Dim Stopp As Boolean
 
    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As _
      System.EventArgs) Handles MyBase.Load
        Dim m As Long
 
        Timer1.Interval = 10000
        Stopp = False
        Timer1.Enabled = True
 
        Do
            m = m + 1
            Application.DoEvents()
        Loop While Stopp = False
 
        TextBox1.Text = m
    End Sub
 
    Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As _
      System.EventArgs) Handles Timer1.Tick
        Stopp = True
    End Sub