Syntax
| Visual Basic (Declaration) | |
|---|---|
Public MustInherit Class Expression Implements IQuery | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
| |
| C# | |
|---|---|
public abstract class Expression : IQuery | |
| Managed Extensions for C++ | |
|---|---|
public __gc abstract class Expression : public IQuery | |
| C++/CLI | |
|---|---|
public ref class Expression abstract : public IQuery | |
Remarks
This class represents the base class for all expressions used in the framework. ObjectExpression and PersistentObjectExpression inherit from it. It provides basic functionality such as converting the expression to a storage dependent CompiledQuery class.
Expression provides static methods that create a expression to persist a persistent or to reload a persistent from the database.
Inheritance Hierarchy
System.Object
Chili.Opf3.Query.Expression
Chili.Opf3.Query.PersistentObjectExpression
Chili.Opf3.Query.ObjectExpression
Requirements
Namespace: Chili.Opf3.Query
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family
Assembly: Chili.Opf3 (in Chili.Opf3.dll)