public bool InsertNhomND(NhomND nhomND)
{
DataClassesDataContext data = new DataClassesDataContext(Connection);
data.NhomNDs.InsertOnSubmit(nhomND);
try
{
data.SubmitChanges();
return(true);
}
catch (Exception e)
{
return(false);
}
}
public bool UpdateNhomND(NhomND nhomND)
{
DataClassesDataContext data = new DataClassesDataContext(Connection);
NhomND NDOld = data.NhomNDs.Where(i => i.IDNhomND == nhomND.IDNhomND).SingleOrDefault();
NDOld.IsAdminGroup = nhomND.IsAdminGroup;
NDOld.Madv = nhomND.Madv;
NDOld.MoTa = nhomND.MoTa;
NDOld.Parent = nhomND.Parent;
try
{
data.SubmitChanges();
return(true);
}
catch (Exception)
{
return(false);
}
}
public bool DeleteNhomNDByID(int ID)
{
DataClassesDataContext dataContext = new DataClassesDataContext(Connection);
NhomND listPQNhom = dataContext.NhomNDs.Where(i => i.IDNhomND == ID).SingleOrDefault();
if (listPQNhom != null)
{
dataContext.NhomNDs.DeleteOnSubmit(listPQNhom);
try
{
dataContext.SubmitChanges();
return(true);
}
catch (Exception)
{
return(false);
}
}
else
{
return(true);
}
}
