彩票走势图

dotConnect for DB2是一个支持ORM的增强型DB2数据提供程序，它基于ADO.NET技术和IBM DB2.NET Data Provider来提供用于开发基于DB2的数据库应用程序的完整解决方案。它允许用户轻松地将DB2数据与广泛使用的面向数据的技术集成，并在.NET应用程序中使用它们。它提供更好的实体框架支持、ASP.NET项目的更多特性、本地SSIS源和目的地组件以及更多特性。

高级ADO.NET提供程序

dotConnect for DB2提供了许多创新的开发工具和技术，这些工具和技术在IBM DB2.NET Data Provider中不可用。它支持连接（DataTable）和断开（DataSet）的数据访问模型，提供高级组件，如DB2Script、强大的工具——DataSet Wizard和DataSetManager等。

实体框架

dotConnect for DB2为实体框架模型-实体开发者提供了增强的实体框架支持。dotConnect for DB2支持代码优先、模型优先、数据库优先和混合开发方法、特定于DB2的类型和函数、存储过程等。

ASP.NET支持

dotConnect for DB2为ASP.NET项目提供了许多特性。它提供了用于数据访问的高级DB2DataSource组件和ASP.NET提供程序模型支持。它提供了诸如成员资格提供者和角色提供者（以及SimpleMembership提供者）、会话状态提供者、站点地图提供者、Web事件提供者和个性化提供者之类的ASP.NET提供者。

BIS支持

dotConnect for DB2为SQL Server Integration Services包中的数据流提供本机源和目的地组件。使用dotConnect for DB2轻松地从DB2数据库导出和导入数据。dotConnect for DB2也可以用于Analysis Services和Reporting Services项目。

General usability

• Real RAD for database applications
• Fully compliant with ADO.NET
• 100% managed code
• Highly usable design time support
• Easy to deploy
• All DB2 data types support

Compatibility

• Full support of the latest versions of DB2
• Full support for x64 architecture
• Microsoft Visual Studio 2008, 2010, and 2012 support
• CodeGear RAD Studio 2007 support
• Embarcadero Delphi Prism support
• SQL Server 2008 and 2012 Business Intelligence Solutions support

ADO.NET technology support

• Advanced support for ADO.NET Entity Framework v1, v4, v5, and v6
• Batch update support
• Extended metadata information retrieval
• Enhanced pooling control through connection string
• Connection string builder
• Provider factory for generating key data access classes
• Asynchronous command execution
• Provider-specific types support

ADO.NET Entity Framework

• Conceptual approach to enterprise development
• High performance
• Wide support for LINQ to Entities
• Entity Framework Code First support
• Entity Framework Code First Migrations support
• Wide support for EntitySQL
• Full CRUD (Create, Retrieve, Update, Delete) support
• Wide support for server data types
• Change tracking support
• Object data caching
• Inheritance mapping support (TPH, TPT, and TPCT models)
• Capability to use stored procedures when manipulating data
• Stored procedure import support
• Ability to build database-independent applications
• Visual Studio EDM Wizard support
• Reverse engineering of database objects to entity model
• Visual model creation and code generation with Entity Developer
  • Update Model From Database functionality for Entity Developer
  • Update To Database with Mapping Synchronization functionality for Entity Develop

Extended data access technologies and functionality

• Powerful DB2DataTable component for manipulating individual tables or query result
• NonBlocking mode allows fetching data asynchronously in the background
• On-demand data fetch for data-bound controls
• Paginal access to query result
• Server side master-detail relation based on queries
• Support for Enterprise Library Data Access Application Block (DAAB)
• Object-oriented building of SELECT statements
• Extended warning and error information retrieval
• Extended interface for processing execution exceptions
• DB2DataAdapter.Fill method with sequential fetch support
• Ability to defer fetching of some columns in a resultset
• Named parameters support

WinForms-specific features

• Flexible data binding with DataLink component
• InterForm technology for cross-form components cooperation
• Global position synchronization within a data source

ASP.NET-specific features

• ASP.NET data providers: Membership, Role, Session State, Profile, Personalization, Site Map, Web Event
• ASP.NET SimpleMembership providers support
• DB2DataSource web component

Script execution

• Advanced script execution features with DB2Script component
• Support for executing individual statements in scripts
• Support for executing huge scripts stored in files with dynamic loading

SQL execution monitoring

• Extended SQL tracing capabilities with DB2Monitor component
• Support for dbMonitor utility for advanced tracing analysis and control
• Per-component SQL tracing
• Optional log output to IDE toolwindows

Design-time enhancements

• Automatic component registration in toolbox
• Advanced integration with Visual Studio 2008, 2010, and 2012, including Server Explorer, Data Source wizard, TableAdapter configuration, Query Builder and configuring web component DB2DataSource
• DataSet Wizard to create and edit typed DB2-oriented datasets
• DataSet Manager to list and bind datasets in the project
• DataSet Editor to edit dataset contents
• Advanced design-time component and property editors
• IntelliSense descriptions for dotConnect for DB2 classes
• Syntax highlighting in design-time editors
• TableMappings editor
• Convenient instant data preview and management in design time

Product clarity

• Complete documentation sets integrated into Visual Studio and CodeGear Delphi
• Integration with Visual Studio and MSDN help collections
• Documentation available as a standalone chm file
• A large amount of helpful demos in C#, VB, C++, and Delphi

Licensing and support

• Included annual dotConnect for DB2 Subscription with Priority Support
• Licensed royalty-free per developer, per team, or per site