private void btnSua_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Bạn có muốn sửa lớp học phần này?", "Thông báo", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
try
{
DataLopHPDataContext db = new DataLopHPDataContext();
lhp = db.tblLopHPs.Where(s => s.maLHP == txtMaLHP.Text.ToString()).Single();
lhp.maHP = txtMaHP.Text;
lhp.tenLHP = txtTenLHP.Text;
lhp.maHK = int.Parse(txtMaHK.Text);
lhp.sSMax = int.Parse(txtSSMax.Text);
lhp.sSDK = int.Parse(txtSSDK.Text);
db.SubmitChanges();
LoadData();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
private void detach_tblLopHPs(tblLopHP entity)
{
this.SendPropertyChanging();
entity.tblHocKy = null;
}
private void attach_tblLopHPs(tblLopHP entity)
{
this.SendPropertyChanging();
entity.tblHocKy = this;
}
partial void DeletetblLopHP(tblLopHP instance);
partial void UpdatetblLopHP(tblLopHP instance);
partial void InserttblLopHP(tblLopHP instance);