private void b_add_Click(object sender, EventArgs e)
{
if (bang.Equals("Khoahoc"))
{
KhoahocGUI khoahocGUI = new KhoahocGUI(this);
khoahocGUI.Show();
}
else if (bang.Equals("Sinhvien"))
{
SinhvienGUI sinhvienGUI = new SinhvienGUI(this);
sinhvienGUI.Show();
}
}
private void b_edit_Click(object sender, EventArgs e)
{
if (dgv_main.SelectedCells.Count > 0)
{
int selectedrowindex = dgv_main.SelectedCells[0].RowIndex;
DataGridViewRow selectedRow = dgv_main.Rows[selectedrowindex];
a = Convert.ToString(selectedRow.Cells["id"].Value);
if (bang.Equals("Khoahoc"))
{
foreach (Khoahoc kh in sql.SearchKhoahoc(tb_search.Text))
{
if (kh.id == int.Parse(a))
{
KhoahocGUI khoahocGUI = new KhoahocGUI(this, kh);
khoahocGUI.Show();
}
}
}
else if (bang.Equals("Sinhvien"))
{
foreach (Sinhvien sv in sql.SearchSinhvien(tb_search.Text))
{
if (sv.id == int.Parse(a))
{
SinhvienGUI sinhvienGUI = new SinhvienGUI(this, sv);
sinhvienGUI.Show();
}
}
}
else if (bang.Equals("Diem"))
{
foreach (Diem diem in sql.SearchDiem(""))
{
if (diem.id == int.Parse(a))
{
DiemGUI diemGUI = new DiemGUI(this, diem);
diemGUI.Show();
}
}
}
}
}
