David,
i using masm version 5.0 to write an I/O interface control run under DOS.
Since i wish to run under window based application and provide agraphic user interface, i wish to interface with Visual Foxpro.
To interface with the low level language it need to using DLL libraries
. By using inline assembler on visual c++, i think the problem can be solve.
I had tried to write a simple inline assembler code on visual c++, and
succeed to compile it . When i run the .exe file , the dos window was appear.
Do you know how to prevent the dos windows appear on the screen?Since
i wish to run under fully window based. Is it i need to change to win32 bit
masm ?

thanks

kengwen