Beispiel #1
0
        private bool CommitTransaction(System.Data.Entity.Core.Objects.SaveOptions saveOptions, DbTransaction transaction, EFDbContext dbContext)
        {
            bool result = false;

            if (transaction == null)
            {
                throw new ApplicationException("Cannot commit a transaction while there is no transaction running.");
            }

            try
            {
                if (dbContext.ChangeTracker.Entries().Any(x => x.State != System.Data.Entity.EntityState.Detached && x.State != System.Data.Entity.EntityState.Unchanged))
                {
                    try
                    {
                        if (BeforeSave != null)
                        {
                            List <object> para = new List <object>();
                            para.Add(this.UserID);
                            para.Add(dbContext);

                            BeforeSave(para);
                        }

                        System.Data.Entity.Core.Objects.ObjectContext objContext = dbContext.ObjectContext;
                        objContext.SaveChanges(saveOptions);
                    }
                    catch (Exception exp)
                    {
                        if (SaveException != null)
                        {
                            SaveException(exp);
                        }
                        else
                        {
                            throw exp;
                        }
                    }
                }

                transaction.Commit();
                result = true;
            }
            catch (Exception exp)
            {
                throw exp;
            }
            finally
            {
                ReleaseCurrentTransaction(transaction);
            }

            return(result);
        }
Beispiel #2
0
        private bool CommitTransaction(bool b, System.Data.Entity.Core.Objects.SaveOptions saveOptions, DbTransaction transaction, EFDbContext dbContext)
        {
            bool result = false;

            if (transaction == null)
            {
                throw new ApplicationException("Cannot commit a transaction while there is no transaction running.");
            }
            if (!b)
            {
                transaction.Rollback();
            }
            else
            {
                try
                {
                    System.Data.Entity.Core.Objects.ObjectContext objContext = ((IObjectContextAdapter)dbContext).ObjectContext;
                    objContext.SaveChanges(saveOptions);
                    dbContext.SaveChanges();
                    transaction.Commit();
                    result = true;
                }
                catch (Exception exp)
                { }
                finally
                {
                    ReleaseCurrentTransaction(transaction);
                }
            }

            ReleaseCurrentTransaction(transaction);

            return(result);
        }
Beispiel #3
0
 public EFDALContainer(DatabaseInfo DbInfo)
 {
     _DbContext = new EFDbContext(DbInfo.Name);
 }