INameSpaceTreeControl::TreeAdvise method

Enables a client to register with the control.

Syntax


HRESULT TreeAdvise(
  [in]   IUnknown *punk,
  [out]  DWORD *pdwCookie
);

Parameters

punk [in]

Type: IUnknown*

A pointer to the client IUnknown that registers with the control.

pdwCookie [out]

Type: DWORD*

A pointer to the cookie that is passed back for registration.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

The pointer to the cookie that is passed back is used to unregister the control later with INameSpaceTreeControl::TreeUnadvise.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Shobjidl.h

IDL

Shobjidl.idl

 

 

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