CPullPin::OnError
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4/8/2010
Override to handle run-time errors that caused pulling to stop.
Syntax
virtual void OnError(
HRESULT hr
) PURE;
Parameters
- hr
HRESULT value of the trapped error.
Return Value
None.
Remarks
These errors are returned from the upstream filter (the asynchronous reader), which will have already reported errors to the filter graph manager. This member function must be implemented because it is called by several CPullPin member functions when trapping errors.
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later |