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EM_SETQUERYCONVERTOLELINKCALLBACK message

Gives a rich edit control a OLESTREAMQUERYCONVERTOLELINKCALLBACK callback function that queries the application if the linked object in OLESTREAM contained in the RTF should be disabled or not while converting OLESTREAM to IStorage.

#define EM_SETQUERYCONVERTOLELINKCALLBACK	(WM_USER + 403)

Parameters

wParam

The context passed to the callback function. May be NULL.

lParam

Pointer to a OLESTREAMQUERYCONVERTOLELINKCALLBACK callback function that queries the application if the linked object in OLESTREAM contained in the RTF should be disabled or not while converting OLESTREAM to IStorage.

Return value

If the return value is S_OK, the linked object will be converted. If the return value is other than S_OK, the linked object will be disabled.

Remarks

This message is not defined in a SDK header, so you must specify the value representing the message, (WM_USER + 403), instead.

Requirements

Requirement Value
Minimum supported client Windows 10 RTM (with Oct 2023 security update or later)
Minimum supported server Windows Server 2008 (with Oct 2023 security update or later)
Header
Richedit.h

See also