public bool XoaDanhmuc(string madm)
{
try
{
DanhMucSP dm = db.DanhMucSPs.SingleOrDefault(p => p.MaDM.Contains(madm));
db.DanhMucSPs.Remove(dm);
db.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
public bool SuaDanhmuc(string dmht, string madm, string tendm)
{
try
{
DanhMucSP dm = db.DanhMucSPs.First(p => p.MaDM.Trim() == dmht);
dm.MaDM = madm;
dm.TenDM = tendm;
db.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
public bool ThemDanhmuc(string madm, string tendm)
{
try
{
DanhMucSP dm = new DanhMucSP();
dm.MaDM = madm;
dm.TenDM = tendm;
db.DanhMucSPs.Add(dm);
db.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
public bool ThemDanhmuc(string madm, string tendm)
{
try
{
DanhMucSP dm = new DanhMucSP();
dm.MaDM = madm;
dm.TenDM = tendm;
db.DanhMucSPs.Add(dm);
db.SaveChanges();
return true;
}
catch
{
return false;
}
}