ICallFrame::WalkFrame method
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
- walkWhat [in]
-
Flags from the CALLFRAME_WALK enumeration.
- pWalker [in]
-
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
|
Minimum supported client |
Windows 2000 Professional [desktop apps only] |
|---|---|
|
Minimum supported server |
Windows 2000 Server [desktop apps only] |
|
Header |
|
|
IDL |
|
|
IID |
IID_ICallFrame is defined as D573B4B0-894E-11d2-B8B6-00C04FB9618A |
See also
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