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DOS开发编程 & 发展交流（开发室） » [Help] How can I change environment variables with C?

Floor1　ruanqizhen	Posted 2004-06-24 00:00
初级用户　Posts 1　Credits 105
I'm using VC, and I found several functions that can change environment variables, but they can only change the environment variables within the current thread. But what I want is to change the whole console's environment variables, like this: set PARA=1 add.exe PARA ; add.exe is a program written in C, and it can add one to the following parameter echo %PARA% What I hope to see displayed is 2 Could the experts teach me a way? Many thanks!