiles>
</ItemGroup>
This is just a simple example to write your own target.
Hope this helps
I'm using Visual Studio 2012 with Jenkins and the only thing that worked for me was changing "Build Action" to "None:"
Internally this sets the XML tag in the PROJECT.csproj file from "Content" to "None:"
<None Include="form.coffee" />
I closed the project then manually edited the file using another editor to exclude all my coffee files en mass.
(All my coffee files are still transcompiled to js files.)