John Brennan’s Blog : Ajax.NET now OpenSource

リンク: John Brennan’s Blog : Ajax.NET now OpenSource.                     Ajax.NET now OpenSource                     Michael Schwarz has turned his Ajax.NET library into an OpenSource project going under the handle of “BorgWorX Control Suite.” They have uploaded the source code for the project on their… Read More

How to fix SQL Network Interfaces, error: 26

you may get the following error when you have developed an application, and then you move your site to another server (like your web host's server): An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default… Read More

ASP.NET.4GuysFromRolla.com: Accessing and Updating Data in ASP.NET 2.0: Filtering Database Data with

便利です。 リンク: ASP.NET.4GuysFromRolla.com: Accessing and Updating Data in ASP.NET 2.0: Filtering Database Data with Parameters. A Multipart Series on ASP.NET 2.0’s Data Source Controls ASP.NET 2.0 introduced a number of new Web controls designed for accessing and modifying data. These controls allow page developers to declaratively access and modify data without writing any code to… Read More

Multiple Active Result Sets

理解しにくい・・・・・・  Multiple Active Result Sets, or MARS, is a new feature supported by ADO.NET that allows the implementation of multiple batches on a single connection. MARS has the ability to have more than one pending request under a given SQL Server connection. In most cases, it allows you to have more than one default result… Read More

Asynchronous Operations

新しい機能、勉強しないと・・・・・・ New Features of ADO.NET 2.0 Asynchronous Operations ADO.NET 1.1 and earlier required your data access operations to be synchronous. ADO.NET 2.0 includes new methods for the Connection and Command classes that permit you to execute asynchronous operations. In a multithreaded middle code the key factor for increasing throughput is doing more than one thing… Read More

Batch Updates

New Features of ADO.NET 2.0 Batch Updates Batch support in ADO.NET 2.0 allows a DataAdapter to group insert/update/delete operations from a DataSet or DataTable to the server, instead of sending one operation at a time. The reduction of round trips to the server usually results in major performance gains. Batch updates are supported for the… Read More

Data Source Configuration Wizard

ずっとClub　Start　KIｔでDataSet.Xsdの作り方を考えました、今日漸くわかりました、うれしいです。 Visual Studio 2005 Wizards and Designers Data Source Configuration Wizard This wizard adds a new XML Schema Definition (.xsd) and supporting files to your project. When you select a data table or stored procedure in the database, the wizard derives a corresponding DataTable object within the data source for the table. The wizard does… Read More

Data Component Configuration Wizard

データベースのPGを使うときに以上に便利の方法です。 This wizard can configure objects that execute insert, update, and delete functionality in the context of the underlying data source. You can use this wizard to specify stored procedures and parameters to insert, update, and delete data in a preconfigured data set based on a stored procedure. You need to start the Data Source… Read More

Transactions made easy with .NET 2.0 — devel.oping.net

リンク: Transactions made easy with .NET 2.0 — devel.oping.net. One of the more significant improvement in .NET 2.0 is the transactions area. Now with a single line it becomes extremely easy to support transactional code blocks using the concept of “ambient” transaction thanks to TransactionScope in the System.Transactions namespace.… Read More