/// <summary>Deletes a Stylesheet 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="stylesheetId">The value for the StylesheetId 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 stylesheetId) { // Accessor for the Stylesheet Table. ServerDataModel.StylesheetDataTable stylesheetTable = ServerDataModel.Stylesheet; // Rule #1: Make sure the record exists before updating it. ServerDataModel.StylesheetRow stylesheetRow = stylesheetTable.FindByStylesheetId(stylesheetId); if ((stylesheetRow == null)) { throw new Exception(string.Format("The Stylesheet table does not have an element identified by {0}", stylesheetId)); } // Rule #2: Optimistic Concurrency Check if ((stylesheetRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Delete the child records. for (int index = 0; (index < stylesheetRow.GetAccountRows().Length); index = (index + 1)) { ServerDataModel.AccountRow childAccountRow = stylesheetRow.GetAccountRows()[index]; Account.DeleteChildren(adoTransaction, sqlTransaction, childAccountRow.RowVersion, childAccountRow.AccountId); } for (int index = 0; (index < stylesheetRow.GetBlotterRowsByFKStylesheetBlotterBlockOrderStylesheetId().Length); index = (index + 1)) { ServerDataModel.BlotterRow childBlotterRow = stylesheetRow.GetBlotterRowsByFKStylesheetBlotterBlockOrderStylesheetId()[index]; Blotter.DeleteChildren(adoTransaction, sqlTransaction, childBlotterRow.RowVersion, childBlotterRow.BlotterId); } for (int index = 0; (index < stylesheetRow.GetBlotterRowsByFKStylesheetBlotterPlacementStylesheetId().Length); index = (index + 1)) { ServerDataModel.BlotterRow childBlotterRow = stylesheetRow.GetBlotterRowsByFKStylesheetBlotterPlacementStylesheetId()[index]; Blotter.DeleteChildren(adoTransaction, sqlTransaction, childBlotterRow.RowVersion, childBlotterRow.BlotterId); } for (int index = 0; (index < stylesheetRow.GetBlotterRowsByFKStylesheetBlotterExecutionStylesheetId().Length); index = (index + 1)) { ServerDataModel.BlotterRow childBlotterRow = stylesheetRow.GetBlotterRowsByFKStylesheetBlotterExecutionStylesheetId()[index]; Blotter.DeleteChildren(adoTransaction, sqlTransaction, childBlotterRow.RowVersion, childBlotterRow.BlotterId); } for (int index = 0; (index < stylesheetRow.GetBlotterRowsByFKStylesheetBlotterTicketStylesheetId().Length); index = (index + 1)) { ServerDataModel.BlotterRow childBlotterRow = stylesheetRow.GetBlotterRowsByFKStylesheetBlotterTicketStylesheetId()[index]; Blotter.DeleteChildren(adoTransaction, sqlTransaction, childBlotterRow.RowVersion, childBlotterRow.BlotterId); } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Delete the record in the ADO database. stylesheetRow[stylesheetTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(stylesheetRow); stylesheetRow.Delete(); // Delete the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"Stylesheet\" set \"IsDeleted\" = 1 where \"StylesheetId\"=@stylesheetId"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@stylesheetId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, stylesheetId)); sqlCommand.ExecuteNonQuery(); }
/// <summary>Deletes a Algorithm 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="algorithmId">The value for the AlgorithmId 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 algorithmId) { // Accessor for the Algorithm Table. ServerDataModel.AlgorithmDataTable algorithmTable = ServerDataModel.Algorithm; // Rule #1: Make sure the record exists before updating it. ServerDataModel.AlgorithmRow algorithmRow = algorithmTable.FindByAlgorithmId(algorithmId); if ((algorithmRow == null)) { throw new Exception(string.Format("The Algorithm table does not have an element identified by {0}", algorithmId)); } // Rule #2: Optimistic Concurrency Check if ((algorithmRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Delete the child records. for (int index = 0; (index < algorithmRow.GetBlotterRows().Length); index = (index + 1)) { ServerDataModel.BlotterRow childBlotterRow = algorithmRow.GetBlotterRows()[index]; Blotter.DeleteChildren(adoTransaction, sqlTransaction, childBlotterRow.RowVersion, childBlotterRow.BlotterId); } for (int index = 0; (index < algorithmRow.GetModelRows().Length); index = (index + 1)) { ServerDataModel.ModelRow childModelRow = algorithmRow.GetModelRows()[index]; Model.DeleteChildren(adoTransaction, sqlTransaction, childModelRow.RowVersion, childModelRow.ModelId); } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Delete the record in the ADO database. algorithmRow[algorithmTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(algorithmRow); algorithmRow.Delete(); // Delete the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"Algorithm\" set \"IsDeleted\" = 1 where \"AlgorithmId\"=@algorithmId"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@algorithmId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, algorithmId)); sqlCommand.ExecuteNonQuery(); }
