public static void deleteMatch(Matching m, string donorEmail)
{
//db.Matching_tbl.Remove(Matching.DTOToc(m));
//this is becuse we nee dto mark the object in the context as deleted
// ef will afterwards compare the context and find the changes and update as we have marked
//we only need to use this way if we generate the object on our own
//otherwise we can simply use remove() if retrieved from dbcontext
using (BTProjectEntities db = new BTProjectEntities())
{
bool oldValidateOnSaveEnabled = db.Configuration.ValidateOnSaveEnabled;
try
{
db.Configuration.ValidateOnSaveEnabled = false;
db.Entry(Matching.DTOToc(m)).State = EntityState.Deleted;
//db.Matching_tbl.Attach(Matching.DTOToc(m));
db.SaveChanges();
}
finally
{
db.Configuration.ValidateOnSaveEnabled = oldValidateOnSaveEnabled;
}
}
using (BTProjectEntities db = new BTProjectEntities())
{
//send emails to learner and donor
List <Learner> l = Learner.cToDTO(db.learners_tbl.ToList());
Learner learner = l.FirstOrDefault(le => le.learnerId == m.learnerId);
Email e = new Email();
//email donor
e.sendEmailViaWebApi("", donorEmail, "ביטול השתתפות לומד בתוכנית לימוד", "C:\\Users\tzipp\\BTProject\\cheshvanProject\\BLL\\BLL\\cancelMatching.rtf", "", "", " הלומד" + learner.learnerName + "מזהה תוכנית הלימוד " + " " + m.reqId);
//emailLearner
e.sendEmailViaWebApi("", learner.learnerEmail, "ביטול השתתפות בתוכנית לימוד", "C:\\Users\tzipp\\BTProject\\cheshvanProject\\BLL\\BLL\\CancelMatchingLearner.rtf", "", "", "מזהה תוכנית הלימוד" + m.reqId + " מייל היזם:" + donorEmail);
}
//db.Entry(Matching.DTOToc(m)).State = EntityState.Deleted;
//db.SaveChanges();
}