Incorporating a ClickOnce Application into your Team Build
I found out last week that the Team Build server doesn't perform the essential Publish step that makes a ClickOnce app, well, a ClickOnce app!
But this is easy enough to fix.
Let's start with a simple Hello World ClickOnce app that has one shared DLL dependency. If we do a Team Build for this app, we get the following files in the drop folder:
OneClickApp.application
OneClickApp.exe
OneClickApp.exe.manifest
SharedLibrary.dll
Notice anything missing? To be fair, even in the Visual Studio 2005 IDE, Publish is a seperate step from Build that you must manually invoke via a different menu.
Even if you're building and publishing the project remotely on the build server, you must Publish locally at least once, so all the Publish preferences are stored in the project files.
In order to Publish a project on the Team Build server, we have to make a small edit to the tfsbuild.proj file. Under the SolutionToBuild XML element, add a SolutionToPublish element:
<ItemGroup>
<SolutionToBuild Include="$(SolutionRoot)\OneClickApp.sln" />
<SolutionToPublish Include="$(SolutionRoot)\OneClickApp.sln" />
</ItemGroup>
Check this change in, then try rebuilding. Now the drop folder contains the Publish results, too:
OneClickApp.application
OneClickApp.exe
OneClickApp.exe.manifest
SharedLibrary.dll
OneClickApp_1_0_0_0\OneClickApp.exe.deploy
OneClickApp_1_0_0_0\OneClickApp.exe.manifest
OneClickApp_1_0_0_0\SharedLibrary.dll.deploy
setup.exe
See all the new files at the bottom? With that small edit, this build is now functionally equivalent to a local Build plus Publish.