Option Explicit
Private Const VK_DOWN = &H28
Private Declare Sub keybd_event Lib "user32" (ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Long, ByVal dwExtraInfo As Long)
Private Sub Form_Load()
Text1.Text = "好多好多文本文字..."
End Sub
Private Sub Timer1_Timer()
Text1.SetFocus
keybd_event VK_DOWN, 0, 0, 0
End Sub
或
Option Explicit
Dim x As Integer
Private Sub Form_Load()
x = 0
Text1.Text = "好多好多文本文字..."
End Sub
Private Sub Timer1_Timer()
x = x + 1
Text1.SelStart = x
End Sub
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