public string Save()
{
string error = "";
try
{
using (SQLDatabaseDataContext db = new SQLDatabaseDataContext(Program.Connectionstring))
{
SubjectSpeciality subjectSpeciality = new SubjectSpeciality();
if (this.ID > 0)
{
subjectSpeciality = (from sub in db.SubjectSpecialities where sub.ID == this.ID select sub).FirstOrDefault();
}
subjectSpeciality.SubjectID = this.SubjectID;
subjectSpeciality.SpecialityID = this.SpecialityID;
if (this.ID == 0)
{
db.SubjectSpecialities.InsertOnSubmit(subjectSpeciality);
}
db.SubmitChanges();
}
}
catch (Exception ex)
{
error = ex.Message;
}
return(error);
}
public TSubjectSpeciality(SubjectSpeciality ss)
{
this.SpecialityID = ss.SpecialityID;
this.SubjectID = ss.SubjectID;
}
