2013-11-01 40 views

回答

0

好吧......处理定时器的蜱()事件和追加文本:

Private Sub Timer1_Tick(sender As System.Object, e As System.EventArgs) Handles Timer1.Tick 
    RichTextBox1.AppendText("Append: " & DateTime.Now & vbCrLf) 
End Sub