您可以添加两个按钮,按钮和删除按钮,更新你的form.After,你可以按如下添加事件处理。
Private Sub delete_btn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles delete_btn.Click
If MessageBox.Show("Do you want to delete this row ?", "Delete", MessageBoxButtons.YesNo) = DialogResult.Yes Then
DataGridView1.Rows.RemoveAt(DataGridView1.SelectedRows(0).Index)
'yourdatadaptername'.Update('yourdatatablename')
End If
End Sub
Private Sub save_btn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles save_btn.Click
'yourdatadaptername'.Update('yourdatatablename')
End Sub
末级
而不是必须做两次,使用DataAdpater并结合在DataGridView到DataTable。然后,你所要做的就是对DataSource/DataTable(更新,插入,删除)进行操作,并且它将同时更新。永远不要concat SQL - 使用SQL参数。 – user3697824