ContactItem.BeforeCheckNames Event (Outlook)
Occurs just before Microsoft Outlook starts resolving names in the recipient collection for an item (which is an instance of the parent object).
expression A variable that represents a ContactItem object.
|Cancel||Required||Boolean||False when the event occurs. If the event procedure sets this argument to True , the name resolution process is not completed.|
You use the BeforeCheckNames event in VBScript, but the event does not fire when an e-mail name is resolved on the form.
The event does not fire under the following circumstances:
You customized a Journal Entry form and then resolved a contact in the Contacts field.
You customized a Contact form and then resolved a contact in the Contacts field.
You customized any type of form and Outlook automatically resolved the name in the background.
You programmatically created and resolved a recipient.