Visual Studio（VB.NET）中的切换按钮

Question

我想制作一个切换按钮来暂停和启动某件事。 到目前为止，这是我的代码：

Private Sub playpause_Click(sender As Object, e As EventArgs) Handles playpause.Click
    Dim ispaused As Boolean = True
    If ispaused = True Then
        playpause.Text = "Pause"
        ispaused = False
    Else
        playpause.Text = "Play"
        ispaused = True
    End If
End Sub

文本将更改为“暂停”，但不会更改回“播放”。 有人可以帮助我并使它正常工作吗？

Answer 1

不需要布尔值，只需检查文本即可：

Private Sub playpause_Click(sender As Object, e As EventArgs) Handles playpause.Click
 If playpause.Text = "Pause"
   playpause.Text = "Play"
    'do stuff for pause
 Else 'it was "Play"
   playpause.Text = "Pause"
    'do stuff for play
 End If
End Sub