private void txtTimkiem_KeyUp(object sender, KeyEventArgs e)
{
bdsMonHoc.Filter = "MAMH LIKE '%" + txtTimkiem.Text + "%'"
+ " OR TENMH LIKE '%" + this.txtTimkiem.Text + "%'";
if (txtTimkiem.Text == "")
{
MonHocTableAdapter.Fill(tTN_DS.MONHOC);
}
}
private void btnLuu_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
btnXacnhan.Enabled = false;
btnHuybo.Enabled = false;
MonHocGridControl.Enabled = btnSua.Enabled
= btnXoa.Enabled = btnLuu.Enabled = btnThem.Enabled = true;
txtTimkiem.Enabled = txtMaMH.Enabled = true;
MonHocTableAdapter.Update(tTN_DS.MONHOC);
MonHocTableAdapter.Fill(tTN_DS.MONHOC);
MessageBox.Show("Cập nhật danh sách thành công");
}
