1. sub Main可以改为function Main as integer
2. 可以用errorlevel判断
Module Module1
Function Main() As Integer
Dim s As String = Console.ReadLine
Return Integer.Parse(s)
End Function
End Module
run.bat
@echo off
"C:\Documents and Settings\cao.CTL\My Documents\Visual Studio Projects\ConsoleApplication1\ConsoleApplication1\bin\ConsoleApplication1.exe"
if %errorlevel%==0 goto OK
if %errorlevel%==1 goto Error
goto end