nf-icontact-icontactmanager-mergecontactids.md

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NF:icontact.IContactManager.MergeContactIDs	IContactManager::MergeContactIDs (icontact.h)	Makes an old Contact ID resolve to the same value as a new Contact ID. Subsequent calls to IContactManager::Load with the old contact ID now loads the new contact ID contact.	IContactManager interface [Windows Contacts] MergeContactIDs method IContactManager.MergeContactIDs IContactManager::MergeContactIDs MergeContactIDs MergeContactIDs method [Windows Contacts] MergeContactIDs method [Windows Contacts] IContactManager interface _wincontacts_IContactManager_MergeContactIDs icontact/IContactManager::MergeContactIDs wincontacts._wincontacts_IContactManager_MergeContactIDs	wincontacts\_wincontacts_IContactManager_MergeContactIDs.htm	wincontacts	1a3aea59-ef92-4775-b942-7383a5e8a63c	12/05/2018	IContactManager interface [Windows Contacts],MergeContactIDs method, IContactManager.MergeContactIDs, IContactManager::MergeContactIDs, MergeContactIDs, MergeContactIDs method [Windows Contacts], MergeContactIDs method [Windows Contacts],IContactManager interface, _wincontacts_IContactManager_MergeContactIDs, icontact/IContactManager::MergeContactIDs, wincontacts._wincontacts_IContactManager_MergeContactIDs	icontact.h	Contact.h	Windows	Windows Vista [desktop apps only]	Windows Server 2003 [desktop apps only]					Icontact.idl						Wab32.dll (Version 6.0 or later)		Windows			19H1	IContactManager::MergeContactIDs icontact/IContactManager::MergeContactIDs	c++	APIRef kbSyntax	COM	Wab32.dll	IContactManager.MergeContactIDs

IContactManager::MergeContactIDs

-description

Makes an old Contact ID resolve to the same value as a new Contact ID. Subsequent calls to IContactManager::Load with the old contact ID now loads the new contact ID contact.

-parameters

-param pszNewContactID [in]

Type: LPWSTR

Specifies the ID of the new contact, representing both the old and new contacts.

-param pszOldContactID [in]

Type: LPCWSTR

Specifies the ID representing the old contact.

-returns

Type: HRESULT

Returns one of the following values:

Return code	Description
S_OK	Address change was successful.