双击该timer,编写事件如下:
private
void
timer_tick(……)
{
if(某个条件满足
&&
convert.toint32(label1.text)>0)
{
label1.text
=
(convert.toint32(label1.text)
-
1).tostring()
}
}
最后在form_load或者某个button_click中动态编码:timer1.enabled
=
true
Private Sub Form1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.ClickLabel1.Visible = Not Label1.Visible
End Sub
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