private void btnAddKV_Click(object sender, EventArgs e)
{
var frmadd = new frmAddArea();
frmadd.ShowDialog();
loadKV();
}
private void barButtonItem1_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
var addKhuVuc = new frmAddArea();
addKhuVuc.ShowDialog();
loadArea();
}
private void BtnThem_Click(object sender, ItemClickEventArgs e)
{
var addKhuVuc = new frmAddArea();
addKhuVuc.ShowDialog();
AddNhatKy("Thêm");
loadArea();
}