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C1.WPF.PrintDocument.4.5.2 Assembly / C1.C1Preview Namespace / EventCollection Class / Changing Event

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    Changing Event
    In This Topic
    Occurs when a change is about to be made to the current collection.
    Syntax
    'Declaration
 
Public Event Changing As EventCollectionChangeEventHandler
    public event EventCollectionChangeEventHandler Changing
    Event Data

    The event handler receives an argument of type EventCollectionChangeEventArgs containing data related to this event. The following EventCollectionChangeEventArgs properties provide information specific to this event.

    PropertyDescription
    ChangeTypeGets the type of collection's changing.  
    IndexGets the index within collection where changing occurs.  
    NewItemGets the new object at specified index.  
    OldItemGets the old object at specified index.  
    See Also

    Reference

    EventCollection Class
    EventCollection Members