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Concepts
The topics in this section will provide you with an extensive knowledge of the eXpress Persistent Objects for .NET.
This section includes the following topics.
- Basics of Creating Persistent Objects for Existing Data Tables
- Creating a Persistent Object
- Creating a Session
- Creating an XPCollection
- Custom Collection Types
- Deferred and Immediate Object Deletion
- Explicit Units of Work
- Filtering Basics
- Generating Persistent Objects for Existing Data Tables
- How to: Add Persistence to an Existing Hierarchy by Using Session-less Persistent Objects
- How to: Add Persistence to an Existing Hierarchy by Changing the Base Inheritance
- How to: Connect to a Data Store
- Inheritance Mapping
- NULL Value Handling Specifics
- Nested Units of Work
- Optimistic Concurrency Control
- Pageable Collections
- Property Descriptors
- Relationships Between Objects
- Saving Persistent Objects
- Simplified Criteria Syntax
- Simplified Property Syntax
- Sorting Basics
- Using Explicit Transactions
- Using Transactions
- Working with Sessions
- XPCollection Concepts
- XPDataView Concepts
- XPO Classes Comparison
- XPView Concepts
- XPO Profiler
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