/// <summary>
/// Creates an object that describes both the value and the undo action to a command.
/// </summary>
/// <param name="value">The value of the object.</param>
/// <param name="undoAction">The Undo action.</param>
public UndoObject(object oldValue, object newValue, UndoAction undoAction)
{
// Initialize the object
this.OldValue = oldValue;
this.NewValue = newValue;
this.UndoAction = undoAction;
}
public CollectionChangedEventArgs(RoutedEvent routedEvent, UndoAction undoAction, CollectionChangedAction collectionChangedAction)
: base(routedEvent)
{
// Initialize the object
this.undoAction = undoAction;
this.collectionChangedAction = collectionChangedAction;
}
public CollectionChangedEventArgs(RoutedEvent routedEvent, UndoAction undoAction, CollectionChangedAction collectionChangedAction, object item, int index)
: base(routedEvent)
{
// Initialize the object
this.undoAction = undoAction;
this.collectionChangedAction = collectionChangedAction;
ArrayList items = new ArrayList();
items.Add(item);
switch (this.collectionChangedAction)
{
case CollectionChangedAction.Add:
this.newStartingIndex = index;
this.newItems = items;
break;
case CollectionChangedAction.Remove:
this.oldStartingIndex = index;
this.oldItems = items;
break;
}
}
public CollectionChangedEventArgs(RoutedEvent routedEvent, UndoAction undoAction,
CollectionChangedAction collectionChangedAction, object newItem, object oldItem, int newIndex)
: base(routedEvent)
{
// Initialize the object
this.undoAction = undoAction;
this.collectionChangedAction = collectionChangedAction;
ArrayList newItems = new ArrayList();
newItems.Add(newItem);
ArrayList oldItems = new ArrayList();
oldItems.Add(oldItem);
switch (this.collectionChangedAction)
{
case CollectionChangedAction.Replace:
this.newItems = newItems;
this.oldItems = oldItems;
this.newStartingIndex = newIndex;
break;
}
}
public UndoPropertyChangedEventArgs(RoutedEvent routedEvent, UndoAction undoAction,
DependencyProperty dependencyProperty, object oldValue, object newValue)
: base(routedEvent)
{
// Initialize the object
this.UndoAction = undoAction;
this.DependencyProperty = dependencyProperty;
this.OldValue = oldValue;
this.NewValue = newValue;
}
public ColumnChangedEventArgs(RoutedEvent routedEvent, UndoAction undoAction,
ReportColumn reportColumn, DependencyProperty dependencyProperty,
object oldValue, object newValue)
: base(routedEvent)
{
// Initialize the object.
this.UndoAction = undoAction;
this.ColumnDefinition = reportColumn;
this.DependencyProperty = dependencyProperty;
this.OldValue = oldValue;
this.NewValue = newValue;
}
public CollectionChangedEventArgs(RoutedEvent routedEvent, UndoAction undoAction,
CollectionChangedAction collectionChangedAction, IList newItems, IList oldItems)
: base(routedEvent)
{
// Initialize the object
this.undoAction = undoAction;
this.collectionChangedAction = collectionChangedAction;
switch (this.collectionChangedAction)
{
case CollectionChangedAction.Replace:
this.newItems = newItems;
this.oldItems = oldItems;
break;
}
}
