ComponentOne ADO.NET DataExtender
C1.C1DataExtender.2 Assembly / C1.C1DataExtender Namespace / C1DataView Class / ColumnChanging Event

In This Topic
    ColumnChanging Event (C1DataView)
    In This Topic
    Occurs when a value is being changed for specified C1ViewColumn in a C1ViewRow.
    Syntax
    'Declaration
     
    Public Event ColumnChanging As C1ViewColumnChangeEventHandler
    public event C1ViewColumnChangeEventHandler ColumnChanging
    Event Data

    The event handler receives an argument of type C1ViewColumnChangeEventArgs containing data related to this event. The following C1ViewColumnChangeEventArgs properties provide information specific to this event.

    PropertyDescription
    Gets the C1ViewColumn which value is being changed.  
    Gets or sets a new proposed value for the C1ViewColumn which is being changed.  
    Gets an old column value.  
    Gets the C1ViewRow in which C1ViewColumn is being changed.  
    Remarks
    This is the same event as C1DataViewSet.ColumnChanging, see C1DataViewSet.ColumnChanging event description for details on this event.

    Note that this event is triggered on C1DataView first and than on C1DataViewSet.

    See Also