IPersistPropertyBagImpl Class

This class implements IUnknown and allows an object to save its properties to a client-supplied property bag.

Important

This class and its members cannot be used in applications that execute in the Windows Runtime.

template <  
class T  
> 
class ATL_NO_VTABLE IPersistPropertyBagImpl : 
public IPersistPropertyBag

Parameters

• T
  Your class, derived from IPersistPropertyBagImpl.

Members

Public Methods

Name	Description
IPersistPropertyBagImpl::GetClassID	Retrieves the object's CLSID.
IPersistPropertyBagImpl::InitNew	Initializes a newly created object. The ATL implementation returns S_OK.
IPersistPropertyBagImpl::Load	Loads the object's properties from a client-supplied property bag.
IPersistPropertyBagImpl::Save	Saves the object's properties into a client-supplied property bag.

Remarks

The IPersistPropertyBag interface allows an object to save its properties to a client-supplied property bag. Class IPersistPropertyBagImpl provides a default implementation of this interface and implements IUnknown by sending information to the dump device in debug builds.

IPersistPropertyBag works in conjunction with IPropertyBag and IErrorLog. These latter two interfaces must be implemented by the client. Through IPropertyBag, the client saves and loads the object's individual properties. Through IErrorLog, both the object and the client can report any errors encountered.

Related Articles   ATL Tutorial, Creating an ATL Project

Inheritance Hierarchy

IPersistPropertyBag

IPersistPropertyBagImpl

Requirements

Header: atlcom.h

See Also

Reference

BEGIN_PROP_MAP

Other Resources

ATL Class Overview