embed an external .exe into my wpf .exe file.

Question

hello I would like to ask for your help with WPF and external files. I want to embed an .exe file inside my WPF project so that when I build the WPF's .exe file there wont be any external files, only 1 .exe file with the other .exe embedded inside it, of course the embedded .exe is just another WPF I use in the other one. is that possible? and if so, how? thank you