private void btnThem_Click(object sender, EventArgs e)
{
try
{
HOCSINH hs = new HOCSINHF().FindEntity(int.Parse(lueHS.EditValue.ToString()));
if(hs!=null)
{
hs.malop = int.Parse(lueLop.EditValue.ToString());
new HOCSINHF().Update(hs);
Init_Grid();
}
}
catch { }
}
private void btnLuu_Click(object sender, EventArgs e)
{
try
{
HOCSINH model = new HOCSINH()
{
hoten = txtHoTen.Text,
ngaysinh = Convert.ToDateTime(dateNS.Text),
diachi = txtDiaChi.Text,
sdt = txtDienThoai.Text,
};
int ID_ = -1;
if (txtMaHS.Text != "")
{
ID_ = int.Parse(txtMaHS.Text.ToString());
}
model.mahs = ID_;
if (txtMaHS.Text == "")
{
var result = new HOCSINHF().Insert(model);
if (result)
{
MessageBox.Show("Done");
}
else
{
MessageBox.Show("Lỗi");
}
}
else
{
var result = new HOCSINHF().Update(model);
if (result)
{
MessageBox.Show("Done");
}
else
{
MessageBox.Show("Lỗi");
}
}
Init_(); ClearBinding(); Bindingtxt();
}
catch (Exception exp)
{
MessageBox.Show(exp.Message);
}
}
private void btnXoa_Click(object sender, EventArgs e)
{
try
{
DialogResult result = MessageBox.Show("Bạn có muốn xóa nhà cung cấp " + txtHoTen.Text + " không?", "Xóa", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
var ans = new HOCSINHF().Delete(new HOCSINH {
mahs = int.Parse(txtMaHS.Text)
});
Init_(); ClearBinding(); Bindingtxt();
}
}
catch { }
}
private void btnXoa_Click(object sender, EventArgs e)
{
try
{
int[] selRows = ((GridView)GridHS.MainView).GetSelectedRows();
HOCSINH hs = (HOCSINH)(((GridView)GridHS.MainView).GetRow(selRows[0]));
DialogResult result = MessageBox.Show("Bạn có muốn xóa học sinh " +hs.hoten + " khỏi lớp " +lueLop.Text+" không?", "Xóa", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
if (hs != null)
{
hs.malop = null;
bool ans = new HOCSINHF().Update(hs);
Init_Grid();
}
}
}
catch { }
}
