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IOleClientSite::GetMoniker (Windows Embedded CE 6.0)

  • Статья

1/6/2010

This method requests an object's moniker.

Syntax

HRESULT GetMoniker( 
  DWORD dwAssign, 
  DWORD dwWhichMoniker, 
  IMoniker** ppmk
);

Parameters

  • dwAssign
    [in] Determines how the moniker is assigned to the object.

    Depending on the value of dwAssign, GetMoniker does one of the following:

    • Obtains a moniker only if one has been assigned.
    • Forces assignment of a moniker, if necessary, to satisfy the call.
    • Obtains a temporary moniker.

    Values for dwAssign are specified in the enumeration OLEGETMONIKER.

    You cannot pass OLEGETMONIKER_UNASSIGN when calling IOleObject::GetMoniker. This value is valid only when calling IOleClientSite::GetMoniker.

  • dwWhichMoniker
    [in] Specifies the form of the moniker being requested.

    Valid values are taken from the enumeration OLEWHICHMK.

  • ppmk
    [out] Address of IMoniker* pointer variable that receives the interface pointer to the object's moniker.

    If an error occurs, *ppmk must be set to NULL.

    Each time an object receives a call to GetMoniker, it must increase the reference count on *ppmk.

    It is the caller's responsibility to call Release when it is done with *ppmk.

Return Value

This method supports the standard return values E_FAIL and E_UNEXPECTED, as well as the values in the following table.

Value Description

S_OK

Requested moniker returned successfully.

E_NOTIMPL

This container cannot assign monikers to objects. This is the case with OLE 1 containers.

Remarks

The IOleObject::GetMoniker method returns an object's moniker. Like IOleObject::SetMoniker, this method is important only in the context of managing links to embedded objects and even in that case is optional.

A potential link client that requires an object's moniker to bind to the object can call this method to obtain that moniker.

The default implementation of IOleObject::GetMoniker calls the IOleClientSite::GetMoniker, returning E_UNEXPECTED if the object is not running or does not have a valid pointer to a client site.

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

Requirements

Header Oleidl.h, oleidl.idl
Library oleaut32.lib, uuid.lib
Windows Embedded CE Windows CE 2.0 and later

See Also

Reference

IOleClientSite
IMoniker
IOleObject::GetMoniker
IOleObject::SetMoniker
OLEGETMONIKER
OLEWHICHMK

Concepts

Determining Supported COM APIs