ICallFrame::WalkFrame method (callobj.h)
Searches for interface pointers that are reachable from [in], [in, out], or [out] parameters of the frame.
Syntax
HRESULT WalkFrame(
[in] DWORD walkWhat,
[in] ICallFrameWalker *pWalker
);
Parameters
[in] walkWhat
Flags from the CALLFRAME_WALK enumeration.
[in] pWalker
A pointer to an instance of the ICallFrameWalker interface. When specified, a call back is made for each interface pointer encountered. This parameter is optional.
Return value
This method can return the following values.
Return code | Description |
---|---|
|
The method completed successfully. |
|
An unexpected error has occurred. |
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 2000 Professional [desktop apps only] |
Minimum supported server | Windows 2000 Server [desktop apps only] |
Target Platform | Windows |
Header | callobj.h |