小菜包提问 不晓得怎么更新数据了 TableAdapter的问题

[hackergoogle]

只使用一个DataGridView 动态绑定到多个TableAdapter 上
怎么样去更新里面的数据呢
Private Sub server_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles server.Click
me.服务器TableAdapter1 = New 服务器TableAdapter()
Me.DataGridView1.DataSource = Me.BindingSource
Me.BindingSource.DataMember = "服务器"
me.服务器TableAdapter1.Fill(Me.DatatestDataSet.服务器)
End Sub

Private Sub class1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles refurbish1.Click
me.分类TableAdapter1 = New 分类TableAdapter()
Me.DataGridView1.DataSource = Me.BindingSource
Me.BindingSource.DataMember = "分类"
me.分类TableAdapter1.Fill(Me.DatatestDataSet.分类)
End Sub
Private Sub save1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles save1.Click

只用一个按钮统一保存
这里怎么写呀??????

End Sub