Can .Net Application be converted into a Portable App i.e. single .exe

Question

Can a .Net application be converted into a single .exe portable application?

i.e. no installer, it just runs?

I imagine all the dll's, resources etc need embedding into the exe? If so, how would I do this?

Thanks

Answer 1

No - you can't statically include the .net runtime in your own application

Answer 2

You could use ILMerge to merge all assemblies into a single executable. But you still need the framework runtime installed. To turn your executable into a native executable you may take a look at this question.

Answer 3

I'm not sure but it sounds like you want the .NET framework (or the parts needed for your app) to be included in the installer, so that it is 100% standalone, yes? I know that ClickOnce apps can download .NET if it is not already installed, but that doesn't help if you are deploying to machines with limited or no network connectivity. AS my understanding, you are allowed to redistribute the framework with your app:

http://msdn.microsoft.com/en-us/library/xak0tsbd.aspx , but I have never done it myself.

EDIT: You're application's executable does not actually need to be installed with an installer (it will run if you just double-click on it), but if you are including other files (such as redistributable of .NET) then you probably would need some kind of installer.

Answer 4

Yes, a .NET application can be a single .exe file. You can either only write one assembly with no dependencies outside of the .NET framework, or you can combine multiple assemblies into one using ILMerge. The user will still need the appropriate version of the .NET framework installed, though; there's no way around that.