IContinueCallback

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4/8/2010

This interface is a generic callback mechanism for interruptible processes that should periodically ask an object whether to continue.

The IContinueCallback::FContinue method is a generic continuation request. The IContinueCallback::FContinuePrinting method carries extra information pertaining to a printing process and is used in the context of IPrint.

Methods in Vtable Order

IUnknown method	Description
QueryInterface	Returns pointers to supported interfaces.
AddRef	Increments reference count.
Release	Decrements reference count.

IContinueCallback method	Description
FContinue	Answers whether an operation should continue.
FContinuePrinting	Answers whether a printing operation should continue.

To determine whether the platform supports this interface, see Determining Supported COM APIs.

Header	docobj.h
Library	Developer Implemented
Windows Embedded CE	Windows CE 3.0 and later
Windows Mobile	Windows Mobile Version 5.0 and later