HOW TO CONTROL KEYBOARD BUFFER

[chamara]

I wan't to Read the keyboard input Where ther is
no text box active.

Use the GetAsyncKeyState API. Note: The following example does include any flitering.

Make a Form with a CommandButton and a Timer.

Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer
Dim tmpStr

Private Sub Command1_Click()

    Print tmpStr
    'Clear the String
    tmpStr = ""

End Sub

Private Sub Form_Load()

    'Set the Interval to 100. If you need a faster or slower speed, you
    'can change this
    Timer1.Interval = 100
    
End Sub

Private Sub Timer1_Timer()

    'Loop through all of the keys
    For I = 12 To 255
        If GetAsyncKeyState(I) Then tmpStr = tmpStr & Chr(I)
    Next I
    
End Sub