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 ArrayList searchDL(Sinh_Vien sv_,int index)
{
// for (int i=0; i < listSV.Count;i++ )
// {
// Sinh_Vien sv = new Sinh_Vien();
// sv = (Sinh_Vien)listSV[i];
switch(index)
{
case 0:
SearchSV(sv_.getMaSV());//masv
break;
case 1:
SearchSV(sv_.getHoten());//ho ten
break;
case 2:
SearchSV(sv_.getMaSV(),sv_.getHoten());//ho ten va maSV
break;
default:
SearchSV(sv_.getMaSV());//masv
break;
}
// if (sv.getMaSV() == sv_.getMaSV()&&sv.getHoten()==sv_.getHoten())
// {
//
// }
return listSearch;
}
public void hienthiSV(Sinh_Vien sv)
{
StreamWriter sw = new StreamWriter("Du lieu.txt");
sw.WriteLine(sv.getMaSV() + " " + sv.getHoten() + " " + sv.getDiem());
}
public ArrayList SearchSV(int masv,string strHoten)
{
listSearch.Clear();
for (int i = 0; i < listSV.Count; i++)
{
Sinh_Vien sv = new Sinh_Vien();
sv = (Sinh_Vien)listSV[i];
if (sv.getMaSV() == masv&&sv.getHoten()==strHoten)
{
listSearch.Add(sv);
}
}
return listSearch;
}