/// <summary>Deletes a Object 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="objectId">The value for the ObjectId 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 objectId) { // Accessor for the Object Table. ServerDataModel.ObjectDataTable objectTable = ServerDataModel.Object; // Rule #1: Make sure the record exists before updating it. ServerDataModel.ObjectRow objectRow = objectTable.FindByObjectId(objectId); if ((objectRow == null)) { throw new Exception(string.Format("The Object table does not have an element identified by {0}", objectId)); } // Rule #2: Optimistic Concurrency Check if ((objectRow.RowVersion != rowVersion)) { throw new System.Exception("This record is busy. Please try again later."); } // Delete the child records. for (int index = 0; (index < objectRow.GetFolderRows().Length); index = (index + 1)) { ServerDataModel.FolderRow childFolderRow = objectRow.GetFolderRows()[index]; Folder.DeleteChildren(adoTransaction, sqlTransaction, childFolderRow.RowVersion, childFolderRow.FolderId); } for (int index = 0; (index < objectRow.GetAccountRows().Length); index = (index + 1)) { ServerDataModel.AccountRow childAccountRow = objectRow.GetAccountRows()[index]; Account.DeleteChildren(adoTransaction, sqlTransaction, childAccountRow.RowVersion, childAccountRow.AccountId); } for (int index = 0; (index < objectRow.GetBlotterRows().Length); index = (index + 1)) { ServerDataModel.BlotterRow childBlotterRow = objectRow.GetBlotterRows()[index]; Blotter.DeleteChildren(adoTransaction, sqlTransaction, childBlotterRow.RowVersion, childBlotterRow.BlotterId); } for (int index = 0; (index < objectRow.GetBrokerRows().Length); index = (index + 1)) { ServerDataModel.BrokerRow childBrokerRow = objectRow.GetBrokerRows()[index]; Broker.DeleteChildren(adoTransaction, sqlTransaction, childBrokerRow.RowVersion, childBrokerRow.BrokerId); } for (int index = 0; (index < objectRow.GetIssuerRows().Length); index = (index + 1)) { ServerDataModel.IssuerRow childIssuerRow = objectRow.GetIssuerRows()[index]; Issuer.DeleteChildren(adoTransaction, sqlTransaction, childIssuerRow.RowVersion, childIssuerRow.IssuerId); } for (int index = 0; (index < objectRow.GetUserRows().Length); index = (index + 1)) { ServerDataModel.UserRow childUserRow = objectRow.GetUserRows()[index]; User.DeleteChildren(adoTransaction, sqlTransaction, childUserRow.RowVersion, childUserRow.UserId); } for (int index = 0; (index < objectRow.GetModelRows().Length); index = (index + 1)) { ServerDataModel.ModelRow childModelRow = objectRow.GetModelRows()[index]; Model.DeleteChildren(adoTransaction, sqlTransaction, childModelRow.RowVersion, childModelRow.ModelId); } for (int index = 0; (index < objectRow.GetObjectTreeRowsByFKObjectObjectTreeChildId().Length); index = (index + 1)) { ServerDataModel.ObjectTreeRow childObjectTreeRow = objectRow.GetObjectTreeRowsByFKObjectObjectTreeChildId()[index]; ObjectTree.Delete(adoTransaction, sqlTransaction, childObjectTreeRow.RowVersion, childObjectTreeRow.ParentId, childObjectTreeRow.ChildId); } for (int index = 0; (index < objectRow.GetObjectTreeRowsByFKObjectObjectTreeParentId().Length); index = (index + 1)) { ServerDataModel.ObjectTreeRow childObjectTreeRow = objectRow.GetObjectTreeRowsByFKObjectObjectTreeParentId()[index]; ObjectTree.Delete(adoTransaction, sqlTransaction, childObjectTreeRow.RowVersion, childObjectTreeRow.ParentId, childObjectTreeRow.ChildId); } for (int index = 0; (index < objectRow.GetSchemeRows().Length); index = (index + 1)) { ServerDataModel.SchemeRow childSchemeRow = objectRow.GetSchemeRows()[index]; Scheme.DeleteChildren(adoTransaction, sqlTransaction, childSchemeRow.RowVersion, childSchemeRow.SchemeId); } for (int index = 0; (index < objectRow.GetSectorRows().Length); index = (index + 1)) { ServerDataModel.SectorRow childSectorRow = objectRow.GetSectorRows()[index]; Sector.DeleteChildren(adoTransaction, sqlTransaction, childSectorRow.RowVersion, childSectorRow.SectorId); } for (int index = 0; (index < objectRow.GetSecurityRows().Length); index = (index + 1)) { ServerDataModel.SecurityRow childSecurityRow = objectRow.GetSecurityRows()[index]; Security.DeleteChildren(adoTransaction, sqlTransaction, childSecurityRow.RowVersion, childSecurityRow.SecurityId); } // Increment the row version rowVersion = ServerDataModel.RowVersion.Increment(); // Delete the record in the ADO database. objectRow[objectTable.RowVersionColumn] = rowVersion; adoTransaction.DataRows.Add(objectRow); objectRow.Delete(); // Delete the record in the SQL database. SqlCommand sqlCommand = new SqlCommand("update \"Object\" set \"IsDeleted\" = 1 where \"ObjectId\"=@objectId"); sqlCommand.Connection = sqlTransaction.Connection; sqlCommand.Transaction = sqlTransaction; sqlCommand.Parameters.Add(new SqlParameter("@objectId", SqlDbType.Int, 0, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, objectId)); sqlCommand.ExecuteNonQuery(); }