|
IOleUILinkContainer::UpdateLink
Forces selected links to connect to their source and retrieve current
information.
HRESULT UpdateLink(
DWORD dwLink,
| //Link identifier
| DWORD fErrorMessage,
| //Determines whether or not caller should display error message
| DWORD fReserved
| //Reserved for future use
| );
|
|
Parameters
dwLink
A container-defined unique 32-bit identifier for a single link. Containers can
use the pointer to the link's container site for this value.
fErrorMessage
Determines whether or not the caller (implementor of IOleUILinkContainer) should show an error message upon failure to update a link. The Update Links
dialog sets this to FALSE. The Object Properties and Links dialogs set it to
TRUE.
fReserved
Reserved for future use. Currently, this parameter should always be set to
FALSE.
Return Values
S_OK
Successfully updated linked objects.
E_FAIL
Unable to update linked objects.
E_INVALIDARG
One or more invalid arguments.
E_OUTOFMEMORY
Insufficient memory.
E_ACCESSDENIED
Insufficient access permissions.
Comments
Notes To Callers
Call this method with fErrorMessage set to TRUE in cases where the user expressly presses a button to have a link
updated, that is, presses the Links' Update Now button. Call it with FALSE in
cases where the container should never display an error message, that is, where
a large set of operations are being performed and the error should be
propagated back to the user later, as might occur with the Update links progress meter.
Rather than providing one message for each failure, assuming there are
failures, provide a single message for all failures at the end of the operation.
Notes To Implementors
For OLE links, call IOleObject::Update.
See Also
IOleObject::Update
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