ClearImmediateWindow

ClearImmediateWindow.bas

Public Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
Public Declare Function FindWindowEx Lib "user32" Alias "FindWindowExA" (ByVal hWndParent As Long, ByVal hWndChildAfter As Long, ByVal lpszClass As String, ByVal lpszWindow As String) As Long
Public Declare Sub keybd_event Lib "user32" (ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Long, ByVal dwExtraInfo As Long)

Public Const KEYEVENTF_KEYUP = &H2
Public Const VK_CANCEL = &H3
Public Const VK_CONTROL = &H11
Public Const WM_ACTIVATE As Long = &H6

Public Sub ClearImmediateWindow()
Dim lWinVB As Long, lWinEmmediate As Long

    lWinVB = FindWindow("wndclass_desked_gsk", vbNullString)
    'Last param depends on languages, use your inmediate window caption:
    lWinEmmediate = FindWindowEx(lWinVB, ByVal 0&, "VbaWindow", "Immediate")

    PostMessage lWinEmmediate, WM_ACTIVATE, 1, 0&
    keybd_event VK_CANCEL, 0, 0, 0  ' (This is Control-Break)
    keybd_event VK_CONTROL, 0, 0, 0 'Select All
    keybd_event vbKeyA, 0, 0, 0 'Select All
    keybd_event vbKeyDelete, 0, 0, 0 'Clear

    keybd_event vbKeyA, 0, KEYEVENTF_KEYUP, 0
    keybd_event VK_CONTROL, 0, KEYEVENTF_KEYUP, 0
    keybd_event vbKeyF5, 0, 0, 0   'Continue execution
    keybd_event vbKeyF5, 0, KEYEVENTF_KEYUP, 0
End Sub