public void ShowSearch(ArrayList list)
{
listView1.Items.Clear();
ArrayList dulieu = list;
for (int i = 0; i < dulieu.Count; i++)
{
sv = (Sinh_Vien)dulieu[i];
ListViewItem item = new ListViewItem(sv.getMaSV().ToString());
item.SubItems.Add(sv.getHoten());
item.SubItems.Add(sv.getDiem().ToString());
listView1.Items.Add(item);
listView1.View = View.Details;
}
}
//public void hienThiList()
//{
// for (int i = 0; i < listSV.Count; i++)
// {
// Sinh_Vien sv = new Sinh_Vien();
// sv = (Sinh_Vien)listSV[i];
// }
//}
//public void readFile()
//{
// Stream s = File.OpenRead("node.txt");
// StreamReader st = new StreamReader(s);
// string str = st.ReadLine();
//}
public void luuDL()
{
StreamWriter sw = new StreamWriter("Du lieu.txt");
int i;
for (i = 0; i < listSV.Count; i++)
{
Sinh_Vien sv = new Sinh_Vien();
sv = (Sinh_Vien)listSV[i];//ép mỗi phần tử của arraylist về kiểu sinh viên
sw.WriteLine(sv.getMaSV() + " " + sv.getHoten() + " " + sv.getDiem());
}
sw.Flush();
sw.Close();
sw.Dispose();
}
public void loadData()
{
listView1.Items.Clear();
//string mang = sv.getMaSV() + " " + sv.getHoten() + " " + sv.getDiem();
ArrayList dulieu = DL.getDSSinhVienFromFile();
for (int i = 0; i < dulieu.Count;i++ )
{
sv = (Sinh_Vien)dulieu[i];
// string[] arrayStr = mang.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
ListViewItem item = new ListViewItem(sv.getMaSV().ToString());
//item.SubItems.Add(sv.getMaSV().ToString());
item.SubItems.Add(sv.getHoten());
item.SubItems.Add(sv.getDiem().ToString());
listView1.Items.Add(item);
listView1.View = View.Details;
}
}
public void hienthiSV(Sinh_Vien sv)
{
StreamWriter sw = new StreamWriter("Du lieu.txt");
sw.WriteLine(sv.getMaSV() + " " + sv.getHoten() + " " + sv.getDiem());
}