Object-Relation Mapping

• Accessing database in the manner of object-oriented
• Related Object/ObjectSet lazy-load
• Supports field/property lazy-load
• Supports transaction processing and object state rollback
• Object-set cache can maximally improve the performance

Supports a Variety of Databases

• Migrate to another database without altering code
• Migrate to another database without recompile

XObject XML Database

• High performance
• Switch to other database without changing code
• Supports object query language

Object Query Language (OQL) Based on Native .NET Language

• Based on native language but not string
• Context tips (Intellisence) during editing
• Syntax check while compiling
• More readable and maintainable

Convenient and Easy-to-use Object-Filter

• Be used for database's query, update and delete operations
• Be used for object-sets' select, update and delete operations
• More simple to query and select objects
• More simple to update and delete objects in batches

Powerful ObjectSet

• Multiple sort modes, including OQL
• Multiple filter modes, including OQL and object-filter
• Multiple update modes, including OQL and object-filter
• Export to XObject XML database
• Import from XObject XML database