Exemplo n.º 1
0
        /// <summary>
        /// Converts <see cref="System.Data.DataRow"/> to <see cref="tblItemRow"/>.
        /// </summary>
        /// <param name="row">The <see cref="System.Data.DataRow"/> object to be mapped.</param>
        /// <returns>A reference to the <see cref="tblItemRow"/> object.</returns>
        protected virtual tblItemRow MapRow(DataRow row)
        {
            tblItemRow mappedObject = new tblItemRow();
            DataTable  dataTable    = row.Table;
            DataColumn dataColumn;

            // Column "Item_Id"
            dataColumn = dataTable.Columns["Item_Id"];
            if (!row.IsNull(dataColumn))
            {
                mappedObject.Item_Id = (int)row[dataColumn];
            }
            // Column "Item_Name"
            dataColumn = dataTable.Columns["Item_Name"];
            if (!row.IsNull(dataColumn))
            {
                mappedObject.Item_Name = (string)row[dataColumn];
            }
            // Column "Item_Type_Id"
            dataColumn = dataTable.Columns["Item_Type_Id"];
            if (!row.IsNull(dataColumn))
            {
                mappedObject.Item_Type_Id = (int)row[dataColumn];
            }
            // Column "Status"
            dataColumn = dataTable.Columns["Status"];
            if (!row.IsNull(dataColumn))
            {
                mappedObject.Status = (bool)row[dataColumn];
            }
            return(mappedObject);
        }
Exemplo n.º 2
0
        /// <summary>
        /// Adds a new record into the <c>tblItem</c> table.
        /// </summary>
        /// <param name="value">The <see cref="tblItemRow"/> object to be inserted.</param>
        public virtual void Insert(tblItemRow value)
        {
            IDbCommand cmd = _db.CreateCommand("dbo._tblItem_Insert", true);

            AddParameter(cmd, "Item_Name", value.Item_Name);
            AddParameter(cmd, "Item_Type_Id", value.Item_Type_Id);
            AddParameter(cmd, "Status", value.Status);
            value.Item_Id = Convert.ToInt32(cmd.ExecuteScalar());
        }
Exemplo n.º 3
0
        /// <summary>
        /// Updates a record in the <c>tblItem</c> table.
        /// </summary>
        /// <param name="value">The <see cref="tblItemRow"/>
        /// object used to update the table record.</param>
        /// <returns>true if the record was updated; otherwise, false.</returns>
        public virtual bool Update(tblItemRow value)
        {
            IDbCommand cmd = _db.CreateCommand("dbo._tblItem_Update", true);

            AddParameter(cmd, "Item_Name", value.Item_Name);
            AddParameter(cmd, "Item_Type_Id", value.Item_Type_Id);
            AddParameter(cmd, "Status", value.Status);
            AddParameter(cmd, "Item_Id", value.Item_Id);
            return(0 != cmd.ExecuteNonQuery());
        }
Exemplo n.º 4
0
        /// <summary>
        /// Reads data from the provided data reader and returns
        /// an array of mapped objects.
        /// </summary>
        /// <param name="reader">The <see cref="System.Data.IDataReader"/> object to read data from the table.</param>
        /// <param name="startIndex">The index of the first record to map.</param>
        /// <param name="length">The number of records to map.</param>
        /// <param name="totalRecordCount">A reference parameter that returns the total number
        /// of records in the reader object if 0 was passed into the method; otherwise it returns -1.</param>
        /// <returns>An array of <see cref="tblItemRow"/> objects.</returns>
        protected virtual tblItemRow[] MapRecords(IDataReader reader,
                                                  int startIndex, int length, ref int totalRecordCount)
        {
            if (0 > startIndex)
            {
                throw new ArgumentOutOfRangeException("startIndex", startIndex, "StartIndex cannot be less than zero.");
            }
            if (0 > length)
            {
                throw new ArgumentOutOfRangeException("length", length, "Length cannot be less than zero.");
            }

            int item_IdColumnIndex      = reader.GetOrdinal("Item_Id");
            int item_NameColumnIndex    = reader.GetOrdinal("Item_Name");
            int item_Type_IdColumnIndex = reader.GetOrdinal("Item_Type_Id");
            int statusColumnIndex       = reader.GetOrdinal("Status");

            System.Collections.ArrayList recordList = new System.Collections.ArrayList();
            int ri = -startIndex;

            while (reader.Read())
            {
                ri++;
                if (ri > 0 && ri <= length)
                {
                    tblItemRow record = new tblItemRow();
                    recordList.Add(record);

                    record.Item_Id      = Convert.ToInt32(reader.GetValue(item_IdColumnIndex));
                    record.Item_Name    = Convert.ToString(reader.GetValue(item_NameColumnIndex));
                    record.Item_Type_Id = Convert.ToInt32(reader.GetValue(item_Type_IdColumnIndex));
                    record.Status       = Convert.ToBoolean(reader.GetValue(statusColumnIndex));

                    if (ri == length && 0 != totalRecordCount)
                    {
                        break;
                    }
                }
            }

            totalRecordCount = 0 == totalRecordCount ? ri + startIndex : -1;
            return((tblItemRow[])(recordList.ToArray(typeof(tblItemRow))));
        }
Exemplo n.º 5
0
 /// <summary>
 /// Deletes the specified object from the <c>tblItem</c> table.
 /// </summary>
 /// <param name="value">The <see cref="tblItemRow"/> object to delete.</param>
 /// <returns>true if the record was deleted; otherwise, false.</returns>
 public bool Delete(tblItemRow value)
 {
     return(DeleteByPrimaryKey(value.Item_Id));
 }