Beispiel #1
0
        /// <summary>
        /// This method finds a  'ReferencesSet' object.
        /// This method uses the 'ReferencesSet_Find' procedure.
        /// </summary>
        /// <returns>A 'ReferencesSet' object.</returns>
        /// </summary>
        public ReferencesSet FindReferencesSet(FindReferencesSetStoredProcedure findReferencesSetProc, DataConnector databaseConnector)
        {
            // Initial Value
            ReferencesSet referencesSet = null;

            // Verify database connection is connected
            if ((databaseConnector != null) && (databaseConnector.Connected))
            {
                // First Get Dataset
                DataSet referencesSetDataSet = this.DataHelper.LoadDataSet(findReferencesSetProc, databaseConnector);

                // Verify DataSet Exists
                if (referencesSetDataSet != null)
                {
                    // Get DataTable From DataSet
                    DataRow row = this.DataHelper.ReturnFirstRow(referencesSetDataSet);

                    // if row exists
                    if (row != null)
                    {
                        // Load ReferencesSet
                        referencesSet = ReferencesSetReader.Load(row);
                    }
                }
            }

            // return value
            return(referencesSet);
        }
        /// <summary>
        /// This method finds a 'ReferencesSet' object.
        /// </summary>
        /// <param name='List<PolymorphicObject>'>The 'ReferencesSet' to delete.
        /// <returns>A PolymorphicObject object with a Boolean value.
        internal PolymorphicObject FindReferencesSet(List <PolymorphicObject> parameters, DataConnector dataConnector)
        {
            // Initial Value
            PolymorphicObject returnObject = new PolymorphicObject();

            // locals
            ReferencesSet referencesSet = null;

            // If the data connection is connected
            if ((dataConnector != null) && (dataConnector.Connected == true))
            {
                // Create Find StoredProcedure
                FindReferencesSetStoredProcedure findReferencesSetProc = null;

                // verify the first parameters is a 'ReferencesSet'.
                if (parameters[0].ObjectValue as ReferencesSet != null)
                {
                    // Get ReferencesSetParameter
                    ReferencesSet paramReferencesSet = (ReferencesSet)parameters[0].ObjectValue;

                    // verify paramReferencesSet exists
                    if (paramReferencesSet != null)
                    {
                        // Now create findReferencesSetProc from ReferencesSetWriter
                        // The DataWriter converts the 'ReferencesSet'
                        // to the SqlParameter[] array needed to find a 'ReferencesSet'.
                        findReferencesSetProc = ReferencesSetWriter.CreateFindReferencesSetStoredProcedure(paramReferencesSet);
                    }

                    // Verify findReferencesSetProc exists
                    if (findReferencesSetProc != null)
                    {
                        // Execute Find Stored Procedure
                        referencesSet = this.DataManager.ReferencesSetManager.FindReferencesSet(findReferencesSetProc, dataConnector);

                        // if dataObject exists
                        if (referencesSet != null)
                        {
                            // set returnObject.ObjectValue
                            returnObject.ObjectValue = referencesSet;
                        }
                    }
                }
                else
                {
                    // Raise Error Data Connection Not Available
                    throw new Exception("The database connection is not available.");
                }
            }

            // return value
            return(returnObject);
        }
Beispiel #3
0
        /// <summary>
        /// This method creates an instance of a
        /// 'FindReferencesSetStoredProcedure' object and
        /// creates the sql parameter[] array needed
        /// to execute the procedure 'ReferencesSet_Find'.
        /// </summary>
        /// <param name="referencesSet">The 'ReferencesSet' to use to
        /// get the primary key parameter.</param>
        /// <returns>An instance of an FetchUserStoredProcedure</returns>
        public static FindReferencesSetStoredProcedure CreateFindReferencesSetStoredProcedure(ReferencesSet referencesSet)
        {
            // Initial Value
            FindReferencesSetStoredProcedure findReferencesSetStoredProcedure = null;

            // verify referencesSet exists
            if (referencesSet != null)
            {
                // Instanciate findReferencesSetStoredProcedure
                findReferencesSetStoredProcedure = new FindReferencesSetStoredProcedure();

                // Now create parameters for this procedure
                findReferencesSetStoredProcedure.Parameters = CreatePrimaryKeyParameter(referencesSet);
            }

            // return value
            return(findReferencesSetStoredProcedure);
        }