private void buttonTimKiem_Click(object sender, EventArgs e)
{
string key = txtTimKiem.Text;
if (key.Trim() != "")
{
grcHanghoaSearch.DataSource = HangHoaService.Search(key);
}
else
{
grcHanghoaSearch.DataSource = HangHoaService.LoadDataTable();
}
}
private void txtTimKiem_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
string key = txtTimKiem.Text;
if (key.Trim() != "")
{
grcHanghoaSearch.DataSource = HangHoaService.Search(key);
}
else
{
grcHanghoaSearch.DataSource = HangHoaService.LoadDataTable();
}
}
}
