private void btnLuu_Click(object sender, EventArgs e)
{
////////foreach (BaiHoc bh in MyFunction.danhsachBaihoc)
////////{
//////// bh.Id = int.Parse(bh.tieude.Replace("Bài ", "").Replace("Bai", "").Replace(" ", "").Trim());
////////}
////////MyFunction.ToXml_NoiCau();
////////return;
if (txtTieude.Text.Trim() == "" || txtNoidung.Text.Trim() == "")
{
MessageBox.Show("Chưa nhập đủ thông tin");
return;
}
List <string> txt = txtNoidung.Text.Split(new string[] { Environment.NewLine }, StringSplitOptions.None).ToList();
int dong = 0;
List <Noidung> baihoc = new List <Noidung>();
foreach (string str in txt)
{
if (str.Trim().Length > 0)
{
Noidung nd = new Noidung();
dong++;
nd.dong = dong;
nd.noidung = str.Trim();
baihoc.Add(nd);
}
}
if (txtID.Text != "")
{
int idx = MyFunction.danhsachBaihoc.FindIndex(x => x.Id == int.Parse(txtID.Text));
MyFunction.danhsachBaihoc[idx].tieude = txtTieude.Text.Trim();
MyFunction.danhsachBaihoc[idx].baihoc = baihoc;
MyFunction.danhsachBaihoc[idx].thutu = int.Parse(txtThutu.Text);
}
else
{
BaiHoc bh = new BaiHoc();
bh.Id = MyFunction.Get_MaxId() + 1;
bh.tieude = txtTieude.Text.Trim();
bh.baihoc = baihoc;
bh.thutu = int.Parse(txtThutu.Text);
MyFunction.danhsachBaihoc.Add(bh);
}
MyFunction.ToXml_NoiCau();
load_listBaihoc();
init_input();
}
private void btnXoa_Click(object sender, EventArgs e)
{
if (txtID.Text != "")
{
BaiHoc bh = MyFunction.danhsachBaihoc.FirstOrDefault(x => x.Id == int.Parse(txtID.Text));
if (bh != null)
{
try
{
MyFunction.danhsachBaihoc.Remove(bh);
MyFunction.ToXml_NoiCau();
load_listBaihoc();
}
catch (Exception ex)
{
MessageBox.Show("Khong Xoa Duoc");
return;
}
}
}
init_input();
}
