installing .net apps on a pc without .net framework

To install a .net app I´ll need to install Dotnetfx.exe right ?

But lets suppose my app will not use all of the new dlls, etc that .net framework installs and I want to install only those that are really needed to save disk space and make a smaller install, how do I do that ?

Hmm after a while I concluded that doing that would be either too difficult to mather and pointless as anyone will need to install .net framework anyway...


Now I have another question, how can I make a setup program giving the user option to choose instalation language ? And how can I make the setup Portuguese ? My VS.Net has a few languages for the setup like german, chinese, french, english but no portuguese...


Yet another question, how can I make my setup run another setup and wait until it is successfully completed to continue and install my app ?

Thanks a LOT for answers.

Yes, you must completely install the .NET Framework. You cannot install just bits of it.

Research 'Custom Actions' to find out how to run other setups.