I am trying to create a gui that will interact with an existing external console application, e.g. the user only changes information in text boxes or radio buttons and that will prompt the VB.net program to sumbit a certain set of commands. I will create a folder for the end user that has only two programs in it, the VB.exe and the OtherProgram.exe. I have tried using ProcessStart with SendKeys to send information to the terminal with limited success (errors include multiple instances opening, entering "ttttttteeeeeeexxxxxxtttttt" instead of "text") and also Shell(OtherProgram.exe) and SendKeys with the same result.
I am trying to make an easier experience for using a legacy Fortran.exe program rather than every user going though the command prompts in the terminal window. Thanks in advance for your help!