ECRIRE DANS UNE CONSOLE AVEC VISUAL BASIC (WRITE IN A CONSOLE WITH VB)

Option Explicit

Private Declare Function FreeConsole Lib "kernel32" () As Long
Private Declare Function GetStdHandle Lib "kernel32" (ByVal nStdHandle As Long) As Long
Private Declare Function SetConsoleTitle Lib "kernel32" Alias "SetConsoleTitleA" (ByVal lpConsoleTitle As String) As Long
Private Declare Function WriteConsole Lib "kernel32" Alias "WriteConsoleA" (ByVal hConsoleOutput As Long, ByVal lpBuffer As Any, ByVal nNumberOfCharsToWrite As Long, lpNumberOfCharsWritten As Long, lpReserved As Any) As Long
Private Declare Function AttachConsole Lib "kernel32" (ByVal dwProcessId As Long) As Long
Private Const STD_OUTPUT_HANDLE = -11&

'Handle du programme parent (console)
Private hConsole As Long
Sub Main()
    'On attache le programme à la console parent
    If (AttachConsole(-1&) = 0) Then Exit Sub
           
    'On capture le handle de la sortie standard
    hConsole = GetStdHandle(STD_OUTPUT_HANDLE)
    
    'On définit un titre à la fenetre en cours
    SetConsoleTitle "Hello World!"
    
    'On affiche un message
    ConsolePrint "Hello World!" & vbCrLf
    
    'On se détache du processus parent
    FreeConsole
End Sub
Private Sub ConsolePrint(MsgOut As String)
    WriteConsole hConsole, MsgOut, Len(MsgOut), vbNull, vbNull
End Sub