public bool themPhongBan(int id, String TenPB)
{
PHONG_BAN PhongBan = new PHONG_BAN();
PhongBan.ID_PHONG_BAN = id;
PhongBan.TEN_PHONG_BAN = TenPB;
return(da.insertPhongBan(PhongBan));
}
public bool xoaPhongBan(int id)
{
PHONG_BAN PhongBan = da.searchPhongBan(id);
if (PhongBan != null)
{
return(da.deletePhongBan(PhongBan));
}
else
{
return(false);
}
}
public bool timPhongBan(int id)
{
PHONG_BAN PhongBan = da.searchPhongBan(id);
if (PhongBan != null)
{
return(true);
}
else
{
return(false);
}
}
public bool suaPhongBan(int id, String TenPB)
{
PHONG_BAN PhongBan = da.searchPhongBan(id);
if (PhongBan != null)
{
PhongBan.TEN_PHONG_BAN = TenPB;
return(da.update());
}
else
{
return(false);
}
}
public bool insertPhongBan(PHONG_BAN phongban)
{
try
{
qlvb.PHONG_BANs.InsertOnSubmit(phongban);
qlvb.SubmitChanges();
return(true);
}
catch
{
qlvb = new QLVBDataContext();
return(false);
}
}
