private void btnEdit_Click(object sender, EventArgs e)
{
string Id = dtgvrule.SelectedCells[0].OwningRow.Cells["ID_RULE"].Value.ToString();
rule = db.RULEs.Find(Id);
rule.ID_RULE = txtID_r.Text;
rule.NAME = txtName.Text;
db.SaveChanges();
Load_Data();
Clear();
}
private void btnDel_Click(object sender, EventArgs e)
{
string id = txtID_r.Text;
rule = db.RULEs.First(x => x.ID_RULE == id);
//foreach(var user in db.USERs.Where(d => d.ID_RULE == id))
//{
// db.USERs.Remove(user);
//}
db.RULEs.Remove(rule);
db.SaveChanges();
Load_Data();
Clear();
}