如何在其他安装程序中创建安装程序

I want to create a Windows Installer, the 1st step I want it to call another installer (will install dependent components of my application), and the 2nd step I want to install my own application. I want to do all tasks in one installation process, and I have the dependent component installation package at hand (an exe file).I want to create a Windows Installer, the 1st s