private void btnTimKiem_Click(object sender, EventArgs e)
{
string key = null;
Nullable <int> loaiHang = null, slTonTu = null, slTonDen = null, slQuayTu = null, slQuayDen = null;
if (cheKey.Checked == true)
{
if (sctKey.Text != "")
{
key = sctKey.Text;
}
}
if (cheLoai.Checked == true)
{
if (lueLoaiHang.Text.Trim() != "")
{
DataRowView row = lueLoaiHang.Properties.GetDataSourceRowByKeyValue(lueLoaiHang.EditValue) as DataRowView;
try
{
loaiHang = int.Parse(row.Row["MaLoaiHang"].ToString());
}
catch (Exception)
{
MessageBox.Show("Không thể lấy mã loại!");
return;
}
}
}
if (cheSLTon.Checked == true)
{
if (cbbSLTonTu.Text != "")
{
try
{
slTonTu = int.Parse(cbbSLTonTu.Text);
}
catch (Exception)
{
}
}
if (cbbSLTonDen.Text != "")
{
try
{
slTonDen = int.Parse(cbbSLTonDen.Text);
}
catch (Exception)
{
}
}
}
if (cheSLQuay.Checked == true)
{
if (cbbSLQuayTu.Text != "")
{
try
{
slQuayTu = int.Parse(cbbSLQuayTu.Text);
}
catch (Exception)
{
}
}
if (cbbSLQuayDen.Text != "")
{
try
{
slQuayDen = int.Parse(cbbSLQuayDen.Text);
}
catch (Exception)
{
}
}
}
if (key == null && loaiHang == null && slTonTu == null && slTonDen == null && slQuayTu == null && slQuayDen == null)
{
grcHangHoa.DataSource = HangHoaService.LoadDataTable();
}
else
{
grcHangHoa.DataSource = HangHoaService.Search1(key, loaiHang, slTonTu, slTonDen, slQuayTu, slQuayDen);
}
}
