每1秒钟更新一次DataGridView

Question

我试图每1秒更新一次DataGridView。 我使用了计时器，但是看到该窗体的用户界面变得非常慢。 我使用了BackgroundWorker，但没有在DataGridView中获取任何数据

这是DataGridView代码：

Private Sub OrderBookOffersForm_Load(sender As Object, e As EventArgs) Handles MyBase.Load
    BackgroundWorker1.RunWorkerAsync()
End Sub

Private Sub BackgroundWorker1_DoWork(sender As Object, e As System.ComponentModel.DoWorkEventArgs) Handles BackgroundWorker1.DoWork
    Me.OrderBookOfferBidsTableAdapter.Fill(Me.BinanceDataSet.OrderBookOfferBids)
    Me.OrderBookOfferAsksTableAdapter.Fill(Me.BinanceDataSet.OrderBookOfferAsks)
End Sub

Private Sub BackgroundWorker1_RunWorkerCompleted(sender As Object, e As RunWorkerCompletedEventArgs) Handles BackgroundWorker1.RunWorkerCompleted
    BackgroundWorker1.RunWorkerAsync()
End Sub

这是计时器代码：

Me.OrderBookOfferBidsTableAdapter.Fill(Me.BinanceDataSet.OrderBookOfferBids)
Me.OrderBookOfferAsksTableAdapter.Fill(Me.BinanceDataSet.OrderBookOfferAsks)