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Option Explicit

Private Sub Command1_Click()
  If DateDiff("n", Text1.Text, Time) >= 10 Then MsgBox "OK"
End Sub

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VB code:
Option Explicit
Dim lngP As Long
Private Declare Function GetTickCount Lib "kernel32" () As Long

Private Sub Form_Load()
lngP = GetTickCount
Timer1.Enabled = True
Timer1.Interval = 100
End Sub

Private Sub Timer1_Timer()
If GetTickCount - lngP > 600000 Then
MsgBox "OK"
lngP = GetTickCount
End If
End Sub


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Private Sub Command1_Click()
  If Abs(DateDiff("n", Text1.Te


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