public bool suanhom(string manhom, string tennhom)
{
QLTVDataContext qltv = new QLTVDataContext();
QL_NhomCuaNguoiDung edit = qltv.QL_NhomCuaNguoiDungs.Where(d => d.MaNhom.Equals(manhom)).SingleOrDefault();
edit.TenNhom = tennhom;
qltv.SubmitChanges();
return(true);
}
public bool xoanhom(string manhom, string tennhom)
{
QLTVDataContext qltv = new QLTVDataContext();
QL_NhomCuaNguoiDung delete = qltv.QL_NhomCuaNguoiDungs.Where(d => d.MaNhom.Equals(manhom)).SingleOrDefault();
qltv.QL_NhomCuaNguoiDungs.DeleteOnSubmit(delete);
qltv.SubmitChanges();
return(true);
}
public bool themnhom(string manhom, string tennhom)
{
QLTVDataContext qltv = new QLTVDataContext();
QL_NhomCuaNguoiDung insert = new QL_NhomCuaNguoiDung();
insert.MaNhom = manhom;
insert.TenNhom = tennhom;
qltv.QL_NhomCuaNguoiDungs.InsertOnSubmit(insert);
qltv.SubmitChanges();
return(true);
}
