Exemplo n.º 1
0
        public bool ExecuteNonQueryStatements()
        {
            SqlConnection cn = null;

            cn = new SqlConnection(CommonFunctions.ConStr);
            cn.Open();
            SqlTransaction myTrans;

            myTrans = cn.BeginTransaction();
            //cmd.Transaction = myTrans;
            int cntEntry = 0;

            try
            {
                for (int i = 0; (i < this.commandcollection.Count); i = (i + 1))
                {
                    if ((this.commandcollection[i] != null))
                    {
                        commandcollection[i].Connection  = cn;
                        commandcollection[i].Transaction = myTrans;
                        if (commandcollection[i].CommandText == "AddMRecipeMain")
                        {
                            cntEntry = i;
                        }
                        if (commandcollection[i].CommandText == "AddMRecipeSub")
                        {
                            commandcollection[i].Parameters.AddWithValue("@FKMRecipeID", commandcollection[cntEntry].Parameters["@ReturnID"].Value);
                        }
                        if (commandcollection[i] != null)
                        {
                            commandcollection[i].ExecuteNonQuery();
                        }
                    }
                }

                myTrans.Commit();
                return(true);
            }
            catch (Exception e)
            {
                myTrans.Rollback();

                if (e.GetBaseException().Message == "")
                {
                    strerrormsg = e.Message;
                }
                else
                {
                    strerrormsg = e.GetBaseException().Message;
                }
                return(false);
            }
            finally
            {
                commandcollection.Clear();
                cn.Close();
            }
            //________________________________________________________________________________________________________________________________________________________________________________________________________________________
        }
Exemplo n.º 2
0
        public bool ExecuteNonQueryStatements1()
        {
            SqlConnection cn = null;

            cn = new SqlConnection(CommonFunctions.ConStr);
            cn.Open();

            SqlTransaction myTrans;

            myTrans = cn.BeginTransaction();
            try
            {
                for (int i = 0; (i < this.commandcollection.Count); i = (i + 1))
                {
                    if ((this.commandcollection[i] != null))
                    {
                        commandcollection[i].Connection  = cn;
                        commandcollection[i].Transaction = myTrans;


                        if (commandcollection[i] != null)
                        {
                            commandcollection[i].ExecuteNonQuery();
                        }
                    }
                }

                myTrans.Commit();
                commandcollection.Clear();
                return(true);
            }
            catch (Exception e)
            {
                myTrans.Rollback();

                if (e.GetBaseException().Message == "")
                {
                    strerrormsg = e.Message;
                }
                else
                {
                    strerrormsg = e.GetBaseException().Message;
                }
                return(false);
            }
            finally
            {
                cn.Close();
            }
            //________________________________________________________________________________________________________________________________________________________________________________________________________________________
        }
Exemplo n.º 3
0
        public void Flush()
        {
            if (Commands.Count == 0)
            {
                UpdateDescriptor();
                return;
            }

            UpdateDescriptor();

            var result = StorageEngine.Execute(IndexDescriptor, Commands);

            SetResult(Commands, result);

            Commands.Clear();
        }
Exemplo n.º 4
0
        /// <summary>
        /// Updates the local descriptor with the changes from the remote
        /// and retrieves up to date descriptor from the local server.
        /// </summary>
        private void UpdateDescriptor()
        {
            ICommand          command    = null;
            CommandCollection collection = new CommandCollection(1);

            // Set the local descriptor
            command = new XTableDescriptorSetCommand(this.Descriptor);
            collection.Add(command);

            StorageEngine.Execute(this.Descriptor, collection);

            // Get the local descriptor
            command = new XTableDescriptorGetCommand(this.Descriptor);
            collection.Clear();

            collection.Add(command);
            collection = StorageEngine.Execute(this.Descriptor, collection);

            XTableDescriptorGetCommand resultCommand = (XTableDescriptorGetCommand)collection[0];

            this.Descriptor = resultCommand.Descriptor;
        }
Exemplo n.º 5
0
 /// <summary>
 /// Clears the command(s).
 /// </summary>
 public void Clear()
 {
     _commands.Clear();
     _currentCommand = null;
 }
Exemplo n.º 6
0
 /// <summary>
 /// Clears all commands from the queue.
 /// </summary>
 public void Clear()
 {
     commands.Clear();
 }