/// <summary>Deletes a ProposedOrder record.</summary> /// <param name="transaction">Commits or rejects a set of commands as a unit</param> /// <param name="RowVersion">The version number of this row.</param> /// <param name="proposedOrderId">The value for the ProposedOrderId column.</param> /// <param name="archive">true to archive the object, false to unarchive it.</param> public static void Delete(AdoTransaction adoTransaction, SqlTransaction sqlTransaction, long rowVersion, int proposedOrderId) { // Accessor for the ProposedOrder Table. ServerDataModel.ProposedOrderDataTable proposedOrderTable = ServerDataModel.ProposedOrder; // Rule #1: Make sure the record exists before updating it. ServerDataModel.ProposedOrderRow proposedOrderRow = proposedOrderTable.FindByProposedOrderId(proposedOrderId); if ((proposedOrderRow == null)) { throw new Exception(string.Format("The ProposedOrder table does not have an element identified by {0}", proposedOrderId)); } // Rule #2: Optimistic Concurrency Check if ((proposedOrderRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Delete the child records. for (int index = 0; (index < proposedOrderRow.GetProposedOrderTreeRowsByFKProposedOrderProposedOrderTreeChildId().Length); index = (index + 1)) { ServerDataModel.ProposedOrderTreeRow childProposedOrderTreeRow = proposedOrderRow.GetProposedOrderTreeRowsByFKProposedOrderProposedOrderTreeChildId()[index]; ProposedOrderTree.Delete(adoTransaction, sqlTransaction, childProposedOrderTreeRow.RowVersion, childProposedOrderTreeRow.ParentId, childProposedOrderTreeRow.ChildId); } for (int index = 0; (index < proposedOrderRow.GetProposedOrderTreeRowsByFKProposedOrderProposedOrderTreeParentId().Length); index = (index + 1)) { ServerDataModel.ProposedOrderTreeRow childProposedOrderTreeRow = proposedOrderRow.GetProposedOrderTreeRowsByFKProposedOrderProposedOrderTreeParentId()[index]; ProposedOrderTree.Delete(adoTransaction, sqlTransaction, childProposedOrderTreeRow.RowVersion, childProposedOrderTreeRow.ParentId, childProposedOrderTreeRow.ChildId); } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Delete the record in the ADO database. proposedOrderRow[proposedOrderTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(proposedOrderRow); proposedOrderRow.Delete(); // Delete the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"ProposedOrder\" set \"IsDeleted\" = 1 where \"ProposedOrderId\"=@proposedOrder" + "Id"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@proposedOrderId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, proposedOrderId)); sqlCommand.ExecuteNonQuery(); }