private void btSua_Click(object sender, EventArgs e)
{
try
{
THAN_NHAN nv = db.THAN_NHAN.Find(cbMaNV.Text.ToString());
nv.TEN_TN = txtHoTen.Text;
nv.NGAY_SINH = dateTimePicker1.Value;
nv.QUAN_HE = txtQuanHe.Text;
db.SaveChanges();
MessageBox.Show("Sua thanh cong");
List <THAN_NHAN> DsNV = db.THAN_NHAN.ToList();
foreach (THAN_NHAN n in DsNV)
{
ListViewItem item = new ListViewItem(nv.MA_NV.ToString());
item.SubItems.Add(n.TEN_TN.ToString());
item.SubItems.Add(n.NGAY_SINH.ToString());
item.SubItems.Add(n.QUAN_HE.ToString());
listDsTN.Items.Add(item);
}
}
catch (Exception ex)
{
MessageBox.Show("" + ex.Message);
}
}
private void btXoa_Click(object sender, EventArgs e)
{
try
{
THAN_NHAN nv = db.THAN_NHAN.Find(cbMaNV.Text.ToString());
db.THAN_NHAN.Remove(nv);
db.SaveChanges();
MessageBox.Show("Xóa Thành Công");
FormQLThanNhan_Load(sender, e);
}
catch (Exception ex)
{ MessageBox.Show("" + ex.Message); }
}
private void btThem_Click(object sender, EventArgs e)
{
try
{
THAN_NHAN tn = new THAN_NHAN()
{
MA_NV = cbMaNV.Text,
TEN_TN = txtHoTen.Text,
NGAY_SINH = dateTimePicker1.Value,
QUAN_HE = txtQuanHe.Text,
};
db.THAN_NHAN.Add(tn);
db.SaveChanges();
MessageBox.Show("them thanh cong");
FormQLThanNhan_Load(sender, e);
}
catch (Exception ex)
{
MessageBox.Show("Them That bai. Chi tiet loi: " + ex.Message);
}
}
