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ObjectContextFactoryPolicyBase Class
See Also  Members   Example 
Chili.Opf3 Namespace : ObjectContextFactoryPolicyBase Class




Class that represents the ObjectContextFactory's policy base class. It needs to be implemented by policies and holds the logic for creating new ObjectContext instances.

Syntax

Visual Basic (Declaration) 
Public MustInherit Class ObjectContextFactoryPolicyBase
Visual Basic (Usage)Copy Code
Dim instance As ObjectContextFactoryPolicyBase
C# 
public abstract class ObjectContextFactoryPolicyBase
Managed Extensions for C++ 
public __gc abstract class ObjectContextFactoryPolicyBase
C++/CLI 
public ref class ObjectContextFactoryPolicyBase abstract

Example

This example shows how to set up the factory to create an ObjectContext instance for each new thread.
C#Copy Code
// Set the policy for multi threading. 
ObjectContext.Factory.Policy = new PerThreadObjectContextFactoryPolicy(delegate() 
{ 
    MsSqlStorage storage = new MsSqlStorage("... connection string ..."); 
    ObjectContext ctx = new ObjectContext(storage); 
 
    return ctx; 
}); 
 
// ... Other code 
 
// Have an ObjectContext instance created 
ObjectContext context = ObjectContext.Factory.GetObjectContext();

Inheritance Hierarchy

System.Object
   Chili.Opf3.ObjectContextFactoryPolicyBase
      Chili.Opf3.SingleCallObjectContextFactoryPolicy
      Chili.Opf3.PerThreadObjectContextFactoryPolicy

Requirements

Namespace: Chili.Opf3

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)

See Also