您可以添加兩個按鈕,按鈕和刪除按鈕,更新你的form.After,你可以按如下添加事件處理。
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
末級
而不是必須做兩次,使用DataAdpater並結合在DataGridView到DataTable。然後,你所要做的就是對DataSource/DataTable(更新,插入,刪除)進行操作,並且它將同時更新。永遠不要concat SQL - 使用SQL參數。 – user3697824