Lean primero sobre Carets.
Código:
Option Explicit
Private Declare Function CreateCaret Lib "user32" _
(ByVal hwnd As Long, ByVal hBitmap As Long, ByVal nWidth As Long, _
ByVal nHeight As Long) As Long
Private Declare Function ShowCaret Lib "user32" _
(ByVal hwnd As Long) As Long
Private Sub Text1_GotFocus()
Call CreateCaret(Text1.hwnd, 0, 7, 12)
Call ShowCaret(Text1.hwnd)
End Sub
Hilsener.