OlkListBoxClass.BeforeUpdate Event
Definition
Important
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This is a .NET class or a member of a .NET class created when processing a COM coclass that is required by managed code for interoperability with the corresponding COM object. Use this class only when you have to access an earlier event in this class that has been subsequently extended in a later version of Outlook. Otherwise, use the .NET interface derived from the COM coclass. For information about the .NET interface, see OlkListBox.
public:
virtual event Microsoft::Office::Interop::Outlook::OlkListBoxEvents_BeforeUpdateEventHandler ^ BeforeUpdate;public virtual event Microsoft.Office.Interop.Outlook.OlkListBoxEvents_BeforeUpdateEventHandler BeforeUpdate;Public Overridable Custom Event BeforeUpdate As OlkListBoxEvents_BeforeUpdateEventHandler Implements BeforeUpdate