[VB.NET] Help Please... ขอถามเรื่องการใช้ code VB.NET ค่ะ // รบกวนตอบด้วยนะคะ ^^

Public Class Form1

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Me.CenterToScreen()
        Label1.Text = Now.Hour & ":" & Now.Minute & ":" & Now.Second

        Timer1.Interval = 1000
        Timer1.Enabled = True
    End Sub

    Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
        Label1.Text = Now.Hour & ":" & Now.Minute & ":" & Now.Second
    End Sub
End Class