private void frmAddGroup_Load(object sender, EventArgs e)
{
if (ID != null)
{
obj = db.pqForms.Single(p => p.ID == ID);
txtNameGroup.Text = obj.FormName;
txtDienGiai.Text = obj.DienGiai;
}
}
public frmAddForm()
{
InitializeComponent();
db = new DatabaseDataContext();
obj = new pqForm();
}