public void showdata(Clskhachsan ks)
{
hoten.Text = ks.hoten;
ksngaytro.Text = ks.snt;
ksloaiphongtro.Text = ks.lpt;
ksgiaphong.Text = ks.giaphg;
scmtnd.Text = ks.CMTND;
namsinh.Text = ks.namsinh;
}
void NhapttClick(object sender, EventArgs e)
{
ks.giaphg = ksgiaphong.Text;
ks.snt = ksngaytro.Text;
ks.lpt = ksloaiphongtro.Text;
ks.hoten = hoten.Text;
ks.CMTND = scmtnd.Text;
ks.namsinh = namsinh.Text;
source.Add(ks);
ks = new Clskhachsan();
cleardata();
dtkhachsan.Refresh();
}
