private void cbo_PhongBan_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
if (cbo_PhongBan.SelectedValue == null || cbo_Thang.Text == "" || cbo_Nam.Text == "")
{
return;
}
dgv_ChamCong.DataSource = busCC.LoadNV(cbo_PhongBan.SelectedValue.ToString(), int.Parse(cbo_Thang.Text), int.Parse(cbo_Nam.Text));
cbxNhanVien.DataSource = busCC.LoadNV_PB(cbo_PhongBan.SelectedValue.ToString());
cbxNhanVien.DisplayMember = "HoTen";
cbxNhanVien.ValueMember = "MaNhanVien";
}
catch
{
MessageBox.Show("Lỗi:");
}
}
