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Xceed Toolkit Plus for WPF v5.0 Documentation
Xceed.Wpf.ListBox Assembly / Xceed.Wpf.Data Namespace / DataSourceChangedEventArgs Class / DataSourceChangedEventArgs Constructor / DataSourceChangedEventArgs Constructor(DataSourceChangedAction,IEnumerable<Object>,IEnumerable<Object>)
The DataSourceChangedAction that caused the data source to change.
The new items involved in the change
The list of items affected by the change


In This Topic
    DataSourceChangedEventArgs Constructor(DataSourceChangedAction,IEnumerable<Object>,IEnumerable<Object>)
    In This Topic
    Initializes a new instance of the DataSourceChangedEventArgs class specifying the action that caused the data source to change as well as the new items involved in the change, and those affected by it. 
    Syntax
    'Declaration
 
Public Function New( _
   ByVal action As DataSourceChangedAction, _
   ByVal newItems As IEnumerable(Of Object), _
   ByVal oldItems As IEnumerable(Of Object) _
)
    'Usage
 
Dim action As DataSourceChangedAction
Dim newItems As IEnumerable(Of Object)
Dim oldItems As IEnumerable(Of Object)
 
Dim instance As New DataSourceChangedEventArgs(action, newItems, oldItems)
    public DataSourceChangedEventArgs( 
   DataSourceChangedAction action,
   IEnumerable<object> newItems,
   IEnumerable<object> oldItems
)

    Parameters

    action
    The DataSourceChangedAction that caused the data source to change.
    newItems
    The new items involved in the change
    oldItems
    The list of items affected by the change
    Exceptions
    ExceptionDescription
    System.ArgumentExceptionnewItems must be specified when the Add action is specified.
    System.ArgumentExceptionoldItems must be specified when the Remove action is specified.
    System.ArgumentExceptionnewItems must be specified when the Replace action is specified.
    System.ArgumentExceptionoldItems must be specified when the Replace action is specified.
    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also

    Reference

    DataSourceChangedEventArgs Class
    DataSourceChangedEventArgs Members
    Overload List

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