IOleLink::GetSourceMoniker method (oleidl.h)

Article
02/22/2024

Retrieves the moniker identifying the link source of a linked object.

Syntax

HRESULT GetSourceMoniker(
  [out] IMoniker **ppmk
);

Parameters

[out] ppmk

Address of an IMoniker pointer variable that receives the interface pointer to an absolute moniker that identifies the link source. When successful, the implementation must call AddRef on ppmk; it is the caller's responsibility to call Release. If an error occurs the implementation must set ppmk to NULL.

Return value

This method returns S_OK on success. Other possible return values include the following.

Return code	Description
MK_E_UNAVAILABLE	No moniker is available.

Remarks

Notes to Callers

Your container application can call IOleLink::GetSourceMoniker to display the current source of a link in the Links dialog box. Note that this requires your container to use the IMoniker::GetDisplayName method to get the display name of the moniker. If you would rather get the display name directly, your container can call IOleLink::GetSourceDisplayName instead of IOleLink::GetSourceMoniker.

If you use the OleUIEditLinks function to display the Links dialog box, you must implement the IOleUILinkContainer interface. The dialog box calls your implementations of IOleUILinkContainer::GetLinkSource to get the string it should display. Your implementation of that method can call IOleLink::GetSourceMoniker.

Notes to Implementers

The linked object stores both an absolute and a relative moniker for the link source. If the relative moniker is non-NULL and a moniker is available for the compound document, IOleLink::GetSourceMoniker returns the moniker created by composing the relative moniker onto the end of the compound document's moniker. Otherwise, it returns the absolute moniker or, if an error occurs, NULL.

The container specifies the absolute moniker when it calls one of the OleCreateLink functions to create a link. The application can call IOleLink::GetSourceMoniker or IOleLink::GetSourceDisplayName to change the absolute moniker. In addition, the linked object automatically updates the monikers whenever it successfully binds to the link source, or when it is bound to the link source and it receives a rename notification through the IAdviseSink::OnRename method.

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	oleidl.h

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