Private cnt As Integer Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load cnt = 50 '残り時間 Timer1.Interval = 100 'タイマーが進む感覚 Timer1.Start() End Sub Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick If cnt > 0 Then cnt -= 1 Label1.Text = "残り時間:" & cnt Else Label1.Text = "0になりました" End If End Sub